2004 Chevrolet Tahoe Repair Question

Topics covered: Check engine light, Engine, Rpm.
Mileage: 50,000 miles.

Asked on June 16, 2011

Car question

Placed in park after it has been driven. It revs up about 500 rpms for about 2 or 3 seconds

Asked by coldbear

Replied on June 16, 2011

So goes up 500 over regular idle? just started? check engine light on?

Answered by Docfixit (expert)
18,430 answers provided