Vehicle quickly decelerated from about 46 MPH to 5 MPH. It would not accelerate above 5 MPH. No warning signs before hand, happened out of nowhere. Then an error light came on the dashboard. Gmc mechanic stated the throttle body was bad and replaced it, it was not covered under warranty (cost $540.00). This could have caused a major accident on a freeway or busy street, or could leave someone stranded on the side of the road with no warning.
2010 GMC Terrain steering complaints
Page 2 of 2: complaints 11 to 12 of 12, newest first, as owners wrote them.
Dealer was rotating tires and found the sway bar link on the driver front side was broken in two. This is a all wheel drive model. I have to idea what caused this to break.
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