Heater not working in my 2003 Chevy impala

Asked by GuruYZZ72 Feb 21, 2018 at 12:03 PM about the 2003 Chevrolet Impala LS FWD

Question type: Maintenance & Repair

The heater in my 2003 Chevy Impala doesn’t work. I
filled the coolant level , I squeezed the air by
squeezing air in top hose to radiator it last but then
stops working again.

1 Answer
3,800

olds403 answered 6 years ago

Burp the cooling system by loosing the bleed screw Failure to properly bleed the cooling system will cause an over heating issue and possible warp the heads

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Your Answer:

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