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Re: #7 cylinder misfire
Posted to Technical Discussion Forum on 10/4/2011 3 Replies

Hi Glenn,

Have you checked TSB's on this vehicle? There are a few TSB's related to intermittent misfires. You might look at PIP4568K which addresses low compression due to lifters that "unlock" on engines with AFM. (Active Fuel Management)

I've got a '07 C... Login to read more.

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