Has anyone experienced the tachometer on their c7 jump all over From 2500-7000 while driving? Mine started today had 238 miles on my car when it started happening. Dances all over and moves a few different positions per second very annoying.
I have notHas anyone experienced the tachometer on their c7 jump all over From 2500-7000 while driving? Mine started today had 238 miles on my car when it started happening. Dances all over and moves a few different positions per second very annoying.
vfast; Any other dash function issues? I also have not heard of this singular issue, but would not be surprised if a control module were found to be defective.Has anyone experienced the tachometer on their c7 jump all over From 2500-7000 while driving? Mine started today had 238 miles on my car when it started happening. Dances all over and moves a few different positions per second very annoying.
vryfast,Has anyone experienced the tachometer on their c7 jump all over From 2500-7000 while driving? Mine started today had 238 miles on my car when it started happening. Dances all over and moves a few different positions per second very annoying.
I noticed it the next day, about 30 miles on it. Now I'm starting to think it's something completely different. I'll be cruising along and it's almost as if I press the gas pedal really fast, but I' don't. It accelerates slightly and you can hear it and see the gauges jump around.JC; Did your issue come after a few hundred miles or did you experience it on this third car (3?) from the day you picked it up? Man, you have more experience in different C-7's than anyone else I know of!