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running rough S40-V40

Misfires usually are ignition related - such as a bad wire or coil. BUT - the misfire code is triggered by anything causing an uneven rotation of the engine - detected via the crankshaft position sensor. That means another problem such as a sticking fuel injector could also be the cause.

Are there symptoms you can detect? Rough idle, bad fuel economy, etc?






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New running rough [S40-V40]
posted by  someone claiming to be cmd  on Sun Aug 13 13:59 CST 2006 >


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