owner of Bonfe's Auto Service & Body Repair in St. Paul, Minnesota: “If a customer doesn't have cold AC, this is the first place we look.”) Our survey showed average compressor replacement ...

Last week, I posted an article about rebuilding the Behr “wingcell” (rotary vane) A/C compressor from the ... connected my manifold gauge set to the service ports on the car, connected the ...

The compressor is the power unit of the air-conditioning system that puts the refrigerant under high pressure before it pumps it into the condenser, where it changes from a gas to a liquid.