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z Disconnect harness connector from all fuel injectors. z Remove fuel rail assembly. z Disconnect vacuum hose from fuel pressure regulator. z Lift fuel rail with injectors from intake manifold and support Checking for leaks z Initiate Output Diagnostic Test Mode and activate cyl. 1 fuel injector -N30. See COMPONENTS AND z Fuel pump must run. z Visually check fuel injector for leaks. z Only 1 to 2 drops per minute allowed from each injector when fuel pump is running. If fuel loss is greater than specified: z Switch OFF ignition and replace leaking fuel injector. Fuel injection quantity, checking z Insert injector to be checked in a measuring glass for VAG 1602 Fuel analyzer. z Connect one terminal of injector to be tested to engine Ground using jumper wires from VW 1594 NOTE: This check allows the fuel pump to operate without running the engine. The NOTE: When installing, note the following: z Replace O-rings on all injectors after first moistening the new O-ring with z Vertically insert injectors into the correct position in the fuel rail and z Fit fuel rail with secured injectors onto intake manifold and press in
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)
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