Hi,
I don't even think this 86 has a MAF, but it does have a MAP SENSOR, located on pass. fender wall opposite the AIC. I have cleaned my AIC and the internal plunger with carb cleaner, but never replaced it. The EGR has a nut on the back end of the tubing (26 years old) that may present problems when trying to untighten, I may spray some liquid wrench, after i down some liquid courage, and hope all loosens well, because even though it may not be a problem, I should replace it.

Now after I installed a badly needed new starter, and the $10.00 ignition starter switch, (back on my steering column), it starts right away, but sounds a little funny when engine cranks like it's getting too much power,meaning it's not starting easy and smooth, but a little rough, but once it starts, it purrs. Thanks!