1997 Oldsmobile Cutlass Repair Question
Topics covered: Check engine light, Engine.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 14, 2010
Egr check engine light
I have a 97 olds cutlass supreme with a check engine light on for egr flow insufficient flow. Put a new erg valve on light came back on. What could be the problem.
Asked by Tsk2211Answer
Replied on November 14, 2010
the problem is the egr circulation system needs to be cleaned, egr pipe/hose etc.
Replied on November 14, 2010
the egr circulatory system needs to be cleaned, there is a carbon buildup . the egr pipe/hose needs cleaning ,also where it goes into the manifold, will need cleaning, thats how its being restricted