volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Specifications|Page 3857 > < Thermostat, Engine Cooling|Specifications
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Thermostat: Service and Repair

Coolant thermostat, removing and installing

Special tools, testers and auxiliary items required

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Refractometer T10007

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Drip tray V.A.G 1306 or drip tray for workshop crane VAS 6208

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Torque wrench V.A.G 1331

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Spring-type clip pliers VAS 5024 A

Removing

CAUTION: Hot steam may escape when opening expansion tank. Wear protective goggles and protective clothing to prevent damage to eyes
and scalding. Cover cap with a rag and open very carefully.

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Drain coolant.

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Remove engine cover with air filter.

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Remove intake manifold.

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Insert guide tube for oil dipstick into cylinder block again and install tightly so that no escaping coolant can run into engine.

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Place a suitable container under coolant regulator housing to catch coolant flowing out.

Thermostat, Engine Cooling|Specifications|Page 3857 > < Thermostat, Engine Cooling|Specifications