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P0301 Diagnostic Trouble Code Discussion for May 2019

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2015 Nissan Rogue Select S 2.5L Misfire VIN: JN8AS5MT6F
P0301: cyl 1 misfire. ... code, p0301. Can only feel the misfire at idle and its very light, more like a rough idle than misfire. changed the spark plugs because they were the wrong plugs for the vehicle.swapped coils to see if misfire moved to another cyl.changed #1 fuel inje...
May 14, 2019
2013 Mini Cooper Countryman S ALL4 1.6L Misfire, MIL Lamp on VIN: WMWZC5C53D
P0301: . Customer brought in for engine misfire (cylinder #1). Changed spark plugs, swapped ignition coils, performed walnut shell carbon cleaning on intake valves, smoke tested for vacuum leaks and performed compression test (175 psi). Still have cylinder #1 mi...
May 23, 2019
2005 Volkswagen Jetta GLI 1.8L MIL Lamp on VIN: 3VWSE69M15
Vehicle concern of ses light verified retrieved dtc p0130 vacuum leak repaired, o2 b1s1 and maf replaced. P0130 only returns when accelerated never at idle. Fuel pressure within spec, no exhaust leak or restriction, performance is perfect!
May 31, 2019