vrvtiggerExplorerFeb 12, 202293 VectraI have a 93 Vectra 35RQ with a second gen Cummins 12 valve. There is a tube coming out of the intake manifold to what I think is the air compressor. It has a broken elbow. What is this and why is i...Show More
vrvtiggerExplorerFeb 13, 2022Yea I think you are right. And that answers other problems I have been having.THE ISSUE I have is whose bright idea was this this and why can/t I find info on it.Doesn't matter I think you guys are right.Addendum: It actualy is a good idea. It doesn't require another air filter and the loss of boost is probably miner.Yea I'm going with that and just wish more info was available on these industrial engines in RVs.
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