1.
Visual check
(1)
Check engine oil gauge.
(2)
Check contamination of engine oil.
(3)
Check contamination of OCV filter.
(4)
Check clog of oil path.
(5)
Is there any problem?
YES
a.
Repair as necessary and go to "Verification of vehicle Repair" procedure
NO
a.
Go to "Component inspection" procedure.
