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oil pressure readings..

2720 Views 3 Replies 3 Participants Last post by  mswaim, 
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should the oil pressure fluctuate much while driving? it seems that when accelerating the OP reading will go up to around 70. and then you let off the gas it goes back to around 40. whats the norm here???
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Oil Pressure

The Service manual states Idle pressure of 5 PSI is the low rail.
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