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    idle surge

    another problem i have is my idles surge from 1.5k to 2.2k on start up and after running awhile it idles anywhere from 1.1k to like 1.6k..............any ideas? im kinda thinkin vacuum

    #2
    Originally posted by CB7DOHC
    another problem i have is my idles surge from 1.5k to 2.2k on start up and after running awhile it idles anywhere from 1.1k to like 1.6k..............any ideas? im kinda thinkin vacuum
    Vacuum hose leak, gasket leak, FITV, IACV... All good places to look...

    But just fyi... on cold starts it's supposed to idle high and fluctuate ever so slightly... not to 2.2 and down to 1.5... but you get the idea...

    Try the ole carb cleaner spray trick to find leaks...
    RIP Lifsatrip7

    ...

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      #3
      whats the spray trick and what vacuum lines are those?

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