Knowing how much a vehicle has changed from previous model years can help provide additional context when reviewing reliability ratings. Our Editors give you the bottom-line on what's new, the pros, the cons and more.
What's New for 1991
The 300ZX is available with the four-wheel steering and antilock brakes. A driver airbag joins the options list this year. Read More
Periodic problems on this vehicle are failures of the Fuel Injectors, the Power Transistor Unit and the Intake Valves. The cost to repair the Fuel Injectors is estimated at $142.08 each (Blue Injectors) or $131.13 each (Black Injectors) for parts (total of 6) and $338.00 for labor.The cost to repair the Power Transistor Unit is estimated at $209.45 for parts and $39.00 for labor. The cost to repair the Intake Valves is estimated at $378.51 for parts and $1,625.00 for labor.All prices are estimates based on $65 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Transmission & Driveline
Steering & Suspension
Brake
Heating & Air Conditioning
This vehicle was originally charged with R-12 refrigerant which is no longer being manufactured. Conversion to the new R-134A refrigerant may be possible; however, Nissan has not released any information on retrofitting at this time. The refrigerant is still available, but it is very expensive ($25.00-$50.00 per pound, 2-5 pounds per vehicle). All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Starting & Charging
Accessories
Overall
4 out of 5
Reliability ratings displayed above reflect style specific standard features and may vary from aggregated values displayed for the same year in the historical model overview below.
