Ignition coil failures result in 1 or more spark plugs not receiving the appropriate amount of charge.
A bad coil pack may result in more frequent craigslist ny escorts trips to the gas station.Keeping your sparks plug in optimum condition can reduce your chances of experiencing an ignition coil failure.Report same problem like everyone else but mine is cylinder 8 replaced that coil and all spark plugs.still had the same problem went to a repair shop ran the computer it showed my fuel pump working at 30 changed that 999 still have the going.Find Out Why, coil Pack Problems.Checked on the part and they cost.00/ea plus you have to remove 1 screw to get the coil out.
Check engine light comes on: The cars computer oversees coil pack operation.
Engine Misfiring, trying to start your vehicle when the ignition coils fail will result in a rough ride.
Shop replaced #4 spark plug and ignition coil.
Service engine soon light not back on as of yet.
Then while wife was driving the engine light began to flash and car felt rough, like a tire problem.
Smoke from the exhaust emitting intermittently, instead of in a steady stream.
Misfiring can cause drag on the crankshaft, and usually results in a very poor performing engine.I have not replaced all the plugs coil which would be ideal.You need to use ohm meter to test the coil pack for continuity.Also, distributors are very prone to failure if they become wet or the engine happens to be submerged under water for a few seconds.How a Coil Pack Works, when creating a spark at the spark plug, the fire must initiate from a high voltage supply, so as much fuel as possible burns in the cylinder.The primary coil windings contain hundreds of turns of heavy wire, while the secondary side contains thousands of turns of fine wire.Report While driving home from Wash DC on I95 noticed AC was a little warmer.Battery power flows through the primary windings.The ignition coil, also known as the secondary coil, is a transformer that converts primary battery voltage (low voltage) into the secondary voltage (high voltage).While some modern vehicles do still use a distributor system, there are aftermarket upgrades that many car enthusiasts add to improve performance, reduce maintenance and improve fuel economy.

No problems what so ever before this.
The ignition coil takes power from the generator and relays it to the spark plugs.