Mechanics

CHEVROLET COBALT SENSOR PROBLEM

2007 Chevrolet Cobalt • 80,000 miles

The speedometer on my car is not working and it will not accelerate past 20mph. What could be wrong?
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Guest
March 11, 2013.



In my opinion, check the vehicle speed sensor. Could be other issues? Can you check for applicable trouble codes? To check codes, yourself, at the least, you need an obd2 code reader, the autostore has them. Some of the national brand autostores will check codes for free, if you can get the vehicle down there? I wouldnt want to drive very far at twenty miles an hour.

JDL
Mar 11, 2013.