Problems · NHTSA complaints
2005 Pontiac Grand Prix problems
Owners filed 148 complaints about the 2005 Pontiac Grand Prix with NHTSA between Dec 2004 and Feb 2025. The most-cited component is electrical system (45).
Complaints
148
Filed with NHTSA
Crashes
11
Reported by owners
Fires
5
Reported by owners
Injuries
7
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system45
- Power train40
- Steering24
- Engine14
- Service brakes11
- Air bags10
- Structure6
- Engine and engine cooling6
- Equipment6
- Vehicle speed control5
- Electronic stability control (esc)5
- Tires5
- Service brakes, hydraulic5
- Visibility4
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
6
6
10
9
14
4
14
8
9
35
13
8
2
1
2
0
2
3
0
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2004 | 1 |
| 2005 | 6 |
| 2006 | 6 |
| 2007 | 10 |
| 2008 | 9 |
| 2009 | 14 |
| 2010 | 4 |
| 2011 | 14 |
| 2012 | 8 |
| 2013 | 9 |
| 2014 | 35 |
| 2015 | 13 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 0 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
45 reports2 crashes3 fires1 related recall
“The contact owns a 2005 Pontiac Grand Prix. The contact received notification of NHTSA Campaign Number: 14V400000 (ELECTRICAL SYSTEM). The contact stated that while attempting to start the vehicle, the vehicle failed to start. There were no warning lights illuminated. The contact asked his daughter to remove the keychains and lanyards from the key. The vehicle was started after removing the lanyards and keychains. The contact stated that the failure persisted. The local dealer was contacted; however, the vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 130,000.”
Power train
40 reports2 crashes
“The contact owns a 2005 Pontiac Grand Prix. The contact stated that it was difficult to shift the vehicle into gear. There was an abnormal banging sound coming from the vehicle. There were no warning lights illuminated. The vehicle was taken to an independent mechanic where the transmission fluid was flushed and refilled. The contact was also informed that a spacer was missing. The local dealer was not contacted. The manufacturer was not notified of the failure. The approximate failure mileage was 100,000.”
Steering
24 reports1 related recall
“WHEN DRIVING 30 MPH UP TO 70 MPH ALL OF A SUDDEN THE REDUCED RNGINE LIGHT VOMES ON AND THE CAR STARTS DECELERATING TO 5 MPH AND SOMETIMES CUTS OFF CAUSING POWER STEERING TO NOT WORK. THIS STARTED AFTER THE WORKED ON YHE IGNITION RECALL. I ASKED ABOUT IT AND WAS CHARGED $75 FIR THEM TO PUT IT ON THE COMPUTER. THEN WAS TOLD IT WOULD BE OVER $700 FOR THEM TO FIND OUT WHAT'S WRONG. I DON'T HAVE THAT TYPE OF MONEY SO L LET IT SIT UP FOR AWHILE ONLY TO BE YOLD IT COULD POSSIBLY BE THE GAS PEDAL AND WOULDN'T COST THAT MUCH TO REPLACE... I'VE ALMOST HAD TWO ACCIDENTS BEFORE L COULD PULL OVER. IF IT CUTS OFF COMPLETELY IT CRANKS RIGHT BACK UP - SOMETIMES OT WILL TAKE ON OFF BUT OTHER TIMES L HAVE TO SIT AND WAIT BECAUSE IT WON'T ACCELERATE NO FASTER THAN 2 TO 5 MPH, LIKE SOMETHING HAS TO CATCH UP. I HAVEN'T GOTTEN IT FIXED YET BECAUSE L CAN'T AFFORD IT.”
Engine
14 reports1 crash2 fires
“I WAS DRIVING DOWN THE ROAD WHEN MY ENGINE STARTED SMOKING I PULLED OVER ADD A FRIEND WHO WAS IS MAYOR OF THE NEXT TOWN OVER TO LET IT COOL DOWN SO THAT I COULD LOOK TO SEE WHAT IT WAS WHEN I WALK TO THE GARAGE I TURNED AROUND AND LOOKED AND THERE WAS FLAMES SHOOTING UP FROM UNDER MY HOOD”
Service brakes
11 reports3 crashes
“"TAKATA RECALL" MY VEHICLE WILL NOT GO IN DRIVE AS I WAS MOMMY WAY HOME IT WAS STUCK ON A CITY STREET FOR 2 MONTHS DUE TO TRANSMISSION SLIPPED. ALSO MY MY ELECTRICAL SYSTEM IS GIVING OUT MY CAR WILL NOT PICK UP SPEED FULLY IT JERKS AND SHAKES AS WELL IF I LAY MY FOOT ON THE GAS. MY BRAKES TOUCHES THE FLOOR BECAUSE MY BRAKE FLUIDS ARE LEAKING OUT.”
Air bags
10 reports6 crashes
“I'VE READ ONLINE THAT THE VEHICLE YEAR MODEL AND MAKE IS SET FOR RECALL BECAUSE OF FAULTY AIRBAGS. AIRBAGS THAT CAN DEPLOY SHARP OBJECTS CAUSING SERVER DAMAGE OR POSSIBLY DEATH. I NEED TO KNOW MORE ABOUT THIS INFORMATION.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.