Audi A4 Heater Core Replace Part 2 Youtube Heater core replacement on 99 audi a4, part 2. Audi b6 a4 heater core replacement and additional diagnostic steps.
Audi A4 Heater Control Valve Location The Simple Answer Short tutorial how to exchange the heating device in audi in 2 hours. This is the core cover. take out the 2 screws (one up way high) and remove it. observe the position of the pipe hose clamps and draw a picture so you can get the new ones on the same way. next you remove the clamps on the water pipes and core and then wiggle the pipes off. The oem part # for the all metal heater core is: 8d1819031c made by behr, as opposed to the one found in our audis: 8d181903 0b, which is the one with the failure prone plastic end tanks. note: most vendors will list this part as not fitting to our b5 audi, but let me assure you that it is a perfect fit!. Remove the two gold screws from it (one is up high) and pull the cover off. you have successfully unveiled your faulty heater core. now comes the tricky part. prepare for left over coolant with a towel unscrew the allen bolt from each of the two clamps at the heater core. note the orientation of both.
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