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SERIES 60 FAULTY FUEL INJECTOR

To determine if a faulty fuel injector is causing excessive white smoke, perform the following: ‪

  1. Check for faulty fuel injector; refer to section .
  2. Check for faulty fuel injector repair; refer to section .
  3. Verify fuel injector repair; refer to section .

Test the Engine with Repaired Fuel Injector

Perform the following to determine if the fuel injector repair resolved excessive white smoke: ‪

  1. Start and run the engine.
  2. Run the engine at idle with a no-load for approximately 5 minutes, allowing the engine coolant to reach normal operating range.
  3. Visually inspect exhaust for excessive white smoke.
    1. If the engine exhaust emission appears normal, no further troubleshooting is required. Shut down the engine.
    2. If the engine exhaust emission is excessively white, shut down the engine. Check for faulty electronic control module; refer to section .