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Turbocharger Trouble Shooting: Symptoms

To trouble shoot the following symptoms, refer to appropriate number under PROBABLE CAUSES .

  1. Engine Lacks Power

    Check probable causes No. 1, 3, 4, 6-11 and 16-21.
  2. Black Smoke

    Check probable causes No. 2-4, 6-11 and 16-20.
  3. Blue Smoke

    Check probable causes No. 2, 6-8, 13-15 and 17-20.
  4. Excessive Oil Consumption

    Check probable causes No. 2, 6-8, 13-15 and 17-20.
  5. Noisy Operation

    Check probable causes No. 1-8, 11-12 and 19-20.
  6. Cyclic Sound From Turbocharger

    Check probable causes No. 2, 19 and 20.
  7. Oil Leak At Turbine Seal

    Check probable causes No. 13-15 and 17-20.
  8. Oil Leak At Compressor Seal

    Check probable causes No. 2, 8-11, 13-15 and 17-20.