98 Windstar P1538 Imrc
I need help with this issue. I pulled the vacuum line off of the imrc nearest the front of the engine (bank 2 ? )and held my finger over it. The rear imrc operates fine. When I pull the rear vacuum line and plug it the front imrc does not do anything. Also I can feel no vacuum in the line. There may be a minute bit but not sure. Is the front one bad or is there a problem with the vacuum line or where it comes out of the back of the plenum. The little white clips seem to be in place. I cleaned all around the area with cleaner. I plan on going to Oreilly and buying some new clips and see if by chance that is the problem. Any help would be appreciated.