What does the EGR tube do and where can I find that tube? The thing is that instead of falling off, it just tore at one of the bends on it, so my dad had foil tape and stuck a piece around it so it would stop hissing, but when we accelerated the engine, the exhaust coming from the tube blew off that small piece. Now I have the tape but what I'm thinking of doing is just wrapping a longer piece many times, that way, it won't leak exhaust fumes from there.

I think I have a few of them here, $15 shipped. having a cracked tube is a vacuum leak.

Do you have any spare PCV caps for the upper plenum of the intake manifold. If so, how much are they or where can I get one. I've considered looking in a junkyard.

I have none, sorry. have you checked at www.rockauto.com

Can you send me a picture of the lower EGR tube (manifold to sensor)?

I don't have a picture that I can find. But this site has hard to find parts. http://www.trademotion.com/partlocat...layCatalogid=0

Thanks. Do you still have any laying around at your shop by any chance?