Touareg V8-4.2L (BHX) (2004)
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Switch ignition on.
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Operate remote control (V.A.G 1348/3) for 30 seconds.
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Repeat check on other injectors. To do this use new measuring beakers.
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Switch off ignition.
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After all injectors have been activated, place measuring glasses on a horizontal surface and compare injected quantity. Specified value: 95 to 115
ml per injector
If measured value of one or more fuel injectors is below or above the indicated specified value:
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Replace faulty fuel injector
Perform installation of injectors in reverse order. When doing this note the following:
‹› Replace O-rings on all injectors and lightly moisten with clean engine oil.
‹› Insert fuel injectors into fuel rail perpendicular and in correct position, and secure them with retaining clips.
‹› Position fuel rail with secured fuel injectors on intake manifold and apply uniform pressure to press it in.