2018 F150 5.0 heat blow cold at idle

Wrench Life in Joco · 13K views · 3:03

Skill Level

Intermediate

Time Required

Half day

Estimated Cost

$50–200

Equipment

Ford F-150

Tools Needed

Socket set, Wrench set, Screwdrivers, Coolant drain pan, Jack and jack stands

Truck blows cold out vents at idle , but blows hot driving. After replacing water pump and thermostat. . I fold that the heater control valve was sticking