I have an EGR error code on the van. When I put a vacuum gun on the EGR with the engine running the vaccuum will not hold the EGR open and does not kill the engine. When I remove the EGR from the engine and use the same vacuum gun the EGR valve holds at approx 8 in. Is the EGR bad or not????
Aug 26, 2010 at 6:07 PM