car is at operating temperature and both heater lines are hot but I have the blower on five and its barely warm. its even cool on the passenger side.

Asked by Apr 19, 2014 at 10:33 PM about the 2002 Chevrolet Impala Base

Question type: Maintenance & Repair

2 Answers

77,875

Sounds like you have a stuck air blend door, either the servo has stopped operating or something has jammed the door.

1 out of 1 people think this is helpful.
101,395

I agree. Blend door or blend door actuator issue.

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