New Beetle L4-2.0L (BEV) (2004)
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Connect alligator clip to B+.
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Switch ignition on.
Vehicles with engine code AEG
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Bridge sockets 2 + 4 of test box with the respective adapter cables. Fuel Pump (FP) must run.
Vehicles with engine code AVH, AZG, BDC
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Bridge sockets 2 + 65 of test box with the respective adapter cables. Fuel Pump (FP) must run.
Continuation for all vehicles
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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: Also 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: 85 to 105 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:
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Vehicles with engine code AEG, AVH, AZG, item 7.
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Vehicles with engine code BDC, item 9.
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 motor oil.
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Insert fuel injectors into fuel distributor perpendicular and in the right position, and secure them with retaining clips.
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Position fuel distributor with secured fuel injectors on lower part of intake manifold and apply uniform pressure to press it in.
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The connectors must audibly engage on valves 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/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