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Message: <blockquote data-quote="Tommye" data-source="post: 26468" data-attributes="member: 14257"><p>That’s my other worry. I’ve read gm manuals for these vehicles that say 10 psi of oil pressure for every 1k rpms. The truck is normal idles at 40 under load about 55-60. This suburban idles at like 25 and drives under load at around 45. Which I mean is still in those requirements it’s just a little low for my liking. I’ve heard and read that oil pressure should be just fine though. And it definitely could be an exhaust leak as I don’t hear it 100% of the time I don’t feel like the rig is under power at all.</p></blockquote><p></p>