Golf GTI V6-2792cc 2.8L DOHC (AAA) SFI (1998)
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Disconnect harness connector from Engine Coolant Temperature (ECT) sensor -G62-.
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Disconnect 5-pin connector from ignition coil.
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Set VAG 1630 digital potentiometer side A to 15 K Ohms and using test leads from VW 1594 connect to terminals 1 and 3 of disconnected
harness connector
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Operate starter (second technician required).
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The fuel injectors must pulsate and spray in accordance with firing order
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Switch ignition off and check fuel injectors for leaks.
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No more than 2 drops/minute may leak from each fuel injector.
NOTE:
When installing the fuel injectors make sure that the O-rings are not damaged.