zryde

I've got an '87 5 speed and the a/c runs fine, but if I hit the gas (taking it over 2500 rpm) the a/c cuts out & blows hot air. Some times it comes back if I let off the gas, but most of the time it doesn't come back unless I turn the a/c off and back on again. Anybody have any thoughts, or similar experiences?

AZ-ZBum

very common. vacuum leak. replace all the underhood vacuum lines to start with. probably going to have to replace a couple actuators as well though.