Normal oil pressure psi ?
08-20-2015 | 03:59 PM
#1
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Normal oil pressure psi ?
Hello
I have pontiac g8
With 6.0
My oil pressure at idle 20 psi
At 4000 rpm 45 psi to 50 psi
Is that normal ?
The weather 115 FEHERNHAIT
New oil + filter mobile 1 full synithtic
I have pontiac g8
With 6.0
My oil pressure at idle 20 psi
At 4000 rpm 45 psi to 50 psi
Is that normal ?
The weather 115 FEHERNHAIT
New oil + filter mobile 1 full synithtic
08-27-2015 | 09:55 PM
#2
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Joined: Mar 2010
Posts: 7,124
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From: Portage mi
Yes that is normal and safe operating range for a 6.0...my 5.3'* run around 35-40 warn idle and 50-55 running at speed down the road ive seen plenty of 6.0s in the 20-25 range even newer ones with very low miles an engine doesnt need a whole bunch of oil pressure at idle..if it tells you anything..0 lbs at idle was in spec on the pre vortec small blocks
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