2006 Pontiac Grand Prix Consumer Discussions

Pontiac Grand Prix Transmission Problems

• Re: 2006 Pontiac Grand Prix GXP Transmission Problem [mtdzwill]

  Written by: 2006gxp on Feb 14, 2012 4:11:44 PM

  My trans wasn't slipping but I had problems getting it into manual and the torque converter was going into and out of lockup. At the end the car was misfiring and according to the dealer the trans was making the car misfire. I had a hard time accepting that but with the new trans it does not misfire anymore. So if u start to misfire your getting close to the end. ... Read More

• 2006 Pontiac Grand Prix GXP Transmission Problem

  Written by: mtdzwill on Feb 14, 2012 3:47:23 PM

  I have a 2006 GXP that would slip when shifted from reverse to drive. A long pause then bang into gear. In 2010 I had the dealer fix what they thought was the problem. The problem persisted after the repair. Lately the pause and bang has been happening more frequently. The acceleration is also a little more sluggish like the trans is slipping. I am waiting for the total breakdown, just ... Read More

• Re: 2008 GXP, transmission issues too [gmcustsvcsarah]

  Written by: 2006gxp on Jan 31, 2012 6:51:35 PM

  Sarah I have a 2006 Pontiac Grand Prix GXP that according to my GMC dealer requires a new transmission. It was misfiring and was having issues getting into Manual mode. Initially over 2 years ago the misfires were very subtle and only fluctuate 300rpm, it finally got real bad and was 800-1000rpm. At first the Ck Eng light generated a PO327 code for a knock sensor but even after it was ... Read More

2006 Pontiac Grand Prix GXP Misses

• Re: 2006 Pontiac Grand Prix GXP Misses [keyman4]

  Written by: gmcustsvc on Jan 16, 2012 11:55:34 AM

  keyman4, Thank you for taking the time to post your experiences. Have you spoke with a dealer yet about this concern? If not, I would recommend starting there. If the vehicle isn't storing codes you could handle it a few different ways. You could ask the service manager to keep the vehicle and drive it so he can experience what you are, you could take a technician with you for a ... Read More

• 2006 Pontiac Grand Prix GXP Misses

  Written by: keyman4 on Jan 13, 2012 1:15:52 PM

  I have a 2006 Pontiac Grand Prix GXP and when driving, the car the engine sometimes pauses for about 1 second causing lights to flicker and the check engine light goes on then off. After that the car appears to run normal until the next time it happens. Sometimes it doesn’t happen for 20 miles but other times, it will occur 5 miles apart. Computer does not store any error codes. ... Read More

Pontiac Grand Prix Transmission Problems

• Re: 2006 Grand Prix-transmission slipping [gmcustsvcsarah]

  Written by: drb10 on Jan 7, 2012 6:29:00 PM

  What is the email address, I have talked to Pontiac and the Dealership they have offered a 70/30 warranty.

Pontiac Grand Prix GXP 2006

• 2006 GXP PROBLEMS

  Written by: allpontiac on Jan 3, 2012 4:09:29 PM

  I BOUGHT THIS CAR IN 2008 USED WITH 21,000 MILES ON IT. A SUPER SUPER CLEAN CAR WITH THE 5.3 MOTOR. IN NOVEMBER OF 2011 MY 2006 G/P GXP WITH UNDER 30,000 MILES. RIGHT STRUT AND BOTH TIE ROD ENDS WERE SHOT. I HAD BOTH STRUTS REPLACED AND TIE ROD ENDS REPLACED. DEALER SAID NO WAY ON ANY WARRENTY. GOOD THING I HAVE A FRIEND THAT WORKS AT A DEALERSHIP. HE ... Read More

Pontiac Grand Prix Transmission Problems

• Re: 2006 Grand Prix-transmission slipping [gmcustsvc]

  Written by: drb10 on Jan 3, 2012 4:45:09 AM

  My transmission just went out at 78,000 miles 2005 Pontiac...now I am concerned with all these problems going on it wouldn't move after shifting it into Reverse, drive etc. Had to tow it to dealership. 3000 to replace transmission wondering what next? I am thinking the samething about GM seriously thinking about no more GM products. Service Advisor says they told me to change the tranmission fluid at 50,000, they didn't ... Read More

• Re: 2006 GRAND PRIX BASIC [gmcustsvcsarah]

  Written by: motorcity6 on Dec 23, 2011 10:32:52 AM

  Take it to a Chevy dealer for the "W" body is basically common to the Impala.. I have found that the old style Buick/Pontiac dealer is a waste of time on service..The Buick service in Florida due to the heavy population of "seniors" is sure to be expensive for we are classified as an easy sell..Recalling a recent 4 tire purchase at the Buick/ex-Pontiac dealer, the wheel alignment was checked, and ... Read More

• Re: 2006 GRAND PRIX BASIC [anamarkie]

  Written by: gmcustsvcsarah on Dec 23, 2011 6:38:11 AM

  I am sorry to hear that your vehicle is not operating correctly at the moment, Anamarkie. When you contacted Customer Assistance, were you given a Service Request? If you would like to open one, we'd be happy to help you explore any options available to you at this time. Please email us more information, including: your name/username, contact information (phone and address), the last 8 digits of your VIN and current ... Read More

• 2006 GRAND PRIX BASIC

  Written by: anamarkie on Dec 21, 2011 9:19:37 PM

  Ok let me say this was my first Pontiac Grand Prix- Grandfather had retired from GM, Grandmother has driven a Grand prix as long as I can remember-Im 40+ now. My transmission probably started slipping over a year ago. Took it to a GM dealer ask for someone to drive it and run the codes. Didnt drive it and no codes. And could not be bothered to answer questions. It would ... Read More

AC/Heater Fan issue

• Re: 2006 Grand Prix - fan not shutting off when car is off [tarah88]

  Written by: gporter2 on Nov 25, 2011 9:18:22 AM

  Similar Problems with 2007 Pontiac Grand Prix Heater / AC. This past summer the A/C worked but sporadically it would act like the blower was not working and shut off then come back on when it was 113 degrees outside. Then this fall it acted like no heat when I first tried the heater. Now we are nearing December and the defroster on both sides blows cold air no heat at ... Read More

Pontiac Grand Prix GXP 2006

• 2006 Grand Prix GXP - Love my GXP

  Written by: mzmtu1 on Oct 9, 2011 12:11:54 PM

  Gosh. I cannot believe all the complaints. I bought my GXP new from Freedom Buick/GMC in Odessa TX. I cannot say enough good things about the dealership. That said. The only warranty issue to date - replaced the headsup display. My warranty coverage is with GEICO. They paid the repair less my $250 deductible. Had the power steering hoses checked per the recall. The dealer replaced both hoses, just in case. ... Read More

Pontiac Grand Prix Transmission Problems

• Re: 296 continued [2007gxp]

  Written by: bbaisden on Oct 2, 2011 3:37:46 PM

  Make / Models: Model/Build Years: CHEVROLET / IMPALA 2006-2007 CHEVROLET / MONTE CARLO 2005-2007 PONTIAC / GRAND PRIX 2005-2007 Service Bulletin Number: 070730012 NHTSA Item Number: 10021844 Summary: 4T65-E TRANSMISSION SLIPS, NO DRIVE/REVERSE, TCC SHUDDER, NOISE WITH TCC APPLIED. *KB UPDATED 08-15-07. *KB (DIAGNOSIS & REPLACE TRANSMISSION, IF NECESSARY). UPDATED 2/19/08. *NJ

• Re: #296 continued [2007gxp]

  Written by: bbaisden on Oct 2, 2011 3:34:23 PM

  Hi, I have a 2005 GXP that I took to the Dealer last year for the trans slipping. They could not repeat the condition at the time and told me to bring it back when it "got worse". Well it's a lot worse now to the point of the car not being driveble, which all happened in the matter of two days. My extended warranty expired a week ago. I have ... Read More

• Re: 2006 Pontiac Grand Prix 3.1L w/trans problems [n2everything]

  Written by: gmcustsvc on Sep 23, 2011 10:47:40 AM

  n2everything, I apologize for the problems you are experiencing. I am checking in to see if the issue been taken care of. Thank you, Caron, GM Customer Service

• Re: 2006 Pontiac Grand Prix 3.1L w/trans problems [kmyers8]

  Written by: n2everything on Sep 20, 2011 2:44:57 PM

  I have a 2006 and mine is doing the same exact thing. i have taken it to the dealership and now I'm told that my 2nd and 3rd gear is gone which costs me $95.00 for them just to tell me that. I think it's a shame that when you get the warning signs in the beginning noone can give you an answer and then in the end you have to ... Read More

Pontiac Grand Prix Performance Modifications

• Re: 2006 Pontiac Grand Prix GXP [gxpdad]

  Written by: greasemonkeysc on Aug 21, 2011 7:15:59 PM

  go to 3800performance.com they offer verious parts for performance increases and they are very reasonable in price i get all my parts from them

Pontiac Grand Prix Rattles, Clunks and other odd Noises

• Clunks and Mysterious Noises!!!!

  Written by: motorcity6 on Jul 28, 2011 9:11:04 AM

  Car in question is my 2006 GPGT purchased used 6/30/07 w/4300 miles from local Caddy dealer..Traded in a 2002 Olds Intrigue w/120k miles, bought new and was a great car.. To the GP's ills, ISS-3rd shaft installed around 30k miles, still good, 5th battery since new, had to pay for the last one, however next one is free..and last week @ 59k miles, replaced the Front engine and Tranny mounts..On the ... Read More

Pontiac Grand Prix Transmission Problems

• Re: Pontiac Grand Prix Transmission Problems & other [grandprix07]

  Written by: motorcity6 on Jul 18, 2011 9:44:38 AM

  Sounds like trading time to me for the GXP is a misfit using too many 3.8 parts..IMHO...Owner of a 2006 GT w/SC engine showing now 58K miles, all Florida driving, not rodded from stoplights, however car is a real trip..3rd set of tires, 3 intermediate steering shafts, 5 batteries, and today, 2 engine mounts.. Still on original brakes, power seat out on drivers side... My only bad driving habit is high ... Read More

• Pontiac Grand Prix Transmission Problems & other

  Written by: ptmillington on Jul 15, 2011 11:01:16 AM

  I have a 2006 Grand Prix that is a lemon brought it with 32,000 miles on it in 2007 and the car fax report said it had no problems. I have had the hub assembly replace 3 times, the water pump, the powering steering, the trasmission was rebulit at 62,000 miles. I recently went on vacation and the transmission went out again cost me 2500.00 dollars to rebuild it again only ... Read More

• Re: 2006 Pontiac Grand Prix 3.1L w/trans problems [kmyers8]

  Written by: gmcustsvc on May 20, 2011 9:35:18 AM

  kmyers8, Have you spoke with your local dealer of choice? Can you please email me with your VIN, complete contact information including address and phone number? I look forward to your response. Christina GM Customer Service

• 2006 Pontiac Grand Prix 3.1L w/trans problems

  Written by: kmyers8 on May 19, 2011 3:38:18 PM

  Not sure if this will help but at my wits end. About a couple years ago the car started "surging", RPM's would fluxuate up about 200-300. Like the transmission was "slipping". It was rare in the begining, and not at any particular time. Started to get more frequent as the car was driven more. (I drive some where between 2500-3500 miles per month.) Transmission shops all said nothing was wrong. About ... Read More

Pontiac Grand Prix Electrical/Lighting

• 4th Battery-2006 Grand Prix GT

  Written by: motorcity6 on May 17, 2011 8:20:03 AM

  Darby Buick installed the last 2 batteries both with 7 yr Warranties, however the previous battery installed @21,500 miles was free, so I paid for the 7yr deal this time, today..The upside is the next battery is "free"..The outgoing 7yr battery lasted 34 mos..GM's quality shines again.. The heat in Florida is a killer, and most of my driving in retirement is not freeway speeds, but local stop & go..with the ... Read More

• Re: information center [gmcustsvc]

  Written by: motorcity6 on May 14, 2011 11:21:15 AM

  2006 GPGT is on it's 4th battery at 57,362 miles. No malfunctions noted on information panel, no red lights, just dead..Purchased car used from local Caddy dealer w/4300 miles on 6/30/2007..Original battery was replaced @75 miles, and I had that battery replaced at Darby Buick around 30k, and now it is gone..Car is driven about 40 miles daily, garaged, and not abused.. Having owned 53 cars in my lifetime, this car ... Read More

Pontiac Grand Prix Traction Control/STS/ABS

• Ex-Pontiac dealers??

  Written by: motorcity6 on Mar 29, 2011 10:23:30 AM

  I am staying away from them for the lack of talent and most are Buick/GMC dealers under the new Govt. Mtrs..In replacing parts, the service dept will pick the oldest design in their inventory and it will probably be the same engineering level as your failed part..so it will have a limited life.. Been there on "Steering Shafts" commonly known as the ISS, 3 in 30k miles, however @55k it seems ... Read More

• Traction control/ABS problem

  Written by: dionmiller on Dec 21, 2010 7:58:21 PM

  Today, our 2006 Pontiac Grand Prix had the traction control service message come on along with the ABS service message come on when on ice and braking or accelerating. We recently had the wheel bearings replaced on the front end. I was wondering if this could be the cause or maybe ice build up in the wheels or could it be something else?

Pontiac Grand Prix Steering/Suspension

• Re: 2006 Pontiac GP Noises [dave1221]

  Written by: kates69 on Mar 11, 2011 3:40:08 AM

  I have a 2001 Grand Prix. Did the noise get louder as you accelerated? I have that problem now..I was told it was wheel bearings,but they are fine..tie rod end replaced,noise still there. It almost sounds like a small airplane inside my engine on driver's side.I guess I should start pricing steering pumps????

Pontiac Grand Prix Engine fires 3800 series II 1996-2003

• Re: 2001 Grand Prix fire [hollywhitaker]

  Written by: gtp03daw on May 11, 2010 7:42:08 AM

  You can also check "got marshmellows" on page 3.. What else can I say...State Farm insinuated I committed arson and denied the claim. GM denied the claim. Then State Farm forced me into either singing the title or paying for the storage fees to date. When NHTSA got GM to issue recalls, GM again denied the claim for "statute of limitations" In the mean time I spent another 895 dollars to ... Read More

• Re: 2002 Grand Prix GTP [gmcustsvc]

  Written by: gtp03daw on May 11, 2010 7:33:32 AM

  What else can I say...State Farm insinuated I committed arson and denied the claim. GM denied the claim. Then State Farm forced me into either singing the title or paying for the storage fees to date. When NHTSA got GM to issue recalls, GM again denied the claim for "statute of limitations" In the mean time I spent another 895+ dollars to have the oil pan gasket replaced.And that was done ... Read More

Pontiac Grand Prix Water Leak

• Water leaking from driver side door, visor, floor

  Written by: lmcilhenney on Oct 4, 2010 11:22:30 PM

  My car is leaking water when it rains, it's a 2006 Pontiac Grand Prix GXP, 38,000 miles. The interior is ruined from the last rain storm and I am told by the dealer that this is my problem. It's probably a clogged drain line from the moonroof. They have a water guy on the schedule for Tuesdays, so if they know there is a problem,why isn't this recalled? My car is ... Read More

Pontiac Grand Prix Heater blower relay switch

• Re: 2005 Grand prix blower fan issues [nimitz2]

  Written by: mwalks on Sep 7, 2010 5:54:53 PM

  Hi, I have a 2006 Pontiac Grand Prix and have had the same problem occur in 2008 and again just a few days ago. Both times it was the A/C Power module that had to be replaced. When I replaced it in 2008, there was a service bulletin about the problem, but no bulletin this time according to the dealer. There is an obvious problem with this part, as I just ... Read More

Pontiac Grand Prix Traction Control/STS/ABS

• I am also stuck with this problem..HELP!

  Written by: jerdog44 on Aug 11, 2010 8:50:34 AM

  My ABS and Traction control lights come on every time I operate my vehicle. I have a 2006 Pontiac Grand Prix, and would love to have a car that I feel safe driving. If anyone can help me to try to fix this without spending a fortune in the shop, I'd greatly appreciate it. Maybe this is why they don't make Pontiac anymore.

Pontiac Grand Prix GXP 2006

• Re: Anyone else having 2006 Pontiac GXP troubles? [sphinxrb]

  Written by: sphinxrb on May 24, 2010 11:17:41 AM

  UPDATE: I heard back from GM Executive offices. They will not do anything for transmission repair. Not surprising. Hmmm, things are settling down at Toyota now, I guess it's time to abandon GM. It's really a shame. I've had 6 GM cars, last two ('99 Grand Prix GTP, '92 Lumina Z34) were really great cars. I go an buy my dream car('05 Grand Prix GXP), and this is what happens (tranny ... Read More

• Re: Anyone else having 2006 Pontiac GXP troubles? [sphinxrb]

  Written by: bevjj32 on May 21, 2010 6:40:50 PM

  I had the same exact thing happen today to my '06 GXP, had to have it towed to the dealership and they won't be able to tell me anything until Monday. I have about 77,000 miles, which I didn't expect any engine issues. This is really makes me angry if GM isn't looking into this issue and take care of us as customers. My last Grand Prix GTP had over 185,000 ... Read More

• Re: Anyone else having 2006 Pontiac GXP troubles? [mnerdin]

  Written by: lamronh49 on Apr 29, 2010 11:12:25 PM

  mnerdin, sorry about your experiences. I hang out at a few Grand Prix boards and there are many handy hints there. I have an '07 bought late Nov with 18K on it. Many folks go to one size tires all around. A couple of months back I saw a GXP in a parking lot with 225 or 235.55.17" tires all around. Aftermarket wheels, obviously. Some folks will go junkyarding and buy ... Read More

• Thanks, GXP owners------------------

  Written by: motorcity6 on Apr 18, 2010 10:53:38 AM

  I was considering a 2008 GXP, and was wondering what are the service and reliability problems..Just the tires sizes and lack of rotation create a "Money Pit", and you all have proved. The tranny is a warmed over S/C V-6 component, and the struts/brakes are just upgrades to dazzle the customer.. Having owned 53 cars in my long life and probably driven 3 million miles, the problems are mainly suspension, tires, ... Read More

• Re: Anyone else having 2006 Pontiac GXP troubles? [mygxp1]

  Written by: sphinxrb on Apr 8, 2010 9:18:14 AM

  Hi, yes my transmission went. It's at the shop now. They told me today that this cars transmission is for a 6 cylinder vehicle, not an 8 cylinder vehicle, which is what this Grand Prix GXP is. He did note that improvements were made to the design of the transmission, but the fact remains that the transmission used in this car is not suitable for an 8 cylinder vehicle. This shop ... Read More

• Re: Anyone else having 2006 Pontiac GXP troubles? [mnerdin]

  Written by: mygxp1 on Feb 14, 2010 3:53:05 PM

  Hi Mnerdin- I HAD a 2005 Pontiac Grand Prix GXP. I had a VERY similar experience. I spent a fortune like you on that car. I also bought the car brand new. I went through many tires, several sets of brakes and rotars, tie rods, etc. I also had the transmission go this time last year. I am NOT a heavy driver. I have also had several other people contact me ... Read More

Pontiac Grand Prix Steering/Suspension

• 2006 Pontiac GP Noises

  Written by: lvyles on Jan 9, 2010 11:02:57 AM

  HELP! My '06 Grand Prix has been making some very strange front end noises. It started in November and it was only left hand turns...now, it's ALL the time and gets louder when I accellerate. It sounds like something is rubbing. The dealership replaced the steering rod in November but it has not fixed a thing. I'm concerned that it could be the drive shaft. Any clues??

Pontiac Grand Prix Engine fires 3800 series II 1996-2003

• Re: Results of Contact with General Motors. [bradleybones]

  Written by: bedens on Dec 7, 2009 9:25:24 PM

  I lost my 2001 Pontiac Grand Prix in March, 2006. I called GM the very next day, they sent some stupid idiot down here to check out the cause of the fire, he looked at my car less than 15 minutes, on April 18, 2006 I was told by GM that they were not responsible for it. I have argued with them and argued with them. I have tried to hire ... Read More

Pontiac Grand Prix Water Leak

• Pontiac Grand Prix leaking issues

  Written by: jlgifford on Jul 12, 2008 10:48:51 AM

  It doesn't get any better in 2006, my back passenger side foot well is a nice puddle and my car stinks like mold. Living in Florida, I can rest assured there is mold all over the car and it is now a health hazard. I would like to know why, if this has been an ongoing problem, hasn't GM done anything about it?

Pontiac Grand Prix GXP 2006

• Re: Pontiac Grand Prix GXP 2006+ [seanmckean]

  Written by: gxprix on Jul 1, 2008 3:24:39 PM

  I have not, it seems that everyone has ignored my question (not a very good message board). I have moved on to LS1tech.com, much more superior to this garbage. To answer your question, the flowmasters were awesome. I would recommend removing the resonator as well, to get a very nice deep sound. To give you an idea, it sounded like an old Monte Carlo or 305/307 Chevy V8 motor. The intake ... Read More

• Re: Pontiac Grand Prix GXP 2006+ [gxprix]

  Written by: seanmckean on Jul 1, 2008 11:02:30 AM

  Just wondering if you had gotten any replies or found anything for mod sites for a GXP. I found stuff for the supercharged but nothing for the V8's. How did the intake and exhaust work out? I am looking for an exhaust that will add some sound but not be overly annoying. Any suggestions?

Pontiac Grand Prix Electrical/Lighting

• Programing FOB

  Written by: foxpassat on Apr 24, 2008 8:50:23 PM

  I just bought a 2006 Grand Prix, but the FOB doesn't work. The Pontiac dealer says its about $40 to program the FOB, but I imagine there is some way to do it myself. Can anyone help me? It is the basic V6 model and it does have the remote start feature. Please help me.

Pontiac Grand Prix Engine fires 3800 series II 1996-2003

• Re: the CARBBQ Jan 2006 in 1999 grand prix [msschm22]

  Written by: msossama on Mar 17, 2008 5:13:55 PM

  You can add me to the list. Mine started on fire 3/13/08. I got the recall notice on 3/15/08. I had no idea regarding these fires. My email is msossama@yahoo.com I have registered a complaint with the NHSTA and the Federal Trade Commission. I called Pontiac on 3/14/2008 and they still haven't called me back. They have transferred my case to 3 different allogations reps today alone.

Pontiac Grand Prix GXP 2006

• Re: Pontiac Grand Prix GXP 2006+ [gxprix]

  Written by: proudnewdad on Mar 4, 2008 8:35:21 PM

  My friend has a HP tuner and we plan to put a tune on it this Spring. I will post this Spring on how it worked out. I know a different pulley would add some power, but I think you need to yank the engine for that. Sounds like you've done about everything you can so far. Do you feel a difference in power from the mods you've done so far? ... Read More

Pontiac Grand Prix Tires and Wheels

• Looking for some help

  Written by: psnopik on Jan 14, 2008 9:23:36 PM

  I have a 2006 Pontiac GT with the 17 inch wheels (225/55 17). A buddy have given me a set of Bridgestone Blizzak 205/60 16 tires (free). I am trying to find a set of wheels for those snow tires. I am having trouble finding anything that will fit them. I did locate a 16 X 6 6.5, Black, Steel for a 2004-2006 Pontiac Grand Prix. Will this work? I am ... Read More

Pontiac Grand Prix Brakes

• 2006 pontiac grand prix gxp excessive brake wear (front)

  Written by: buckybme on Jan 5, 2008 6:20:58 PM

  im a caterpillar mech, fairly experienced in older vehicles. my g/f has a 2006 gxp with w/ 22,000 miles and the front pads are gone with 1 metal/metal. to me this is quite excessive wear. she isnt as hard on them as i would be. are there any fairly simple fixes to this this with aftermarket parts. i would expect a little better wear than this. there isnt any issues with ... Read More

Pontiac Grand Prix Starting / Stalling Issues

• Same crap help

  Written by: bookster on Oct 14, 2007 10:45:34 AM

  1997 Pontiac Grand Prix L 3.8 SII POS. Bought in 1999 for a grip of cash. 3 Weeks after I. Got it, it started to die for no reason at all. I would wait for a few min and it would start. Had someone with me when it did it, so popped hood checked for spark NOPE! Check for Fuel Yep! so the is an issue with ignition system. Then it ... Read More

2000 Pontiac Grand Prix Gt crank sensor

• Re: 2000 Pontiac Grand Prix Gt crank sensor [kristy346]

  Written by: KarenS on Sep 27, 2007 10:47:35 AM

  This thread may be helpful. Start reading here. ntfstenuf, "Pontiac Grand Prix: Problems & Solutions" #934, 9 Sep 2006 12:23 am

Pontiac Grand Prix GXP 2006

• Re: Pontiac Grand Prix GXP 2006+

  Written by: gxprix on Sep 15, 2007 6:28:52 PM

  Has anybody come across a modification site for the Grand Prix GXP. I would like to add some more performance parts. I have already added flowmasters & a K&N intake system. I found a ECM unit that adds 20HP which I will be getting. Anybody else looking to push the HP on your GXP??

Pontiac Grand Prix Prices Paid and Buying Experience

• 2007 Grand Prix GT

  Written by: medoe80 on Aug 15, 2007 7:23:32 AM

  This is my second Pontiac, my first one being a 98 GTP, I decided that I would stick with the Pontiac family and go with a G6. However, I'm not a car person at all- but I figured, I would check out the used car inventory at some local dealerships. I ran into a 2007 Grand Prix GT, 7,900 miles, clean carfax report, lots of options, leather seating, 17-in rims, supercharged, ... Read More

Sedans with V8s under $40K

• Re: Sedans with V8s under $40K [luvmbooty]

  Written by: luvmbooty on Jan 15, 2007 8:38:36 PM

  2006 Dodge Charger SRT-8 MPG: 14/20 2007 Ford Crown Victoria (base): 17/25 2007 Mercury Grand Marquis GS: 17/25 2007 Buick Lucerne CXL: 17/25 2007 Chrysler 300 C: 17/25 2007 Dodge Charger R/T: 17/25 2007 Pontiac Grand Prix GXP: 18/27 2007 Chevy Impala SS: 18/28

• Re: Sedans with V8s under $40K [luvmbooty]

  Written by: luvmbooty on Jan 15, 2007 9:10:50 AM

  2007 Ford Crown Victoria (base): MSRP $24,620: Hp 224 @ 4800 rpm 2007 Mercury Grand Marquis GS: MSRP $24,910: Hp 224 @ 4800 rpm 2007 Chevy Impala SS: MSRP $27,970: Hp 303 @ 5600 2007 Pontiac Grand Prix GXP: MSRP $28,745: Hp 303 @ 5600 2007 Dodge Charger R/T: MSRP $30,215: Hp 340 @ 5000 2007 Buick Lucerne CXL: MSRP $30,685: Hp 275 @ 6000 2007 Chrysler 300 C: MSRP $34,385: ... Read More

Pontiac Grand Prix Engine fires 3800 series II 1996-2003

• Re: 1999 Pontiac Grand Prix GTP Fired [juliehaugland]

  Written by: chats1 on Dec 13, 2006 8:51:10 AM

  I had a 1999 GTP which when I bought a new 2002 GTP my nephew got. Last year the 99 went on fire 5 minutes after he parked it. It was totalled. The insurance company settled with him; he had no problems at all; they gave him what the dealer in his area would be getting for the car; he was very satisfied. I think it is up to the insurance ... Read More

2008 Pontiac G8

• Facts/Rumors

  Written by: creamcitian on Nov 8, 2006 3:52:17 PM

  Some confusing info here: http://www.caranddriver.com/carnews/11786/2006-holden-commodore-ve.html Nothing mentioned at all concerning the next Pontiac Grand Prix, which is a little disconcerting - I'm putting off buying a car until the Holden comes over here. Mostly it mentions possible Chevy cars coming from it. It also mentions possible price points.

Pontiac Grand Prix GXP 2006

• Re: New Issue [snooksy]

  Written by: bubbaman999 on Oct 2, 2006 5:23:31 PM

  Don't know if this is the problem but here is a TSB related. Make : PONTIAC Model : GRAND PRIX Year : 2006 Manufacturer : GENERAL MOTORS CORP. Service Bulletin Num : 3975 Date of Bulletin: JAN 01, 1901 NHTSA Item Number: 10019842 Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK Summary: INTERMITTENT DRIVEABILITY CONCERNS, TRACTION CONTROL SYSTEM WARNING LAMP, SERVICE STABILITY SYSTEM MESSAGE, SERVICE TRACTION SYSTEM MESSAGE, DIAGNOSTIC TROUBLE CODE B1390, C0236 AND/OR C0240. ... Read More

Pontiac Grand Prix Prices Paid and Buying Experience

• Re: MF on 06 Grand Prix [dman090]

  Written by: Car_man on Sep 28, 2006 2:49:28 AM

  Hi dman090. Unfortunately General Motors is no longer providing lease support on 2006 Pontiac models. As a result, if you want to lease one you will have to do so through an independent bank. Car_man Host Prices Paid Forum

Pontiac Grand Prix Engine fires 3800 series II 1996-2003

• Re: Engine fires 3800 series II 1996-2003 [ecfgm3800]

  Written by: bedens on Aug 30, 2006 7:13:11 AM

  On March 23, 2006 my 2001 Pontiac Grand prix caught fire and burned. It was somewhere under the hood, could have been the engine compartment. GM sent a so-called "expert" to check it out and supposedly he couldn't determine the cause of the fire.

Pontiac Grand Prix GXP 2006

• Pontiac Grand Prix GXP 2006+

  Written by: kirstie_h on Jul 31, 2006 9:56:02 AM

Pontiac Grand Prix Accessories

• My 2006 GXP

  Written by: eagle75 on Jun 17, 2006 10:33:28 AM

  Photos on MyCarSpace: http://www.carspace.com/eagle75/.59a3e29b/ Sorry for the oversize photos I posted the other day. I'm not a real digital photo geek, so I make those mistakes every now and then. Just wanted to show off my car and the little personalized touches I have applied to it. I have owned it for almost three months now--2,700 miles. My previous string of owned cars included six Trans Ams including an '89 Turbo ... Read More

Pontiac Grand Prix Traction Control/STS/ABS

• Re: Traction/Stability/ABS Service! [mcp6530]

  Written by: bubbaman999 on Jun 11, 2006 6:05:28 AM

  Marc, I saw this at the nhsta TSB site. Does this sound like it? Hope it helps, Gary Make : PONTIAC Model : GRAND PRIX Year : 2006 Manufacturer : GENERAL MOTORS CORP. Service Bulletin Num : 050525009 Date of Bulletin: OCT 01, 2005 NHTSA Item Number: 10017755 Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK Summary: BRAKE SYSTEM LIGHT ON, ANTILOCK BRAKE SYSTEM (ABS) LIGHT ON, TRACTION CONTROL LIGHT ON, SERVICE BRAKE/ABS/TRACTION/STABILITY MESSAGE DISPLAYED, ... Read More

Pontiac Grand Prix: Problems & Solutions

• Re: '06 GT Constant Speaker Hissing [mels1229]

  Written by: chats1 on Jun 5, 2006 8:32:11 AM

  I have a 2006 Grand Prix GXP and have the hissing/humming sound. I have the Monsoon Speaker System also, OnStar and XM. Your dealer is an idiot! GM is aware of this problem and say that there is no remedy for this at this time. It is harmless so they won't repair it. Now, with my 2002 GTP I had the Bose System and OnStar -- no hissing. I think that ... Read More

• Grand Prix engine fire

  Written by: rdelong on Jun 1, 2006 6:09:45 AM

  My 1999 Grand Prix GTP has been totaled due to an engine fire on May 15th 2006. I have talked to the customer service dept., the legal dept., and now am waiting to hear from the claims dept. at GM. The investigative dept., from the fire dept. listed the cause as unknown. After reading all the posts here, on pontiacowners, and other websites, GM denies knowing anything about these numerous engine ... Read More

Pontiac Grand Prix Prices Paid and Buying Experience

• Re: Current lease rates? [sgtslate]

  Written by: Car_man on May 1, 2006 5:13:31 PM

  Here you go, Slate. According to my calculations, if you were to lease a 2006 Pontiac Grand Prix GXP with an MSRP of $32,500 and a selling price of $31,000 through GMAC right now for 36 months with 12,000 miles per year, your zero down, pre-tax monthly payment should be around $445. Car_man Host Smart Shopper / Prices Paid Forums

Pontiac Grand Prix Climate Control/AC

• Air Conditioner

  Written by: sahoward1 on Apr 29, 2006 9:54:14 AM

  I've had my 2006 Grand Prix a month and have decided I cannot live with this air conditioner coming on all the time. It's totally ridiculous. My salesman said it could be re-programmed, but the service dept said "No, it can't." I emailed and called the Pontiac Customer Assistance Center---no help. They're giving me lip service about it de-humidifying the windshield. If that were so, it should only come on in ... Read More

Pontiac Grand Prix Performance Modifications

• Re: 2006 Pontiac Grand Prix GXP [rmozol]

  Written by: gxpdad on Mar 24, 2006 3:36:33 PM

  thanks for the info I'll ck it out. My gxp is black with the leather/suede combo, DVD Nav ,sunroof, Monsoon speaker system etc... I get a lot of compliments the 18 chrome wheels really make it stand out

• Re: 2006 Pontiac Grand Prix GXP [gxpdad]

  Written by: rmozol on Mar 24, 2006 12:13:05 PM

  Try and get the magazine "Chevy HiPerformance" over the last 8 - 9 months? They did a buildup on a 5.3, in a truck though. They did rocker arms, cold air, reprogram, and got another 40? horses, and 60? ft/# of torque. They did more, and got more, I just can't rememeber the details. It had a step-by-step buildup though.

• Re: 2006 Pontiac Grand Prix GXP [kirstie_h]

  Written by: gxpdad on Mar 24, 2006 7:12:15 AM

  I recently purchased a 2006 GXP loaded . The question I have is what tweaking can I do to get a bit more HP. I did purchase a KN Filter and I am looking for some advice.

Pontiac Grand Prix: Problems & Solutions

• Re: Grand Prix GTP engine caught on fire while driving. [layne]

  Written by: chats1 on Mar 14, 2006 5:29:05 AM

  I too had a 1999 Grand Prix GTP which my nephew bought from me when I purchased my 2002 GTP (I now have a 2006 GXP). Anyway a few months ago, my nephew left the 1999 GTP for an oil change and then went across the street to his office. Five minutes later he received a call that the GTP was on fire. The fire dept. had to put out the ... Read More

Pontiac Grand Prix GXP 2006

• Re: Lovin every minute of it! [sigfulsig]

  Written by: chats1 on Jan 18, 2006 6:06:57 AM

  I also have the 2006 Grand Prix GXP in Dark Cherry and I love the color. This weekend we had ice and snow. On Sunday I removed all the snow but had trouble with chopping the ice (I don't use salt on my driveway). My driveway is a hill. Well, Monday morning I was concerned about getting up the hill. My car shot right up with absolutely no problems -- 16 ... Read More

• Re: Spare Re: Wheels on the 2006 Grand Prix GXP [billgxp]

  Written by: chats1 on Nov 4, 2005 10:46:40 AM

  Okay, here's the story. The spare tire with jack was squeezed into the tire well. The tire inflation kit is visibly in the rear of the trunk. It is not in the well. When I first saw the car I said to the saleman it comes with no spare. He said yes it does. I said no it doesn't; I said it comes with a tire inflation kit. He said the ... Read More

• Re: Spare Re: Wheels on the 2006 Grand Prix GXP [lee55]

  Written by: rayainsw on Nov 3, 2005 3:41:03 AM

  “Tires are not run flat. No "donut" spares will work as they will not clear the large brakes on this car. Only spare that will "work" without issues is full size which won't fit in the trunks wheel well. The price we pay to hear that V8's song!” Exactly correct. And (perhaps) my biggest disappointment with the GXP is that Pontiac did not see fit to produce something like a slim ... Read More

• Re: 2006 Pontiac Grand Prix GXP [05gt40]

  Written by: v8jim on Oct 24, 2005 10:29:23 AM

  I know what you mean! I bought 3 Ford GT's last year and my wife is pissed!!!!! She wanted me to be a 600,000 house instead!!! :)

• Re: 2006 Pontiac Grand Prix GXP [pat]

  Written by: 05gt40 on Oct 23, 2005 1:57:29 PM

  Awesome reply: I lease an 03 540 and will need to replace it in the spring. I have since blown the budget on a Ford GT and a new Z-06 and promised my wife I would cut back an lease a Dodge as a daily driver. I was considering the Charger, but your point abut the GPX being a great all weather car is good. I am either going to consider ... Read More

• Re: 2006 owners [tonygxp]

  Written by: chats1 on Oct 17, 2005 6:13:50 AM

  I have a 2006 GXP which has the black center caps. Also, the light switch is next to the cruise control stalk but sort of blocked out by those tapshift paddles -- very annoying. Both on the left side. The windshield wiper stalks are on the right. Also, when you say OEM, what does that mean? Are you referring to the Spec 269 on the front tires and 270 on the ... Read More

• Re: Spare Re: Wheels on the 2006 Grand Prix GXP [chats1]

  Written by: rmozol on Sep 30, 2005 9:40:42 PM

  Here's some thought on the dealer backing the tires, since they sold them theory. I went through a month-long battle over Michelin tires; that were defective when new on my Infiniti. The dealership said, "You have to take it up with Michelin". Sure enough, the owner's manual says the mf'r is responsible for the tires. So I had to go to an authorized dealer, Sears, to deal with the Michelin issue. ... Read More

• 1 more link

  Written by: tonygxp on Aug 14, 2005 9:37:41 AM

  http://modernracer.com/history/pontiacgrandprixgxphistory.html Thats the other link ( I won't quit my day job, there is no one worse than me on a computer) ARCHIVES 2005-2006 Pontiac Grand Prix GXP The GXP version of the aging Grand Prix platform gives the facelifted car the power to go with its supercar looks. One of the most powerful front-wheel-drive production cars ever to come from the all-American automaker. Base price : $29,995 Get a free ... Read More

• Re: 2006 Pontiac Grand Prix GXP [gxppower]

  Written by: ocmike3 on Jul 30, 2005 6:36:24 PM

  I can't seem to find the Edmunds article/data that has raised everyone's hackles - can someone point me to the link. thanks

• Re: 2006 Pontiac Grand Prix GXP [gxpgtodanman]

  Written by: pat on Jul 29, 2005 6:25:40 AM

  The "anti-American bias of the media" isn't the topic here. Let's just stick to the GXP.

• Re: 2006 Pontiac Grand Prix GXP [davera]

  Written by: gxpgtodanman on Jul 29, 2005 6:06:52 AM

  I will second that, it is quite sad to see the anti-American bias of the media when it comes to cars. 6.7? Even someone un-experienced should do that or better.

• Re: 2006 Pontiac Grand Prix GXP [gxppower]

  Written by: pat on Jul 29, 2005 4:43:44 AM

  You can discuss this with Editor-in-Chief Karl Brauer over in Karl's Daily Log Book. Oh, and no "rice" references of any sort, please.

• Re: 2006 Pontiac Grand Prix GXP [gxppower]

  Written by: davera on Jul 29, 2005 1:37:22 AM

  What you said exactly. It's sad to see the anti-American bias of the media is so obvious.

• Re: 2006 Pontiac Grand Prix GXP [rayainsw]

  Written by: gxppower on Jul 28, 2005 9:58:10 PM

  i just wanna ADD the testers for edmunds must not know how to drive or mabe yall eat to much RICE for breakfast. the numbers yall posted for the GXP is outrages. THEIR IS NOWAY IT TOOK YOU 6.7 second to reach 60 unles you was going up like a 50 degree hill. and you put handling poor. thats wierd because i can get into my friends beamer 3 series and ... Read More

• Re: 2006 GP GXP [tonygxp]

  Written by: gxpgtodanman on Jul 20, 2005 6:43:06 AM

  I just got a GXP company car and just traded in my 2002 GTP Coupe on a GTO. Too bad GM doesn't advertise these cars. They are both great. My previous company car was Comp GTP. I have personally owned 2 Grand Prixes new, 1997 and 2002 Coupe GTP. Good run with the C5, but he should have clearly beat you. Although the passenger added an additional 150 - 200 lbs ... Read More

Pontiac Grand Prix - 2005 and earlier

• Here's a link ...

  Written by: pat on May 19, 2005 10:01:59 AM

  rayainsw, "2006 Pontiac Grand Prix GXP" #80, 19 May 2005 9:13 am

• Mods [05gtp]

  Written by: rayainsw on Apr 19, 2005 1:16:36 PM

  “I have a 2005 Pontiac Grand Prix GTP Comp G. I need to know what mods I can make to get 300+hp without jeporadizing the reliability of the car.” Trade it in on a 2005 (or, some time soon, apparently) a 2006 Grand Prix GXP. 303 HP / 323 TQ V8 – and a significantly beefed up automatic trans. to handle the additional stress. But seriously, I have heard of many, ... Read More

Pontiac Grand Prix GXP 2006

• Re: 2006 Pontiac Grand Prix GXP [kirstie_h]

  Written by: rayainsw on Mar 18, 2005 1:43:58 PM

  We'll see, but as I understand it, at least the initial run of the GXP will be a 2005, not 2006, though the Chevy 'versions' will be a 2006. - Ray Thinking 40+ more HP and 40+ more TQ than the GTP at the same curb weight makes it interesting, at least . . .

• 2006 Pontiac Grand Prix GXP

  Written by: kirstie_h on Mar 18, 2005 12:50:10 PM

  Will the added power make this Grand Prix a hit?

Pontiac Grand Prix - 2005 and earlier

• Dear Pontiac Brand Manager

  Written by: mrrogers on Mar 16, 2005 4:04:09 AM

  Pontiac Motor Division Warren, MI March 16, 2005 Dear Pontiac Brand Manager: My wife and I are trying to decide which 2006 GM car to buy to replace my 2005 Grand Prix which will have 70,000 miles on it in a few months. The crash tests on TV last week convinced us to look for a car with side curtain airbags. I see that the side curtain airbags will be standard ... Read More

• 2006 GP GXP

  Written by: bigdaddycoats on Oct 21, 2004 2:08:43 PM

  Marking the 50th anniversary of the legendary small-block, GM Powertrain will showcase its new 5.3L LS4 V-8 engine, which will debut in the 2006 Pontiac Grand Prix GXP. The 5.3L LS4 V-8 represents the first time that the small-block will be offered in a front-wheel-drive car. The LS4 produces approximately 300 horsepower and 300 lb.-ft. of torque. It also incorporates Displacement on Demand technology (DOD), which helps the vehicle realize fuel ... Read More

• Don't Understand GM

  Written by: rkw2 on Oct 20, 2004 5:40:17 PM

  I don't understand GM's thinking. i read today that in 2006 Buick will replace the Le Sabre with a new vehcile. It is expected to have a 6 speed auto transmission and a v8 made for front wheel drive. Guess the old geysers who drive it want teh newest and most powerful technology. If it were up to me, I'd put them in the Pontiac Grand Prix and G6. But then ... Read More