Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

NHTSA — Unknown Or Other Problems


hardly worth mentioning
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
63,333 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Pontiac Grand Prix miscellaneous problems

miscellaneous problem

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2007 Pontiac Grand Prix Owner Comments

problem #3

Jun 202013

Grand Prix

  • 104,000 miles


My transmission/ transaxle has been rebuilt 3 times. What I have researched at this time is that the base model 4T65E transaxle doesn't really differ in the hard parts for the 4T65E-hd thats in my Pontiac Grand Prix gxp. Bad jerking and slipping from take off or accelerating is my problem. Just this year my car couldn't accelerate over 40mph because of this problem. Anyone I talk to who has the same motor combination of the LS4 motor with the 4T65E-hd tranaxle has been dealing with the same similar issues. Wether it be the Impala ss 2006-2009, Monte Carlo ss 2006-2007, Buick lacrosse super 2008-2009, or the Pontiac Grand Prix gxp 2005-2008. The front wheel drive combination with the power in the 303 hp motor is too much for the 4T65E-hp transmission. I've found a website that claims they have solved the flaws with this problem. The website explains in detail what parts they use and how it can support the power of the LS4 motor. Personally I feel like I should not pay for something that should've been a recall close to a decade ago.

- Savannah, GA, USA

problem #2

Apr 012015

Grand Prix 6-cyl

  • 86,000 miles
Car started on fire 10-15 minutes after being parked in a public parking lot. Fire company had to be dispatched. No injuries or other property damage.....updated 04/08/15

- Elma, NY, USA

problem #1

Oct 022014

Grand Prix 6-cyl

  • miles
I received a safety recall letter (GM recall 14350) & contacted my dealer on Oct. 2 to make an appointment to correct the problem. I was told the parts have been ordered and it may take several months before they can fix the defect on my car. They will call me. That means I will be riding around in a motor vehicle with a safety defect for who knows how long. This is not acceptable.

- Little River, SC, USA

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