Having problems with your 1991 Toyota Pickup ?

22re engine , I replaced the oil pressure sending unit , tested the guage and I still cant get oil pressure reading on the guage . I hooked up an manual gage and the engine has 70 lbs oil pressure at idle cold , and 45 when hot . Why wont the factory guage work?

Posted / edited by AnonymousUser on : 23-07-2018

Answers :

Either the gauge itself is bad or the ground is insufficient. Start by checking the ground first. That`s free.
Repair Help & Product Troubleshooting for 1991 Toyota Pickup

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