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Page Title:
ENGINE OIL PRESSURE ABOVE NORMAL. |
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 TM 10-3930-673-20-1
2
12. ENGINE OIL PRESSURE ABOVE NORMAL.
INITIAL SETUP
References
Tools and Special Tools
TM 10-3930-673-10
Tool Kit, General Mechanic's: Automotive
TM 9-4910-571-12&P
(Item 18, Appendix F)
STE/ICE-R (Item 17, Appendix F)
Equipment Condition
Engine running (TM 10-3930-673-10)
Parking brake on (TM 10-3930-673-10)
Wheels chocked (TM 10-3930-673-10)
START
WARNING
1
KNOWN INFO
TEST OPTIONS
Read WARNING on
Indicated engine oil pressure is
Visual inspection.
following page.
continuously above normal (30 to
STE/ICE Test #50.
90 PSI) operating range.
REASON FOR QUESTION
Is the engine oil pressure
POSSIBLE PROBLEMS
This question eliminates possible
sensor functioning?
Engine oil pressure switch faulty.
problems and determines where
Engine oil pressure gage faulty.
troubleshooting continues.
Engine coolant temperature below
normal.
Engine oil grade incorrect (too
heavy).
Go to Step 2 of this
NO
fault.
YES
Go to Electrical
System Trouble-
shooting Fault 39,
Oil pressure gage
does not operate.
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