CUMMINS B3.3 - Engine Power Output Low (Continued)

Diesel Engine Troubleshooting Symptoms
29
Engine Power Output Low (Continued)
Cause Correction
Defective contact of valve or seat
Resulting in low compression
Replace the cylinder head.
OK
Turbocharger does not rotate freely Replace the turbocharger.
OK
Defective or clogged injection nozzle
Replace the defective or clogged injection
nozzle.
OK
Injection pump is malfunctioning Replace the injection pump.
OK
Worn piston ring or cylinder resulting in low
compression
Replace the worn piston ring or cylinder.