摘要: |
Every technician knows it's 'AIR - SPARK - FUEL" to make a combustion event happen. If any of those three are missing, you're unlikely to have combustion on an SI (Spark Ignition) engine. But what if you have all three and still have a misfire or a P0350 series DTC related to a specific cylinder? In this article, we'll describe the "SPARK" side of combustion along with the "good" and the "bad" related to modern ignition coil technology - the C.O.R (Coil-On-Plug). Just as the men and women of law enforcement vary in their shapes, sizes, and backgrounds, so do ignition coils of the C.O.P. design. There are 2-wire, 3-wire, and 4-wire C.O.Ps in addition to coil-near-plug (which we'll lump into the C.O.P. category). |