NHTSA — Engine And Engine Cooling: Engine Problems


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
50,718 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 G5 engine problems

engine problem

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2007 Pontiac G5 Owner Comments

problem #1

Jan 132010


  • 50,718 miles


I need this investigated please !!!!!!!I have a 2007 Pontiac G5 and have been having issues with the engine running erratically. The RPM will jump up while I'm driving at a constant speed. This has been going on for a few months. Two weeks ago I was stopped at a traffic light and it speed up and red lined and lurched into the intersection. Thank god everyone avoided each other. It was during rush hour !!! it happened again this morning and I was almost T-boned by a semi !!! I have had it checked and no one has found anything!! there was a mechanic that had it cut up some when he drove it but said it was not doing enough to diagnose the problem. There are no warning lights on and it is random doing it. We have tried putting it in the same situations to get it to do it so the mechanics can see it for themselves, but have had no luck !!!!! I am very concerned about this and want something done !!!!! if more of these cars are doing this someone is going to die !!!! it is extremely dangerous and needs investigated please !!!!!!!!!!!!!!!

- Athens, AL, USA

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