Mechanics

THE HEATER ON MY CAR WONT BLOW HOT AIR

2003 Cadillac CTS • 105,000 miles

The heater blows just warm air not even warm air
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Chapis82
January 12, 2012.



Check heater control valve. Make sure heater hoses get hot when engine does. Verify temperature control opens and closes blend doors.

Rivermikerat
Jan 13, 2012.


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