oil pressure and idle question
My oil pressure gauge bobs around depending on how much pressure the engines under and the speed, usualy between the lower line and the middle and for the idle speed, on my truck i found a plate on the bottom of the hood saying what the Idle RPMs are and mine said the warm up idle is 1800 and the regular idle is 720 but ive got a Carburated engine and i dont know how much of a difference that makes but see if yours has a plate under the hood
Champion
Joined: May 2008
Posts: 4,839
Likes: 5
From: Apex, NC
I was just thinking, there is no adjustment in the idle on our trucks (the computer controlled ones, not sure about the carburated ones). The IAC soley controls the idle, so you should let that one sit as "it is what it is."
i wasnt looking into increasing or decreasing the idle, i was just curious what the official idle for my 3.9 is. but what you said couldnt be true enough
