engine problem on 2000 Ford Focus

2000 focus lx.It is running on 2of4 cylnders only.new pvc valve, plug wires and plugs.

Asked by for the 2000 Ford Focus
3 answers 1 comment
Plug wires crossed, failed coil pack. Coil can fail on any or all of the plug wire circuits. Check for spark at the misfiring cylinders.
check your compression, check fuel pressure and the injectors
Thank you ,will do
double check plugs and cables.