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#1 |
Registered User
Join Date: Jul 2009
Location: PA
Posts: 406
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Re: 383 with no oil pressure
Question ..... Take the valve cover off and actually run the engine right? Not just crank it over.
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2013 Chevy Silverado, Z71, 5.3L, 4 door 2005 Chevy Silverado, Z71, 5.3L, 4 door, 3.40 Support the Troops. ![]() |
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#2 |
Gentleman Jim owner x2
![]() Join Date: Oct 2010
Location: West Des Moines, IA
Posts: 464
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Re: 383 with no oil pressure
Yeah. Start it up. If oil isn't obviously being pumped up on the rockers, then you have a pump problem. If it is being pumped up, then you have a gauge problem.
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1975 GMC Gentleman Jim #1 -357 / 700r4 1975 GMC Gentleman Jim #2 -350 / TH350 |
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#3 |
Registered User
Join Date: Feb 2011
Location: Gainesville, FL
Posts: 406
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Re: 383 with no oil pressure
If you lose oil pressure you will get lifter noise very quickly and serious engine damage soon after. If everything is smooth and quiet, it is probably the gauge. If you hear tapping, shut it down quickly. The tests others suggested work well and one of them should be done. I would rather use a different gauge because it is cleaner and it quantifies the pressure.
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Randy Summers Never brake in the learning curve! 1984 GMC Sierra project truck http://67-72chevytrucks.com/vboard/s...d.php?t=446737 |
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#4 |
Registered User
Join Date: Sep 2009
Location: ottawa,canada
Posts: 4,550
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Re: 383 with no oil pressure
x2 on pulling the valve cover and run it!....grab some rags, and fire it up!
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my build threads '86 C10 http://67-72chevytrucks.com/vboard/s...d.php?t=415628 '67 C10 http://67-72chevytrucks.com/vboard/s...d.php?t=635078 '63 GMC http://67-72chevytrucks.com/vboard/s...d.php?t=674682 |
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