TT L4-1.8L Turbo (BEA) (2004)
Thermostat: Service and Repair
Coolant Thermostat, Removing, Installing and Checking
Removing
Note:
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Always replace seals and gaskets.
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Obtain radio anti-theft code on vehicles with coded radio.
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Secure all hose connections with hose clamps of the same type as those installed at the factory.
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With the ignition switched OFF, disconnect the battery ground strap.
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Drain coolant system. See: Service and Repair
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Detach coolant hose at bracket for solenoid valves above alternator.
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Unbolt bracket for solenoid valves -2- and -3- in front of intake manifold and detach dipstick guide tube -4-.
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Pull connector -3- and vacuum hose -1- out of bracket.
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Lay bracket clear to the side without detaching remaining connections.
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Disconnect coolant hose from elbow connection -3-.
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Unscrew bolts -4- and take off elbow connection, O-ring -2- and thermostat -1-.
Installing