oil pressure gauge raises to high point

1994 CHEVROLET TRUCK
156,000 MILES • 6 CYL • 4WD • MANUAL
Avatar
POWERMAN_270
  • MEMBER
  • 1 POST
the oil pressure gauge raises to high point?
Dec 4, 2008 at 5:34 AM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 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://images.2carpros.com/forum/automotive_pictures/12900_oil_sending_unit_and_fuel_pump_circuit_87.gif

Apr 21, 2021 at 5:07 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle