Blue exhaust gas
Component
Cause
Action
Engine oil
Too much oil in engine
Drain engine oil (→ Page 104).
Filter element in oil separator is clog‐
ged
Replace (→ Page 78).
Exhaust turbocharg‐
er, cylinder head, pis‐
ton rings, cylinder lin‐
er
Faulty
Contact Service.
White exhaust gas
Component
Cause
Action
Engine
Not at operating temperature
Run engine to reach operating temper‐
ature.
Fuel system
Water in fuel
Drain fuel prefilter
Check fuel system.
Intercooler
Leaking
Contact Service.
MS150049/02E 2012-11 | Troubleshooting | 51
TIM-ID: 0000002542 - 003
