air conditioner ports

where do i find the air cindtioner ports on my 91 gmc jimmy?

88 gmc s15 2.5L

have to prime the carb to get it started sometimes, and will run rough sometimes even after warmed up, got to be simple right??? Any… Read More »88 gmc s15 2.5L

1990 GMC Sierra

We recently had a problem with our truck not starting.  We replaced the battery, battery cable, iginition switch, starter, and the ignition key switch.  With… Read More »1990 GMC Sierra