Thread: New MAF, now won't start unless unplugged?
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Old 05-13-2009, 07:56 AM
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Sorry to hear Jim. The next likely culprit other than the MAF is a vacuum leak. Popular suspects are intake boot off-shoot elbow (goes to the ICV just before it goes to the throttle body), valve cover gasket, oil cap (sealing ring on the underside), spark plugs (not torqued to spec) and potentially any of the hoses going to and from the Oil Separator/CCV.

Edit: Is it even starting at all?
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