Detroit Diesel Series 60 Operator's Manual page 128

BASIC TROUBLESHOOTING
Abnormal Engine Operation Symptoms and Probable Causes
Probable Causes
Misfiring cylinder
Insufficient fuel
High return fuel temperature
Low compression
DDEC malfunction
High air inlet restriction/ex-
haust back pressure
Engine application
High air inlet temperature
High altitude operation
Incorrect engine gear train
timing
Low coolant temperature
Oil picked up by inlet airstream
Faulty injector operation
Incorrect injector height
setting
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6SE484 0401 Copyright © 2004 DETROIT DIESEL CORPORATION
Rough
Running or
Low Power
Frequent
Stalling
X X
X X
X X
X X
X X
X
X
X
X
X
X
All information subject to change without notice. (Rev. 01/04)
Detonation
X
X
X
X