TT Roadster L4-1.8L Turbo (AWP) (2003)
Fuel Injector: Service and Repair
Fuel Injectors, Removing and Installing
Fuel Injectors, Removing And Installing
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Remove engine cover panel -1- -arrows-.
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Disconnect wiring and unplug connectors for the following components:
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Intake air temperature (IAT) sensor -G42-
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camshaft position (CMP) sensor -G40-
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Throttle valve control module -J338-
WARNING: Fuel system is under pressure. Before opening the system place a cloth around the connection. Then release pressure by carefully
loosening the connection.
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Press release catches and disconnect fuel supply line -1- and fuel return line -2.
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Disconnect vacuum hose from fuel pressure regulator -arrow-.