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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2.2

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
72,011 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 Avalanche brakes problems

brakes problem

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2011 Chevrolet Avalanche Owner Comments

problem #3

Aug 032015

Avalanche

  • 93,778 miles

A D V E R T I S E M E N T S

The contact owns a 2011 Chevrolet Avalanche. While the vehicle idled, the stablilitrac and ABS warning indicators flickered. The vehicle was taken to the dealer, but they could not duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 93,778.

- Beaumont, TX, USA

problem #2

Feb 152015

Avalanche 4WD 8-cyl

  • 34,256 miles
I was driving my truck at about 45 mph when the traction control light came on the dash and my truck suddenly went from 45mph to 20 mph and the motor began to miss fire and buck. If there would have been someone following me they would of hit me in the rearend due to the sudden slowing of my vehicle.

- Landisville, PA, USA

problem #1

Jun 152011

Avalanche 8-cyl

  • 88,000 miles
Reduced engine power, engine dies no power steering or power brakes almost rear ended on I-25. Trouble code says P2135 throttle body has happened 20 times or more in 8 months. Dealer where purchased say they never heard of this problem then said new wiring harness might fix it, knew the price without looking it up? there are thousands of posts on line about problem, but they never heard of it.wiring harness replaced throttle body cleaned and checked peddle checked still happens, have spent hundreds. No solution. I have to drive on highway to get to work on oil rig, I'm afraid it well cause an accident.GM doesn't know what is causing problem and doesn't seem to care.

- Denver, CO, USA

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