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P0306 Diagnostic Trouble Code Discussion for December 2016

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2007 GMC Yukon XL 1500 SLT 5.3L Misfire VIN: 1GKFC160X7
P0306: Cylinder 6 Misfire Detected. Got this Yukon here with active fuel management. Came in with 2 dead cylinders. Cylinder 4 and 6. Cylinder 4 had no compression. Found the lifter collapsed for that cylinder. Cylinder 6 had 150 PSI compression on the other hand. Tried swapping all ignition as ...
December 01, 2016
2011 Ram 1500 Tradesman 5.7L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 3D7JB1ET4B
P0306: cyl. 6 misfire. after repair of cam engine misfires on cyl. 6 at idle only. anything over 1700 rpm engine shows now misfire. replace push rods and exhaust valve for this cylinder. tried swapping coil and fuel injector from know good cylinder. also replaced the plugs. compress...
December 01, 2016
2002 Porsche 911 Turbo 3.6L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: WP0AB29942
P0306: misfire cyl. 6. Vehicle comes into the shop with misfire codes on both on banks 1 and 2. Cyl #3 and 5, 6 on the opposite bank. This only seems to be happening in the morning when cold. After installing fuel pressure gauge. Found that the pressure is not holding. It will drop ...
December 06, 2016
2004 Chevrolet Suburban 1500 Z71 5.3L Misfire VIN: 1GNFK16Z84
P0306: Cylinder 6 Misfire. Came in with misfire. Codes p0300 and p0306. Replaced Plugs and wires. Check for misfires with scanner and still had misfires on 2,4,6,8. No misfires recorded on 1,3,5,7. Need some help please. al
December 12, 2016
2005 Chevrolet Trailblazer EXT LS 5.3L Poor Idle Quality, MIL Lamp on VIN: 1GNET16M85
P0306: Miss cyl 6. Was here 2 weeks ago for low oil indication (no engine noise) was 5k over oil service due. Cleaned oil screen in oil manifold for displacement system.(was very dirty) oil indication returned to normal. Now vehicle back with miss fire @ cyl 6. Steady miss fire ...
December 20, 2016