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Q:

no heat, fan works but no heat from defroster or vents nothing?
on 2002 Audi A4 Quattro

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
made sure heater core wasn't blocked
(2) Answers
Possible blend door actuator is not functioning. Need to check to see if blend door is switching over to the heater core side.
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