1998 Audi A4 Base 6 Cyl 2.80L
what to do after done almost everything to have heat on this car?
I changed the thermostat , the water pump, climax control unit . I would like to know ,If I am missing anything else ,'cause I even flush the radiator and heater core. put new antifreeze and bleed the system, please help?
Jay Giron 11/28/2011
You mist the heater control valve that is operated by vacuum. Before replacing it check that vacuum line on the valve because could be just a small vacuum line.