Hey everyone

[Spanki3]

I need some help I got a 95 toyota 4runner with a 3.0 v6 when the truck is cold the oil pressure goes up to the first line but when its warm it drops all the way down what can I do to solve the problem .... Thanks

 

[Duane]

Normal to have more pressure when oil is thicker/colder than warm.
The question is what is the actual oil pressure as your gauge could be incorrect or scaled from some minimum up to some other value. Does the oil presure gauage/indicator have any units or just a few lines?