No Start — Engine Will Not Rotate
Starting Difficulty – Engine Rotates
Excessive Oil Consumption
Excessive Crankcase Pressure
Excessive Exhaust Smoke – Black or Gray
Excessive Blue Smoke
Excessive White Smoke
Rough Running or Stalling
Low Power
High Engine Coolant Temperature
Low Coolant Temperature
Excessive Noise
Poor Engine Brake Performance
Air Compressor
Diagnostic Testing
DDEC VI System
SPN