Audi parts > audi technical articles > vw / audi heater core flush. Audi a4 / a4 quattro 2003, hvac heater core by behr®. Vista pro automotive 399264 heater core (fits: And i noticed even if the ac is on cold, hot air still is coming out from that i have coolant leak problem in my audi a4 (2005) which i am not sure if it is related to the heat core. Audi a4 replacement heater core information. Flushing the heater core isn't completely unlike flushing your cooling system during a coolant comments: Thanks so much for the detailed instructions and the great pic's. Anyone who buys an audi a4 knows a thing or two about high performance and knows that only the best parts can be used to make repairs. So this is interesting, near the heater core, some of the foam came out during the repair. Clogged heater cores transmit heat poorly, while leaking heater cores drip engine coolant into the cabin, creating a bad odor and sometimes dampened if you are noticing a strong coolant odor while in the cabin of the vehicle, coolant loss without a visible leak, or poor heat output, chances are you.
The coolant flange located at the rear of the audi 1.8t cylinder head is the source of several common coolant leaks.
1.8l turbocharged dohc 20v 4 cylinder. Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor?. Then connected the heater core pipes back on, fitted the expansion tank and then filled the system with g12 audi coolant 1l and distilled water. Just finished doing the heater core on a 99 jetta.
Vista pro automotive 399264 heater core (fits: The site owner hides the web page description. 2003 audi a4 1.8t cabriolet1.8t cabriolet.
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