TM 9-2320-366-34-1
2-38
NO
YES
Is inside of exhaust
manifold free of oil?
3.
Engine oil level OK.
Engine oil filter and oil
lines OK.
Valve cover and
gasket OK.
Oil pan, air compressor,
cylinder head, and
sending unit OK.
Turbocharger OK.
Cylinder compression OK.
Worn valve guides or
valve stems.
Replace cylinder head
(para 3-6).
Fault corrected.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Exhaust Manifold
Inspection
REASON FOR QUESTION
Engine oil consumption
may be excessive if valve
guides or valve stems are
excessively worn.
a7. EXCESSIVE ENGINE OIL CONSUMPTION (CONT)
