08 Ford F 150 4 6 Thermostat Replacement How To C This is a 2008 ford f 150 that had trouble reaching normal operating engine temperature. in this video i show how to replace a faulty thermostat. the culprit. .
Ford F150 Thermostat Location Step 3 remove the upper radiator hose on the thermostat housing. now, you should be able to see the clamp holding the upper radiator hose to the thermostat housing. take a pair of pliers and slip the clamp back so you can remove the upper radiator hose. figure 3. remove the upper hose on the thermostat housing. On this episode of fear no fix, chris and jordan replace the thermostat in a 5.4l ford f 150 (model years 2004 2008).need help diagnosing issues with your ve. Step 14: fill the cooling system. fill the cooling system with antifreeze, remove the drain pan, and start your vehicle. let your ford f 150 warm up to operating temperature with the heater on. if the heater is blowing warm air, turn the truck off and check the coolant level. add coolant as needed then close the hood. Store the coolant in a sealable container. disconnect the upper radiator hose. loosen and remove the bolts, then take out the water outlet connection. lift out the thermostat and the paper gasket, which is part of the assembly. discard the used gasket. set the new thermostat in place with a new gasket. note that the thermostat is indexed and.
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