2
Inspect
Belt
Incorrectly routed, adjusted, tensioned, missing, or worn water pump belt(s).
3
Inspect
Oil Pan Gasket - Performance
Ruptured, cracked or leaking radiator hose.
4
Inspect
Radiator Cap
Worn or damaged radiator cap
5
Inspect
Thermostat
Thermostat stuck closed
6
Inspect
Fan Blade
Broken, missing, or defective fan blade(s).
8
Inspect
Water Pump
Damaged, worn or leaking water pump.
9
Inspect
Intake Manifold Plenum - Perform
Leaking water pump gasket.
10
Inspect
Cooling Fan Control
Faulty cooling fan control or circuit.
11
Inspect
Cooling Fan Switch - Radiator
Faulty radiator cooling fan switch or circuit.
12
Inspect
Engine Temperature Sensor
Faulty engine temperature sensor or circuit.
13
Inspect
Temperature Switch
Damaged or faulty temperature switch or temperature switch circuit.
14
Inspect
Fan Clutch
Worn, loose or faulty fan clutch.
15
Inspect
Ported Vacuum Switch
Damaged, leaking, or faulty ported vacuum switch.
16
Inspect
Radiator
Obstructed radiator core or radiator cooling fins.
17
Inspect
Head Gasket - Performance
Head gasket leaking coolant into cylinders here is a list of things to check Shaun
is the heater in the truck blowing cold,warm or hot air
heater works great it is new.
i put new heater core also.
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