The bus came in to get the front a/c system filled. This bus has two seperate systems. I filled with r-134 and it is ok at idle. High pre. 250, low pres. about 40 cold air out vents ambient air 85F. When you speed the engine up the compressor starts cycling on...

FIX posted 9/22/2005

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle