Mechanics

CHRYSLER 300 HEATER PROBLEM

2006 Chrysler 300 • 88,000 miles

When driving car the heater blows hotair, then when stop at a light it starts blowing cold air
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Guest
February 16, 2013.



Your water pump slows down at lower rpms, so coolant flow through the heater core slows down. You can flush the heater core and see if it helps? An hvac trouble codes? Some of the national brand autostores will check codes for free. Those are B type codes.

JDL
Feb 16, 2013.