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 - 21 .
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 ,  19 and  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 .