1
Inspect
Cooling System Mix
Coolant level low or flow is restricted.
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
rattling is not constant, just when I put into reverse and drive and only for a few seconds. And this noise and overheating started when I started using the A/C.
Thank you, I'll ask him today! :)
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