Cause
|
Correction
|
Note: Oil in the
turbocharger air inlet duct, oil on the compressor wheel and oil
throughout the charge air cooler system is normal with a closed PCV
system. Do not attempt repairs for this condition.
|
Restricted air system
|
Inspect for clogged air filter element or restricted air inlet
system.
|
Restricted exhaust system
|
Inspect for a restricted exhaust.
|
Leaking exhaust system
|
Inspect for exhaust manifold leaks.
|
Poor oil drainage from turbocharger
|
Inspect for restricted turbocharger oil drain pipe.
|
Restricted crankcase ventilation system
|
Inspect for restricted crankcase ventilation system.
|
Worn internal engine components
|
Inspect for excessive blowby or engine oil consumption.
|