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.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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.

2010 GMC Terrain accessories - interior problems

accessories - interior problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2010 GMC Terrain:

Unsubscribe any time. We don't sell/share your email.

2010 GMC Terrain Owner Comments

problem #1

Jun 302011

Terrain 4-cyl

  • miles


My 2010 GMC Terrain 4 cylinder AWD has made pinging noise and rattling with acceleration since new. The best gas milage it has ever gotten was 20.9 mpg. The window sticker on the dealer lot stated gas milage range city/20 highway/29.. the expected range for most drivers was 24-34 mpg. I believe this range to be fraudulent, and should be investigated. I will be having the engine scanned on the dealer computer. A second failure of my vehicle is the power rear liftgate. It fully opens initially then starts to close on it's own, it cannot be stopped by force, until it closes completely. There is no safety feature that prevents closure while someone or thing is in it's path. This could critically injure or kill someone. The dealer states the hydraulic arm leaked oil & failed. I am awaiting parts for dealer to fix it.

- Media, PA, USA

Not what you are looking for?