New Beetle L4-1.8L Turbo (AWV) (2005)
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Using respective adapter cables, connect one terminal of fuel injector to be checked to engine Ground (GND).
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Use adapter cable to connect second terminal of fuel injector to V.A.G 1348/3 remote control with V.A.G 1348/3-2 adapter cable.
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Connect alligator clip to B+.
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Switch ignition on.
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Bridge sockets 2 + 65 of test box with the respective adapter cables. Fuel Pump (FP) must run.
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Operate remote control for 30 seconds.
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Repeat test on other fuel injectors. Use new graduated measuring glasses for this.
NOTE: Check spray pattern when checking injection quantity. Spray pattern must be the same for all injectors
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After all fuel injectors have been activated, place graduated measuring glasses on a level surface and compare quantity of injected fuel.
Specified value: 133 to 165 ml per injector
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Disconnect connection between test box sockets.
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Switch ignition off.
If the measured value of one or more fuel injectors is below or above the indicated specified value:
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Replace faulty fuel injector (Cylinder 1 Fuel Injector -N30- through Cylinder 4 Fuel Injector -N33-).
Note the following when installing the fuel injectors:
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Replace O-rings on all fuel injectors and wet them slightly with clean engine oil.
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Insert fuel injectors into fuel rail perpendicular and in the right position, and secure them with retaining clips.
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Position fuel rail with secured fuel injectors on intake manifold and apply uniform pressure to press it in.
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The connectors must audibly engage on injectors when attached.
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Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes