TROUBLESHOOTING
193
OK
OK
OK
OK
OK
OK
7. WHITE EXHAUST SMOKE
Checkpoint Trouble Cause Countermeasure
Fuel Water particles in the fuel Replace the fuel
Fuel injection timing Delayed fuel injection timing Adjust the fuel injection timing
Blown out cylinder head gasket
Worn cylinder liner
Piston ring sticking or broken
Improper seating between the
valve and the valve seat
Replace the related parts
Defective turbocharger Replace the turbocharger
Inlet and exhaust valves
Valve seals
Turbocharger
Compression pressure
Defective valve seals
Worn valves stems and valve
guides
Replace the valve seals, the
valves, and the valve guides
Piston rings
Piston rings worn, broken or
improperly installed
Replace the piston rings or
properly install
Cylinder liners
Cylinder lines scored or
worn
Replace the cylinder liners
NG NG
NG NG
NG NG
NG NG
NG NG
NG NG
NG NG
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