Diagnosing and fixing radiator fan and thermostat issues.
Fundamentals of coolant system video: coming soon!
Coolant flush video: • VW Coolant Flush Mk1 Mk2 Mk3
AC switch video: • AC Switch Installation VW Mk1 Mk2
Tools/Parts Required:
Multimeter https://amzn.to/3jWA5aE
Thermostwitch 1987 and older: 823959481F https://amzn.to/3RPgdaa
Thermoswitch 1988 and newer 191959481C https://amzn.to/3LijX16
Torque specs:
None :)
0:29 Normal gauge operation
1:23 What to do when your car is overheating
5:25 Diagnosing coolant fan operation (not turning on)
6:30 Diagnosing 1987 and older
7:47 Diagnosing 1988 and newer vehicle
9:07 Thermoswitch replacement
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