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  1. 07-07-2005, 04:38 AM #1
    ellis
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    Default vacuum hose diagram [Expired Topic]

    Does anyone have or know where I can find a vacuum hose diagram for a 99 burb 7.4L 454? I think I may have a vacuum leak somewhere but I don't know where. I just changed the plugs, wires, cap and rotor...runs great but after it warms up and i'm stopped, idle tends to drop occasionally and feels a bit rough. Thanks in advanced!
  2. 07-09-2005, 09:01 PM #2
    Steve
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    Sorry, looked around a little but didn't find anything. Anyone?

    Steve
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  3. 07-09-2005, 09:03 PM #3
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    Found this advice on a website:

    When it is working, go to autozone.com and they have diagrams. Or go to http://www.MOTORLIT.COM.

    Steve
    02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
    99 Chevy Cavalier LS (105K+ miles - commuter car)
    78 Chevy Suburban Silverado (454, 3/4 ton)
    62 GMC 3/4 ton Pickup (350 police interceptor)

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  4. 07-12-2005, 09:27 PM #4
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    Autozone didn't have any vacuum diagrams that I could find. Good info on the vehicle otherwise. You might try purchasing a chilton CD. They're usually only about $21.95 or so.
  5. 07-13-2005, 02:45 AM #5
    ellis
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    Default

    i'll see what i can figure out...i'll post any new info as i find it...thanks for the replies :D

 
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