08-03-2014, 08:34 AM
I think I understand. The EGR valve is pushing air up through the sidewinder tube and into the throttle body. If tube isn't clogged it's the throttle body outlet. If no bark with top of tube off then EGR valve maybe blocked. I will be careful with those screws. Thanks for the heads up.
95 Geo Tracker, Build Date 1/95,16v, Fed, Cami, 4x4, MT, Headed for Grenada.