Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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JDL
CAR REPAIR CONTRIBUTOR
16,098 POSTS
Does the vehicle reach normal operating temp? Do the heater hoses get hot? The blower motor works ok? You may need to flush the heater core. Sometimes there is a temp door under the dash that is not working correctly.