SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cylinder 2.0 litre 4V Common rail TDI engine (2nd generation) | Engine cooling | Coolant radiator, thermostat, 4/2 way valve with thermostat: Assembly overview

Checking thermostat

–	Heat removed thermostat in water bath.

Starts to open

Fully open

Opening travel

approx. 92 ℃.

approx. 107 ℃ ¹⁾

min. 7 mm.

l	¹⁾ Cannot be tested.

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