We are 106,000+ car owners sharing real-world car information.

Join Us

Pontiac Grand Prix Most Common Problems

15
wheel bearing / hub
11
water pump
8
brake caliper
7
brakes / ABS wiring or electrical connector
6
CV joint / axle / half shaft
6
thermostat
6
valve cover gasket
4
catalytic converter
4
intake manifold gasket
4
steering rack
4
window regulator mechanism
3
brake line / hose
3
engine coolant hose connector
3
heater core, heater
3
hood strut
3
MAF (mass air flow) sensor
3
muffler or resonator
3
radiator
3
tie-rod / tie-rod end
3
transmission cooler line / hose / gasket
 
2   4   6   8   10   12   14   16   18   20  
Chart is based on 159 vehicles in TrueDelta's reliability survey.
These are the problems owners most commonly reported on TrueDelta's Car Reliability Survey. For many models not all entries have been coded yet, so focus on the relative numbers rather than the absolute numbers. Usually when people say "they all have this problem," the problem in question actually affects between 10 percent and 20 percent of all cars. We aren't counting wear items like brake pads and rotors that truly do require periodic replacement on all cars.

Website Security Test