TT Coupe L4-2.0L Turbo (BPY) (2008)
Fuel Injector: Procedures
Fuel Injector Cleaning
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Remove fuel injectors.
NOTE: Follow the safety precautions and the instructions for the ultrasonic device.
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The ultrasonic device must be filled with the included cleaner.
NOTE: Fill the ultrasonic device up to the upper edge of the holes with cleaner (see the magnified area of the illustration).
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Insert fuel injectors - 1 - into the bracket - 2 - as far as the stop.
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Dip the fuel injectors with the bracket into the cleaner.
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Adjust the temperature to 50 degrees using the knob - 4 -.
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Set a cleaning time of 30 minutes using the knob - 5 -.
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Switch the ultrasonic device on with the button - 3 -.
NOTE: The time begins counting down once the cleaning temperature reaches 50 degrees.
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Replace the combustion chamber seal (teflon seal0 after cleaning each fuel injector.
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Then install the fuel injector valves.