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Home >> Volkswagen >> 1988 >> GTI >> Repair and Diagnosis >> Engine Performance >> System >> DIGIFANT CEC System >> Testing >> Fuel Injectors >> Leak Test

Leak Test

  1. Disconnect electrical connectors from injectors. Remove injectors in pairs, leaving fuel lines connected. Turn ignition on for approximately 5 seconds for fuel pump operation.
  2. Note amount of fuel drops from injectors. Replace injectors if leakage exceeds more than 2 drops per minute.
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