ford f250 superduty, no warm heat

Asked by THUNDERMAN Jan 14, 2017 at 04:40 PM about the 2003 Ford F-250 Super Duty XL Crew Cab LB 4WD

Question type: Maintenance & Repair

1 Answer
223,915

Rowefast answered 7 years ago

Replace the thermostat, also it may be the heater control valve in the heater hose, or a plugged heater core.

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