Engine Performance problem
1994 Pontiac Grand Am 6 cyl Front Wheel Drive Automatic 126, 00 miles
I have noticed that there is moisture or condensation in the manifold on which my EGR valve is mounted. The moisture is also indide the EGR. Where is this moisture or condensation comming from, and can it cause my EGR to malfunction? After changeing both oxygen sensor, and EGR valve, I have failed 2 emissions tests. Can you help?
have the same problem?
Sunday, April 13th, 2008 AT 5:51 PM