Chevrolet Repair: 1990 G20 THROTTLE BODY VACUUM, vacuum lines, radiator fan

Question
REALLY REALLY NEED THE PROPER ROUTING OF THE VACUUM LINES. IT IS A 350 THROTTLE BODY FED. THANKS, JIM DENTON

Answer
Hi James, There should be a diagram on the radiator fan cover or the under side of the hood. If not then you to contact someone that has a CD program of the truck and print it out. ALLDATA is a common program that is on CD.

Sorry I can't help more..

Mark