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Old 02-05-2016, 06:23 AM   #5
rhandwor
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Re: 1986 Chevy Astro Van CL 4.3

Quote:
Originally Posted by OldBlue727 View Post
btw have been researching new oil pumps and I can get this one from local parts store.
Melling High Volume Oil Pump
Part No. M-55HV

ebay is selling this.

Melling Select 10550 Chevy Oil Pump Performance...race car app. I assume...

if it boils down to an oil pump problem/pressure relief valve I'm sure the local parts store will be fine...

thanks again for your help
In older vehicles the main reason for low oil pressure is either a plugged strainer or worn bearings.
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