mk8fanatic
Registered
My 97 mark has been intermittently losing heat. Looking at the blend door actuator I have observed the arm that comes down to the gray lever and everything works well. Even way up there I can clearly see the black arm on the motor moving and seems to be ok. Can the shaft that goes into the heater break internally and leave the levers and arms working correctly? I would really hate to take out the whole dash to find that this was not the problem! Sometimes the heat works though, but I cant think of anything else it can be.
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