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12 KK spark plug wiring diagram

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22K views 9 replies 4 participants last post by  couple4request  
No. The wires would have to go to the cylinder that would be on the top of the exhaust stroke when the coil cylinder was top dead center on the compression stroke. 1->4 3->6 5->2


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If you were dumping raw fuel into #2 and #4, you likely ruined the cat. I wouldn't do anything until you figure out the misfire on #4 though. Can you feel a misfire? You say it's running smooth though. Looking at fuel trims would give you an excellent direction to go. A cheap scan tool would be an elm325 Bluetooth obd2 adapter and the Torque app. It's what I use until I can afford a bidirectional one.

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