2002 Pontiac Grand Prix - Maintenance & Specs
The 2002 Pontiac Grand Prix belongs to a Pontiac Grand Prix lineup that Know Your Ride tracks across 24 model years, from 1981 to 2008. Engine options on record include the 3.8L, 3.1L, 3.8L V6. It is configured as front-wheel drive with an automatic 4-spd. The 2002 sits mid-run, with both earlier (1981) and later (2008) Grand Prix model years also documented.
It takes 5W-30 full synthetic oil, 4.5 qt with a new filter meeting API SP. Fluid specs on file include Dex-Cool coolant, DOT 3 brake fluid. Know Your Ride lists 15 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include oil drain plug 20 ft-lb, lug nut 80 ft-lb, spark plug 18 ft-lb.
There are 7 safety recalls on record; one covers: ...IS RECALLING 207,542 MY 1997-2003 BUICK REGAL AND PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L SUPERCHARGED V-6 ENGINE. THESE VEHICLES HAVE.... Its overall reliability signal is rated "Excellent" based on aggregated complaint and crash data.
EPA fuel economy is rated at 16 city / 25 highway MPG, 19 MPG combined. Estimated annual fuel cost is about $3,050.
Quick Specs
| Oil viscosity | 5W-30 |
| Oil type | Full Synthetic |
| Oil capacity (w/ filter) | 4.5 qt |
| OEM oil spec | API SP |
| EPA combined | 19 MPG |
| Coolant | Dex-Cool |
| Open recalls on record | 7 |
| Technical service bulletins | 96 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
Related Vehicles
Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.