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.

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hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
80,000 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.

2011 Chevrolet Express engine problems

engine problem

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2011 Chevrolet Express Owner Comments

problem #1

Feb 052015

Express 8-cyl

  • 80,000 miles


I was pulling back into my driveway my van started idling very rough and erratic. The vehicle display read "engine power reduced. Service traction. ESC off." I didn't know what to think so I immediately shut the car off. I started my car up again after letting it sit for about 10 minutes and it ran fine again but the "check engine light" was still on. The next day I was headed to work and it happened again while driving on the interstate. The same message popped up on the display and the van lost power. I had to pull over so not to be a nuisance for other drivers. After a few minutes I started the van up and I was able to make it to a nearby dealership. When I got the dealership the car was running fine of course. I left it running as I ran inside to get a tech. He came outside and seen the "check engine light" on. He brought out the scanner and said that it was something with the throttle body. My previous vehicle was also a GM product, 2001 GMC savanna 2500. I've had exactly the same problems with it. Seems like 10 years later you guys should improve these cars.

- Clinton Twp., MI, USA

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