Vacuum Diagram for 1980 cj7 4cyl. -
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Unread 05-15-2003, 02:50 PM   #1
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Join Date: May 2003
Location: Grants Pass, Oregon
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Vacuum Diagram for 1980 cj7 4cyl.

I have a 1980 cj7 with 4cy engine. I have been trying to find a vacuum hose diagram for this engine. I have a haynes manual but it doesn't show diagram for my jeep. Can anyone help me on this?

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Unread 05-15-2003, 10:26 PM   #2
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1999 TJ Wrangler 
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Location: NE IL
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There were two carburetors used this model year, the 2SE and the E2SE. Which one do you have? I had a 2SE on my '80 CJ-7 but it died, the butterfly shaft was worn so bad that gas leaked out of the carb through it onto the intake manifold. I replaced it with a different kind of carburetor I picked up used (I went this route after I found out that a rebuilt 2SE was over $300).
'80 CJ-7 Iron Duke (project)
'99 TJ 4.0 Sahara (daily driver for now)
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