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2005 Pontiac Grand Prix problems

The most common problem on the 2005 Pontiac Grand Prix is electrical system, typically around 90,000 miles. It has fewer complaints than a typical Grand Prix model year.

Typical yearClose to a typical year
Year score
83/100
Owner complaints
148
Recalls
1
Service bulletins
579
Worst area
Electrical
Fuel economy
19-21mpg

The worst 2005 Pontiac Grand Prix problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

Specific symptoms reported on the 2005 Pontiac Grand Prix

Stalling 13Loss of power 12Transmission failure 11ABS 8Slipping 7No deployment 6Jerking 6Harsh shifting 5

Recalls 1

Electrical system: ignitionReported July 3, 2014 · 5,877,718 vehicles affected
What is wrong
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Risk
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.

Recall number 14V400000 · Recall details

See all 1 recalls for the 2005 Pontiac Grand Prix

Defect investigations

Power steering fluid leaks - firesOpened May 13, 2009, closed October 2, 2009

General motors (gm) initiated a customer satisfaction campaign in october of 2006 to address a failure of the power steering hose and/or clamps that could occur when the engine is started in vehicles primarily operated in the following states that experience extremely cold temperatures:alaska, maine, minnesota, montana, new hampshire, north dakota, south dakota, vermont, wisconsin and wyoming.at the time this preliminary evaluation (pe) was opened, only 1 of the 33 complaints received by the office of defects investigation (odi) was from a state covered by the customer satisfaction campaign.in response to an information request sent by the odi, gm provided information that included 6 alleged fires and 1 alleged minor crash potentially related to the alleged defect. One of the alleged fires is a duplicate of a report received by odi.of the fire incidents, 2 of the 6 alleged fire incidents occurred after the remedy detailed in the customer satisfaction program was performed.one of the vehicles was totaled as a result of the incident.it is undetermined whether the incidents were related to the alleged defect or were a by product of the repair.of the other four alleged fire incidents, 1 incident involved smoke only and no visible flames.based on the information provided, the remaining 3 fire incidents were localized events that primarily involved damage to the power steering components and surrounding wiring.all 3 of these vehicles were subsequently repaired.none of the alleged fire incidents occurred while the vehicle was unattended.odi is aware of 1 additional alleged fire incident that was not included in gm's information request response.based on the consumer's description of the incident, the fire was quickly extinguished by a friend and the vehicle was subsequently repaired at a dealership.in total odi is aware of 6 alleged fire incidents where the consumer alleged flames were visible.all of the alleged fire incidents occurred while the vehicle was still attended. Odi is aware 1 minor crash alleged to be related to a power steering fluid leak.the consumer alleged a minor crash occurred as the consumer was attempting to pull into a driveway and had difficulty negotiating the turn due to experiencing high power steering efforts and struck a snow bank.in a letter dated september 21, 2009, gm informed odi that a customer satisfaction program will commence in december of 2009 for the entire us. As a remedy the power steering hose assembly for vehicles with v8 engines and the power steering return hose and clamps for vehicles with v6 engines will be replaced with upgraded components.based on the low frequencies and minor severities of the alleged fire incidents and crash,no safety related defect trend has been identified in the subject vehicles.gm's expanded customer satisfaction program will provide free repairs to vehicles excluded from the original campaign.accordingly, this investigation has been closed.the closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist.the agency will continue to monitor complaints and other information relating to the alleged defect in the subject vehicles and take further action in the future if warranted.

PE09025

Technical service bulletins for the 2005 Pontiac Grand Prix 579

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 579 bulletins for the 2005 Pontiac Grand Prix

2005 Pontiac Grand Prix fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
3.8L 6‑cylFWD16-1824-2719-21
5.3L 8‑cylFWD162519

What 2005 Pontiac Grand Prix owners say

Most recent owner complaints, unedited.

Filed Feb 13, 2025 · Electrical · 130,000 miles · WI

The contact owns a 2005 Pontiac Grand Prix. The contact received notification of the federal safety agency 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 federal safety agency Hotline to report the failure. The failure mileage was approximately 130,000.

Filed Aug 2, 2022 · Transmission · 100,000 miles · KS

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.

Filed May 15, 2022 · PA

Other unknown motor vehicles are in the same area and and different times of day monitoring my vehicle. I get car washed and park I return I have spray on the sides, hood, and directly in front of glass.

Filed May 10, 2022 · Electrical · FL

The contact owned a 2005 Pontiac Grand Prix. The contact received notification of the federal safety agency Campaign Number: 14V400000 (Electrical System) and would like to be removed from the recall distribution list as she does no longer own the vehicle. There was no further information provided.

Filed Apr 19, 2021 · Electrical · MI

The car will not always start. Have to turn the key many times and then it finally starts. Sometimes it starts right up and then sometimes I have to turn the key many times to start.

Filed Jan 29, 2021 · Acceleration, Steering · 200,000 miles · MS

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.

Filed Jun 25, 2019 · Engine · 168,000 miles · OH · fire

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

Filed Feb 4, 2019 · Engine, Steering · 70,500 miles · VA

Car shut off and locked steering wheel while driving

Filed Mar 1, 2018 · Brakes, Electrical · 112,078 miles · MO

"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.

Filed Mar 16, 2017 · Airbags · MD

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.

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Questions about the 2005 Pontiac Grand Prix

Is the 2005 Pontiac Grand Prix reliable?

Owners have filed 148 complaints about the 2005 Pontiac Grand Prix, fewer than a typical Grand Prix model year.

What is the 2005 Pontiac Grand Prix year score?

The 2005 Pontiac Grand Prix scores 83 out of 100 (good). The score compares it with the other model years of the Pontiac Grand Prix: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2005 Pontiac Grand Prix?

Electrical system, with 45 complaints, typically around 90,000 miles. Next is transmission (40).

How many recalls does the 2005 Pontiac Grand Prix have?

1 recall, covering electrical system.

Was there a recall on the 2005 Pontiac Grand Prix electrical?

Yes, 1 recall: 14V400000. Check your VIN to see if your car still needs the free repair.

What year does the Pontiac Grand Prix have the most electrical problems?

The Pontiac Grand Prix model years with the most electrical complaints are 2004 (107 complaints), 1997 (88 complaints) and 2007 (68 complaints).

What gas mileage does the 2005 Pontiac Grand Prix get?

Official estimates for the 2005 Pontiac Grand Prix range from 19 to 21 mpg combined. The most efficient version (3.8L 6-cyl, FWD) gets 16-18 city and 24-27 highway.

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