2003 Infiniti Q45 Consumer Discussions

Infiniti Q45 Maintenance and Repair

• Re: Do you have a question about Q45s? I can help you! [elwesso]

  Written by: mythirdq on Jun 19, 2007 2:38:58 PM

  HELP! I just bought my third Q45, a 2003. It is beautiful, low mileage, no marks or dents, BUT... It makes a strange noise when I am straightening up from a left turn. The noise seems to be coming from underneath the car, definitely not inside. I have had it checked by both my personal mechanic and an Infinity dealership. Both heard the noise upon test-driving, but could find nothing wrong. ... Read More

• 1993 Q45 vibration around 2000 rpm

  Written by: caljon on Jan 7, 2007 9:56:51 AM

  My 2003 Q45 makes a loud droning noise caused by some kind of vibration between 1,800 and 2,100 rpm, and has the same sound in any of the five gears, so it is not road speed related. My dealer has replaced the Y-pipe and catalytic converters, as well as adjusting and tightening the exhaust heat shields numerous times. I drove two 2002 Q45’s that my friends own, and they do not ... Read More

Infiniti Q45

• 2002 Q45 .....updates

  Written by: fenn on Sep 3, 2002 10:28:23 AM

  I am an early buyer of the new generation Q. My 2002 now has 31000 miles on it. I have not had any problems with the car and have enjoyed the experience. (Thank god I was not wanting an integrated telephone) My only two serious complaints/suggestions would have been for a quicker throttle response on a quick accceleration, and the annoying location of the CD changer-- buried in the glove compartment. ... Read More

• No Integrated Telephone for 2002 Q45

  Written by: alk3997 on Jul 21, 2002 3:13:45 PM

  I am hoping someone can look at this letter (hopefully most of it makes it through truncation) and let me know if they can think of alternatives. This is addressed to the Vice President for the Infiniti Division. Non-public names and prices have been masked. Dear Mr. McNabb: I am writing to you in hopes that you can find some solution to a serious issue with my almost-15 month old 2002 ... Read More