We just bought a 2012 Acadia slt (best car ever so far) except when were driving we noticed the needle goes up and down and the car struggles to stay at the speed limit.. I looked online n it saids throttle body. I live in NC if anyone can help
Cleaning the throttle body is the easiest first step toward solving that problem. Search the forum using the 'VB search' tool and keywords "cleaning throttle body" to find instruction about how to do it.
2007 Acadia SLT-2, 'HiYo' Silver outside, Ebony/Titanium inside, no NAV, no HUD, no errors