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P0308 Diagnostic Trouble Code Discussion for July 2015

Cylinder 8 Misfire Detected


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Trouble Ticket Help Requests for DTC P0308
Help Request Posted
2011 Ford F-250 Super Duty Lariat 6.2L Misfire, MIL Lamp on VIN: 1FT7X2B65B
P0308: Cyl 8 misfire. ... on every cold start up for 45 seconds as monitored by my Ford IDS(can also be felt). Sets P0308/P0316 codes. Tried swapping #8 cyl coil, wire and both spark plugs to other cylinders.(Injectors, and all ignition component r...
July 11, 2015
2006 Land Rover LR3 HSE 4.4L Misfire VIN: SALAG25416
P0308: testing and results. Replaced timing chains, tensioners, intake camshaft sprockets for a clunky sound/noise on cold startups. This cured the noise but now i have low compression on bank 2. This vehicle had these faults and others before i replaced timing components. I have all nec...
July 15, 2015
2006 Audi A6 Quattro 4.2L Misfire, MIL Lamp on VIN: WAUEL74F46
P0308: cyl 8. After the scan and picking up all the missfire code we just replace all eight coils and spark plugs all from dealer. we repaired some vacuum leaks around mass air flow. replaced and repaired connectors on three coils #1#2#3 started car and now it has missfir...
July 27, 2015