i am reading a scan code of p0303 please help

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truck is running rough

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in Lunenburg MA

Aug 20, 2010

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fernandoon Aug 20, 2010

The OBD II Code P0303 means Misfire Detected in #3 Cylinder. Learn more in this page; http://repairpal.com/OBD-II-Code-P0303

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What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 2006 Ford F-150. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 2006 Ford F-150. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2 Replies

Popular Answer

fernandoon Aug 20, 2010

The OBD II Code P0303 means Misfire Detected in #3 Cylinder. Learn more in this page; http://repairpal.com/OBD-II-Code-P0303

perkins704on Apr 4, 2015

More then likely u gonna need a new Coilpack. Witch is a easy fix but it may need a plug but I'd replace all plugs & that one coilpack .

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