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From your description it sounds like the same problem I have had with my 94. I replaced the fuel Injectors and that fixed it right up. hopefully that helps. Take it to a qualified mechanic for a diagnostic Check for computer signal, ECT, noid pulse,

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โˆ™ 2006-05-25 03:47:45
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Q: How can I find out what causes my 93 Chevy Cheyenne to lope when it's idling and I've replaced everything the manual told me to check?
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