What does trouble code P0307 mean?
What does trouble code P0307 mean? misfires P0307 indicates that cylinder number 7 is experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. A misfire from one or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure. What does p0307 mean on a car engine? P0307 indicates that cylinder number 7 is experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. The efficient burning of fuel is essential to engine operation as the combustion of fuel...