How Do You Fix A Cylinder 4 Misfire?
How Do You Fix A Cylinder 4 Misfire? Spark plugs replacement. Replacement of cap & rotor, coil pack, plug wires (depending on vehicle) Repair of engine mechanical issues. Fixing air leaks. Repair of fueling faults. What would cause a misfire on cylinder 4? P0304 indicates that cylinder number 4 is experiencing misfires. A misfire occurs