2.8L Vacuum Diagram - S-10 Forum
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2.8L Vacuum Diagram

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Old 07-14-2010, 02:36 AM   #1
Cruisin' old school.. '82
 
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2.8L Vacuum Diagram

I searched around and cant find the right one. I need a 1982 2.8L V6 vacuum diagram. I do have the Chilton and Haynes repair manuals but the only diagram they have is for the "early model 2.0 and 2.8L carbureted engines" which is extremely bare minimum. My 2.8 has double the lines it shows so that diagram is useless to me.

If it comes down to it I'll save up my money and buy the 1982 Chevy S10 Shop Manual from helms inc. to get the specific diagram. Just hope someone has one or at least a good idea of how its suppose to be set up.

Thanks a million guys!

P.S. If it helps its Federal Emission.
Old 07-14-2010, 05:51 AM   #2
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Re: 2.8L Vacuum Diagram

i need the same thing but mines a 84
Old 07-17-2010, 11:24 AM   #3
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Re: 2.8L Vacuum Diagram

it should be on the data sticker under the hood if it is gone you might luck out & find one in a bone yard I'll check my library & see if I have that one
Old 07-17-2010, 11:55 AM   #4
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Re: 2.8L Vacuum Diagram

no could'nt find it sorry
Old 07-18-2010, 04:21 AM   #5
i saw what you did there!
 
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Re: 2.8L Vacuum Diagram

how do ppl manage to lose their vacuum diagram on their fan shroud tops?

i just dont understand it?

hmm..

see if you can find another 2.8L truck around you in a yard or something to see the diagram under the hood.

im not sure what else to suggest really..... hmm...
Old 07-18-2010, 08:20 AM   #6
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Re: 2.8L Vacuum Diagram

When I bought my truck it did not have the vacuum diagram.
Old 07-18-2010, 08:36 PM   #7
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Re: 2.8L Vacuum Diagram

Quote: Originally Posted by fastr68
how do ppl manage to lose their vacuum diagram on their fan shroud tops?

i just dont understand it?

hmm..

see if you can find another 2.8L truck around you in a yard or something to see the diagram under the hood.

im not sure what else to suggest really..... hmm...
If you get your vehicle oil undercoated things like that fall off very quickly.


I was in the same predicament a couple months ago and was able to find a 2.8 at a yard that had all of the vacuum hoses in the proper place. So I just took some pictures and used that as a reference. I can take a picture of my dads '83 if you would like for reference.
Old 07-21-2010, 08:34 PM   #8
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Re: 2.8L Vacuum Diagram

a guy was gonna send me the diagrams but fell through. GM can you take a couple of pics for a reference for me.
Old 07-23-2010, 02:40 AM   #9
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Re: 2.8L Vacuum Diagram

if you register at autozone.com they have a lot of nice diagrams for free. It looks like they have detailed vacuum diagrams for 1984 and later. I guess it doesn't help the OP, but it might help you out, scott420.
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