Help! My wife called me from the road. She said that our 126,000 mile 2006 Tahoe 4WD Z71 twice jumped from 2000 to 6000 RPMs while driving on flat highway. The Cruise Control wasn't engaged. Suggestions?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.