TT Coupe L4-1.8L Turbo (ATC) (2001)
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Remove air hose - 1 - between upper air pipe and lower air pipe.
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Unbolt bracket - 2 - for upper air pipe. Do not disconnect oil return pipe - 3 - for turbocharger.
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Loosen bolted connection - 3 - for turbocharger bracket by a few turns.
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Remove turbocharger bracket from cylinder block (bolts - 1 - and - 2 -).
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Unbolt bracket for coolant return pipe (bolt - 4 -).
Detach air intake hose from connection on turbocharger as follows:
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Disconnect vacuum pipe - 1 - from air recirculation valve.
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Disconnect hose from pressure control valve - 2 - for crankcase breather.
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Unplug connector- 3 - from charge pressure control valve - N75.
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Disconnect hose - 4 - from charge pressure control valve - N75.
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Detach hose - 5 - from bulkhead (hose runs between solenoid valve and turbocharger).
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Remove charge pressure control valve from intake air hose and place valve to one side on the engine.
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Detach hose from bulkhead (hose runs between activated charcoal filter and turbocharger).
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Pull locking clip out of turbocharger connection and take off air intake hose.