Jeep Cherokee Forum - Help with a Misfire PO301

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bebear555

Aug 29, 2011 09:14 AM

Help with a Misfire PO301

I have a 2005 grand Cherokee Laredo with a 3.7 engine with a misfire on the first cylinder any I deals ? I have changed the spark plug,coil pack and fuel injector I'm stumped the code is PO301 Please HELP!!!

Thanks bebear555:1eye::help::help:

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