A8L Quattro Sedan W12-6.0L (BSB) (2005)
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After all injectors have been activated, place measuring glasses on a horizontal surface and compare the injected quantity. Specification: 128 to
140 ml per injector
If the tested value of one or more fuel injectors is below or above the indicated specified value:
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Replace faulty fuel injector.
When installing fuel injector, observe 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.
‹› The connectors must audibly engage in the injectors when pushed on.
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Erase DTC memory of Engine Control Module => [ Diagnostic Mode 04 - Erase DTC Memory ] See: Computers and Control Systems/Testing
and Inspection/Scan Tool Testing and Procedures/Diagnostic Modes 01 - 09, Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code => [ Readiness Code, Generating ] See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes.