Oil pressure gauge raises to high point

Tiny
POWERMAN_270
  • MEMBER
  • 1994 CHEVROLET TRUCK
  • 6 CYL
  • 4WD
  • MANUAL
  • 156,000 MILES
The oil pressure gauge raises to high point?
Thursday, December 4th, 2008 AT 1:34 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if okay inspect and test the oil pressure sending unit-when you turn key to run it powers the pump for 2secs-primes the system when engine fires up the oil pressure sending unit powers the fuel pump


https://www.2carpros.com/forum/automotive_pictures/12900_oil_sending_unit_and_fuel_pump_circuit_87.gif

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Wednesday, April 21st, 2021 AT 12:07 PM

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