| Removing and installing parts of cooling system |
WARNING | Hot steam/hot coolant may escape when opening expansion tank. Cover cap with cloth and open carefully. |
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| The cooling system is under pressure when the engine is hot. If necessary, relieve pressure before commencing repair work. |
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| Secure all hose connections with the correct type of hose clips (same as original equipment) → Parts catalogue. |
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| Hose clip pliers -V.A.G 1921- or spring-type clip pliers -VAS 5024 A- are recommended for use in installing spring-type clips. |
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| Renew gaskets and seals. |
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| The arrow markings on coolant pipes and on ends of hoses must align. |
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| Vehicles with engine code BVY, BVZ and are not fitted with a map-controlled engine cooling thermostat -F265-. |
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