Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
replace coil pack, wires and spark plugs. only the top part of coil pack ( cilyndres 1,2&3) has a jumping spark, the button part N0 Spark. what is next?
What do you mean? You only have spark on 3 of the 6? I can’t remember on those are they coil on plug or just a coil pack with spark plug wires? Also have any codes??