where is control heater valve located on 1997 Ford F-150

truck was blowin hot goin down the road it would get cold then go hot now stuck cold

by in Powells Point, NC on December 14, 2010
1 answer
ANSWER by on December 14, 2010
No heater control valve on this truck. Figure a probable thermostat problem. Check engine temperature and coolant flow first.
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