NHTSA lists 8 safety recalls and 412 owner complaints for the 1999 Pontiac Grand Prix. Most complaints involve engine and engine cooling (152) and steering (58). The EPA rates it 19–21 mpg combined.
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL MAY BE DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Grand Prix model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1996 | 79 |
| 1997 | 820 |
| 1998 | 499 |
| 1999 | 412 |
| 2000 | 461 |
| 2001 | 319 |
| 2002 | 339 |
| 2003 | 119 |
| 2004 | 454 |
| 2005 | 148 |
| 2006 | 239 |
| 2007 | 220 |
| 2008 | 143 |
“TL* THE CONTACT OWNED A 1999 PONTIAC GRAND PRIX. WHILE THE VEHICLE WAS PARKED, IT CAUGHT FIRE. THE WITNESS STATED THAT THE FIRE STARTED UNDERNEATH THE HOOD OF THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND A FIRE REPORT WAS FILED. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE CONTACT STATED THAT THERE WAS NO POLICE OR INJURY REPORT. THE VEHICLE WAS COMPLETELY DESTROYED AND WAS TOWED TO A TOW YARD. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 09V116000 (ENGINE AND ENGINE COOLING) AFTER THE FAILURE OCCURRED. THE FAILURE MILEAGE WAS APPROXIMATELY 160,000. UPDATED 01/06/17*LJ”
“TL* THE CONTACT OWNS A 1999 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE STEERING WHEEL SEIZED AND REQUIRED EXCESSIVE FORCE WHEN ATTEMPTING TO MAKE A LEFT TURN. THE CONTACT NOTICED THAT THE ALIGNMENT OF THE FRONT PASSENGER TIRE WAS OFF. THE CONTACT THEN DISCOVERED THAT THE RACK AND PINION HOUSING WAS DETACHED FROM OF THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 197,000.”
“TL* THE CONTACT OWNED A 1999 PONTIAC GRAND PRIX. AFTER THE VEHICLE WAS DRIVEN TO AN INDEPENDENT MECHANIC AND PARKED, IT CAUGHT FIRE. THE CONTACT NOTICED BLACK SMOKE UNDER THE HOOD AND AN ABNORMAL FUEL ODOR INSIDE THE VEHICLE. THE MECHANIC WAS ABLE TO EXTINGUISH THE FIRE. THERE WERE NO INJURIES. THE FIRE DEPARTMENT WAS NOT NOTIFIED AND THERE WAS NO FIRE REPORT FILED. A DIAGNOSTIC TEST WAS NOT PERFORMED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FIRE. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 09V116000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Grand Prix Auto 4-spd, 6 cyl, 3.1 L · Front-Wheel Drive | 17 | 26 | 21 | $2,950 | 423 |
| Grand Prix Auto 4-spd, 6 cyl, 3.8 L · Front-Wheel Drive | 17 | 27 | 21 | $2,950 | 423 |
| Grand Prix Auto 4-spd, 6 cyl, 3.8 L, Sup Charg · Front-Wheel Drive | 16 | 25 | 19 | $4,050 | 468 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
8 safety recalls as of Nov 9, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 412 complaints with NHTSA. The most-cited components are engine and engine cooling (152), steering (58), engine (50). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 1999 Pontiac Grand Prix at 19–21 mpg combined, depending on engine and drivetrain (3 versions rated).