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P0306 Diagnostic Trouble Code Discussion for April 2015

Cylinder 6 Misfire Detected

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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2006 Dodge Charger R/T 5.7L Misfire, MIL Lamp on VIN: 2B3LA53H66
P0306: Cylinder 6 Misfire Detected. ... comes on, Sets code P0306. Only happens cold, Sparkplugs & Coils are new. We removed valve cover to check for broken coil spring?? Cannot locate source of noise or miss, Also switched plug & coil to different cylinder to see if misfire moves. We ar...
April 01, 2015
2009 Subaru Outback 3.0 R Limited 3.0L Misfire, MIL Lamp on VIN: 4S4BP85C29
P0306: Misfire Cylinder 6. Car came in with misfire codes only on bank 2, test drove, could not duplicate misfire, no other problems found, cleared codes, came back after a month or so with same codes, removed front plugs on both banks and they are almost new and the correct type, still...
April 27, 2015