I tried searching the Forum with that function, and had no luck...
I just purchased a 1993 Lumina with a 3.1L...literally, a little old lady owned it and it was sold to me by her Family when she went into the nursing home. The engine and interior are VERY clean, but it's obvious VERY little routine maintenance was done under the hood.
I have a CEL that lit right after I bought it, and I figured, I would check the EGR, PCV valve and clean out the Intake manifold by finding a vacuum line to shoot some Intake cleaner in to "decarbon" the engine. My only problem is:
1) the car came with NO owners manual
2) I have a scematic that evidently a hyperactive monkey wrote on the radiator support that doesn't really SHOW where everything is. Also, anyway to "adjust" the MAP? This is the first car I've owned with a MAP rather than a MAF sensor...
Anyone have any pictures as to where the EGR and PCV are located, and are there "typical" things (ie. coil pack) that fail to cuase a CEL? I'm assuming Autozone can read it for free, but the closest one is a 40 minute drive...any help would be great!!