Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** for the question. Can you tell me if this happens at any particular time?
Thank you. Typically this is a result of a failing MAP sensor or an issue with one of the oxygen sensors.
The MAP sensor is the manifold pressure sensor. You can typically get it used but I wouldn't trust another used part. As for the O2 sensors they can simply read incorrectly on an intermittent basis