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Checking for leaks z Initiate output Diagnostic Test Mode (DTM), see OUTPUT DIAGNOSTIC TEST MODE (DTM) z Check fuel injector for leaks (visual check). Only 1 to 2 drops per minute must emit from each valve If the fuel loss is greater: z Switch off ignition. z Replace malfunctioning fuel injector, see item 10 . Pay attention to the following when installing the fuel injector: z Replace O -rings on all fuel injectors and lightly moisten with clean engine oil. z Insert fuel injectors vertically and in the correct position into the fuel rail and secure with retaining clips. z Install fuel rail with secured fuel injectors onto intake manifold and press in evenly. z The connectors must audibly engage in the fuel injectors when pushed on. z Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, see DTC z Read readiness code, see READINESS CODE, DISPLAYING . If DTC memory has been erased or Checking injected quantity z Insert fuel injector to be checked in a measuring glass of VAG 1602 tester for injected quantity. z Connect one terminal of fuel injector to be tested to engine Ground (GND) using auxiliary cables from z Connect second fuel injector terminal with auxiliary cable to VAG 1348/3 remote control using VAG NOTE: This work sequence allows the fuel pump to run when the engine is not
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle
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