Question about 2004 Jeep Grand Cherokee

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Misfire #2 cly. at Idle Installed new Plugs ran good for 45 min.

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If it ran well after new plugs, but packed up with in 45 mins its a plug broken down,,,not all new plugs are good ones you know? change the plug on 2 for a new one again!

Posted on Nov 15, 2009

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Posted on Jan 02, 2017

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RE: Johnny brown- 2003 Sebring multiple cylinder misfire 3.0 New distributor new crankshaft sensor new plugs new wires good compression injectors good... Installed new EGR started with cold engine and


ENGINE MISFIRE

There are few possibilities that can cause engine misfire issues. It can be issue with spark plugs or faulty spark plugs. Also get the compression test done for cylinders. If any of cylinder shows low compression then required, then that particular cylinder will cause misfire.

Also get obd codes scanned, the error code will let you know which cylinder is misfiring or all cylinders are misfiring.

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For your trouble shooting I suggest you to refer the help oinks below. It has step by step details for many engine misfire issues.

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Click the link below:-----


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http://whoisbyme.blogspot.in/2012/06/ford-explorer-cylinder-misfire.html

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This will help.

Thanks.

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