Looking for Pontiac Grand Prix repair in Phoenix? We work on Pontiac vehicles every day and cover the Grand Prix across model years 2005 to 2008, with honest diagnostics and quotes you approve before work begins.
To help Grand Prix owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 750 owner complaints on file for the Grand Prix and 4 safety recall campaigns. The most-reported problem areas are electrical system (221), exterior lighting (173), power train (148).
Most-Reported Pontiac Grand Prix Problems
These problem areas come up most often in NHTSA owner complaints for the Grand Prix (all model years combined). Complaint counts reflect reports filed, not the share of vehicles affected, so popular and older models naturally have more.
| Problem area (NHTSA component) | Complaints | Share | |
|---|---|---|---|
| Electrical System | 221 | 29% | |
| Exterior Lighting | 173 | 23% | |
| Power Train | 148 | 19% | |
| Steering | 97 | 12% | |
| Engine | 93 | 12% | |
| Air Bags | 67 | 8% | |
| Service Brakes | 37 | 4% | |
| Vehicle Speed Control | 30 | 4% |
Electrical System
221 of the 750 complaints (29%) mention the electrical system. Electrical problems are made worse by desert heat, which ages batteries, cables and connectors. We test the battery, starter and charging system and trace faults to the actual part. See our battery replacement and starter & alternator repair pages.
Exterior Lighting
173 of the 750 complaints (23%) mention lighting and visibility. Lights, wipers and visibility items are quick to fix and are on every rideshare inspection checklist. We check them as part of our inspection prep. See our rideshare inspection prep page.
Power Train
148 of the 750 complaints (19%) mention the powertrain. Powertrain complaints can range from rough shifting to loss of drive. We road test, scan for stored codes and inspect fluids before recommending any repair. See our auto repair page.
Pontiac Grand Prix Complaints by Model Year
The Grand Prix model years with the most NHTSA complaints on file are 2006, 2007, 2005. Older model years have had more time to collect reports, so use this table as a guide for what to inspect, not as a verdict on any one vehicle.
| Model year | Complaints on file | |
|---|---|---|
| 2005 | 148 | |
| 2006 | 239 | |
| 2007 | 220 | |
| 2008 | 143 |
Most Common Pontiac Grand Prix Check Engine Codes
Owners often put the exact trouble code in their NHTSA complaint. These are the codes cited most often for the Grand Prix. The most-cited is P0300 (random or multiple cylinder misfire), mentioned in 2 complaints. Counts reflect complaints that name a code, not every car on the road.
| Code | What it means | Complaints citing it |
|---|---|---|
| P0300 | Random or multiple cylinder misfire Worn spark plugs, failing ignition coils, fuel or vacuum problems. Do not ignore a flashing check engine light. | 2 |
A code is a clue, not a diagnosis. The same code can have several causes, so we test before replacing parts. See our check engine light diagnostics, and read whether it is safe to drive with the check engine light on.
Pontiac Grand Prix Safety Recalls
NHTSA lists 4 recall campaigns for the Grand Prix in these model years, most often involving electrical system, steering, exterior lighting. Recalls are repaired by the manufacturer at no charge to you, but each applies only to certain vehicles. Look up your VIN at nhtsa.gov/recalls.
- 2015 recall, Exterior Lighting (campaign 15V519000): General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender,...
- 2014 recall, Electrical System (campaign 14V400000): 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.
- 2009 recall, Steering (campaign 09E005000): DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS.
- 2006 recall, Fuel System, Gasoline (campaign 06V419000): ON CERTAIN VEHICLES, THE FUEL TANK IS MISSING THE ADHESIVE LAYER THAT BONDS THE BARRIER LAYER TO THE OUTER SHELL OF THE FUEL TANK.
Serious Incident Reports
Of the NHTSA complaints on file for the Grand Prix, 52 involved a crash, 47 involved a fire, 55 reported injuries. These numbers are drawn from self-reported complaints and are not verified findings. If your vehicle has an open recall, get it repaired promptly.
Keeping a Pontiac Grand Prix Reliable in Phoenix
Arizona heat is the hardest test a Pontiac will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a Grand Prix that spends its life in stop-and-go Valley traffic needs maintenance earlier than the owner's manual's normal schedule suggests.
Our recommendation for Grand Prix owners: follow the severe-service schedule, test the battery before every summer, inspect brakes and tires twice a year, and have any warning light diagnosed instead of ignored. If you are shopping for a used Pontiac Grand Prix, a pre-purchase inspection shows what the paperwork does not.
Pontiac Grand Prix Services at EZ Swap LLC
Get the details on our Phoenix Pontiac Grand Prix repair service, or choose a service below.
Battery Replacement
Test, replace and protect against Phoenix heat.
Details →Starter & Alternator Repair
Charging and starting system repair.
Details →Rideshare Inspection Prep
Get approved for Uber, Lyft and more.
Details →Auto Repair
All makes and models, from domestic trucks to imports.
Details →Oil Change & Maintenance
Oil, filters, fluids, tires and scheduled service.
Details →Car A/C Repair
Phoenix heat demands cold air.
Details →Pontiac Grand Prix FAQ
What are the most common problems with the Pontiac Grand Prix?
Based on NHTSA owner complaints, the most-reported problem areas for the Pontiac Grand Prix are electrical system (221), exterior lighting (173), power train (148). Complaint counts reflect reports filed, not the share of vehicles affected.
Which Grand Prix model years have the most complaints?
The Grand Prix model years with the most NHTSA complaints on file are 2006, 2007, 2005. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What are the most common check engine codes on the Pontiac Grand Prix?
In NHTSA owner complaints for the Pontiac Grand Prix, the codes cited most often are P0300 (random or multiple cylinder misfire). A code points to a system, and testing confirms the actual failed part.
Does the Pontiac Grand Prix have any safety recalls?
NHTSA lists 4 recall campaigns for the Pontiac Grand Prix across model years 2005 to 2008. Each recall applies only to certain vehicles, so enter your VIN at nhtsa.gov/recalls to see if yours is affected.
Do you repair the Pontiac Grand Prix in Phoenix?
Yes. EZ Swap LLC repairs and maintains Pontiac vehicles including the Grand Prix, at 9050 N 9th St in Phoenix. Call or text (602) 246-9063 for an appointment.
Is a pre-purchase inspection worth it for a used Pontiac Grand Prix?
Yes. An inspection checks the engine, transmission, brakes, suspension, A/C and electrical system, and scans for stored codes, so you know the real condition before you buy.
How often should I service my Pontiac Grand Prix in Phoenix?
Follow the severe-service schedule in your owner's manual, since heat and stop-and-go driving count as severe use. Test the battery before summer and inspect brakes and tires regularly.
More Pontiac Models We Service
Source: public complaint and recall records from the National Highway Traffic Safety Administration (nhtsa.gov). Counts reflect reports filed and do not predict the condition of any individual vehicle.