Question about 1998 Chevrolet S-10 Pickup

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I need a vaccum hose diagram for a 1998 4.3 vortec the whole under the hood diagram iv looked on line cant find one

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  • robn36 Jul 22, 2009

    thank you very much honest thats what i like thank you



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Go to the autozone website at and register your vehicle. It's free and you will have access to a full online repair manual. They should have applicable vacuum diagrams for your vehicle. Sure hope this helped and good luck.

Posted on Jul 21, 2009


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I have a vaccum line off on my vortec 4.3 litter engine in my 1994 chevy s10 where can i get a diagram

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or get the FSM , 1000x better
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why guess, ?

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I need a vaccum line diagram for a 4.3 liter the whole under the hood vaccum diagram for a 1998 s10 4.3

Below a link to the diagram you requested for a 1998 S-10 with a 4.3. Please feel free to post back with any questions. Best of luck.

Chevy S-10 Vacuum Diagram

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Air conditioning

You have a vaccum leak. Look under your hood for a 1/4 inch black plastic line. It can be hooked into your filter intake housing. Usually this is where the leak is. There also is a black round plastic ball shape device under the hood. This usually has a vaccum line connected, you don't want any leaks there. Those are the easy fix suggestions for a vaccum leak. If you can't find it there, look for other vaccum operated items that are model specific. Hope that helps.

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1 Answer

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