| 1 | 0 | 3 | 4 | 3 | 4 |
2002 Pontiac Grand Prix repairs by problem area
Engine (41%)
Transmission and Drivetrain (8%)
Brakes and Traction Control (16%)
Suspension and Steering (12%)
Electrical and Air Conditioning (20%)
Paint, Rust, Leaks, Rattles, and Trim (4%)
Other (0%)
Chart based on 51 repairs.
2002 Pontiac Grand Prix engine repair cost distribution
$2500+ (10%)
$1000 - $2499 (5%)
$500 - $999 (24%)
$100 - $499 (24%)
< $100 (38%)
Chart based on 21 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2002 Pontiac Grand Prix 4dr Sedan
supercharged 240hp 3.8L V6 4-speed automatic FWD
| 6000 mi | Replaced leaky intake gasket |
| 181000 mi | Valve cover oil leak. |
| 199000 mi US $165 |
Exhaust noise. |
| 205000 mi US $400 |
Over heated with coolant in place. |
| 90000 mi | Heads leaking oil and antifreeze. |
| 95000 mi | When I first got it heads leaking oil and antifreeze. They just put a band aid on it, I kept smelling antifreeze. Now the heating core is going and while towing it they did not take off the emergency brakes and messed up the rear end. |
| 130820 mi C $800 |
intake manifold gasket leaking antifreeze with potential to foul oil. |
| 131440 mi | piston slapping engine is baked car is being junked |
2002 Pontiac Grand Prix 4dr Sedan
200-horsepower 3.8L V6 4-speed automatic FWD
| 194200 mi | Replaced Tensioner Belt. Cost $376.00 |
| 221340 mi C $350 |
Replace Resonater pipe assembly |
| 212740 mi C $774 |
Replace timming cover gasket and replace thermostat & waterpump |
| 260400 mi C $300 |
Water pump replaced |
| 103000 mi US $600 |
Ignition switch was replaced, as it was faulty. A/C and trip computer were not operational due to this. |
| 106000 mi US $1400 |
Cooling system was leaking through water pump needed replacing. |
| 112500 mi US $900 |
Upper intake manifold leaking |
| 116000 mi US $535 |
Belt Tensior went bad. |
| 150000 mi US $3800 |
New, GM re-manufactured Engine Installed |
| 64000 mi US $150 |
Replaced upper intake manifold. Manifold made of thin plastic, heats up and eventually cracks around EGR passage. Engine then leaks coolant internally. GM doesn't address this widespread issue, would probably go bankrupt if issued recall. Did work myself. |
2002 Pontiac Grand Prix 4dr Sedan
175-horsepower 3.1L V6 4-speed automatic FWD
| 130000 mi US $40 |
P0446 code. Replaced evap purge valve solenoid |
| 179000 mi US $3600 |
Blown head gasket and leaking radiator. Leaking oil. Car misfiring. |
| 151000 mi US $6 |
The bypass hose developed a leak. Replaced the hose. |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.
