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1989 Ford F-350 Custom 7.3L Oil Pressure gauge
Posted to Ford Electrical on 3/3/2004 4 Replies

Mechanical oil pressure OK-30 psi @ warm idle. Gauge reads at bottom of normal range when pressure is 30 psi. Will drop into unsafe range & turn on engine lamp at hot idle when pressure is above 12psi. With wire to sender grounded, gauge will only go to center...

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  Related Documents & Media  1989 Ford F-350 Custom

 
Message Closed w/FIX

car Vehicle Data

1989 Ford F-350 Custom

VIN 2FDLF47M9K
Engine7.3 L / 8 cyl / DIESEL
Trans5-speed Standard
DeliveryFI
AffectedOil Pressure Gauge
ConditionsToo Low
Misc.Actually a Super Duty Dump
Message Closed w/FIX

car Vehicle Data

1989 Ford F-350 Custom

VIN 2FDLF47M9K
Engine7.3 L / 8 cyl / DIESEL
Trans5-speed Standard
DeliveryFI
AffectedOil Pressure Gauge
ConditionsToo Low
Misc.Actually a Super Duty Dump