Vacum Diagram

[Dog House]

Hello, I am new to both Corvettes and this forum. I purchased a 1989 Coupe and it appears there are several vacuum hoses missing. Also the hose coming from the throttle body is not connected to anything and I do not see where it should go. Dose anyone have a good vacuum diagram or know where I can get one? Thanks in advance for any help.

 

[92BlackVette]

1989 CORVETTE SERVICE SHOP MANUAL BOOK :eBay Motors (item 220498487020 end time Oct-28-09 09:22:20 PDT)

 

[toptechx6]

There should be a vacuum diagram sticker on the radiator shroud.

 

[Dog House]

Thanks for the info, I think I'll bid on the manual. Something tells me I'm going to need it.

 

[G Winter]

Welcome to the site.
What part of Minnesota ?

Glenn

 

[Schrade]

Welcome to the boards there!

FACTORY shop manual like '92 said is the ONLY way to go. You should get BOTH volumes (if '89 has 2 volumes).

 

[jrzvette]

Welcome to the boards there!

FACTORY shop manual like '92 said is the ONLY way to go. You should get BOTH volumes (if '89 has 2 volumes).

Agreed, the second volume covers the electrical systems and driveability issues.

 

[Dog House]

Hi Glen, I'm in Maple Grove on Eagle Lake.

 

[Dog House]

Not sure there are two volumes, I have only been able to find one and it has a red cover.

 

[G Winter]

Should be two volumes most likely red. Large one about 2 in thick if it is like the 90 and the smaller which has the electrical is about 5/8 in thick. you need that electrical supplement.

I have friends living at Brooklyn Park area.

Glenn