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Removing and installing coolant pipe (bottom) >
< Removing and installing thermostat
A4 Mk1
Power unit
4-cylinder engine (1.8 ltr. 5-valve turbo), mechanics
Engine cooling / Cooling system
Checking thermostat
Checking thermostat
Checking thermostat
–
Heat removed thermostat in water bath.
Starts to open
Fully open
Opening travel
approx. 87 °C
approx. 102 °C
1)
at least 8 mm
l
1)
Cannot be tested.
Power unit
4-cylinder engine (1.8 ltr. 5-valve turbo), mechanics
Engine cooling / Cooling system
Checking thermostat
Removing and installing coolant pipe (bottom) >
< Removing and installing thermostat