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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

BACK FIRE & HIGH IDLE

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Old April 14th, 2008, 12:39 AM
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Default BACK FIRE & HIGH IDLE

[]Hi, I was driving my96' burban today and it was running fine. I put gas, then drove to the store. When I started it back up again to leave I heard what sounded like a backfire, and then it died on me. I waited a few minutes, then started it up again... it started fine, but now seems to be stuck at a high idle, and something smells burnt under the hood. Any suggestions on what it might be, so I know what I'm up against when I take it to a mechanic?


Thanks alot
Old April 14th, 2008, 4:52 PM
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Default RE: BACK FIRE & HIGH IDLE

Sounds like a vacuum leak of some kind
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