No Power & Speedometer Not Working Properly
Hey everyone, I am wondering if anyone else here has had the issue of their cobalt having the speedometer not work when driving under 20km and having low engine power when you step on the gas? The tachometer revs high but the car takes awhile to accelerate. After a bit the car seems to get power and the speedometer starts to work.
I brought the car to the mechanic and they say they tore it down and could not find the issue. They think it might be a sensor. The car is a 2005 model.
Has anyone here had something similar happen? Any input would be greatly appreciated.
Last edited by sean99; 02-22-2018 at 07:28 AM.