Smoke, White - Excessive
Cause Corrections
----------
• Electronic Fault Codes Active
• High Counts of Inactive Fault Codes
OK
f
Refer to fault code index for procedure. Refer
to N14 CELECT™ System Troubleshooting
and Repair Manual, Bulletin No. 3810469.
----------
In Range Sensor Failure
• Coolant Temperature
• Intake Manifold Temperature
OK
f
Check sensor and replace if necessary.
Refer to N14 CELECT™ System Trouble-
shooting and Repair Manual, Bulletin No.
3810469.
----------
ECM Calibration Incorrect
OK
f
Check fuel calibration data stored in the ECM
with engine rating. Compulink™ required.
Refer to N14 CELECT™ System Troubleshoot-
ing and Repair Manual, Bulletin No. 3810469.
----------
Engine Block Heater Malfunctioning
OK
f
Check electrical source and wiring to
cylinder block heater. Replace block heater
as required. Refer to the manufacturer’s
instructions.
----------
Intake Air Temperature Too Low
OK
f
Refer to vehicle operation manual for
shutter operation.
----------
Coolant Temperature Too Low
OK
f
Refer to ‘‘Coolant Temperature Below
Normal’’ Symptom Chart.
----------
Fuel Grade Incorrect or Fuel Quality Poor
OK
f
Verify by operating engine from a tempo-
rary tank that contains good fuel. Refer to
‘‘Fuel Oil Specification,’’ Section 5.
(Continued)
SectionT-Troubleshooting Troubleshooting Symptoms Charts
N14 Page T-99