Hi I have a rocam 1.6 2013 it starts and idles nicely
but when I drive it misfires and hold back almost
as if the engine wants to cut off...
Was the engine washed when at running temperature ? Possibly the coil pack is cracked. Make sure the spark plug gaps are 1.00mm. Check the resistance of each of the spark plug leads. If the leads are the original on the vehicle its time to replace them.