Question has been answered thanks anyway
The purpose of a coil pack is to supply the spark to the spark plugs.
To change the spark coil pack on a 1998 Pontiac Sunfire with a 2.4 engine, first disconnect the battery. Then remove the coil pack and spark plug. The spark plug should also be replaced with the new coil pack for best performance. Insert the new spark plug, then the new coil pack being careful not to bump any of the many other electronic parts. Then reconnect the battery.
The purpose of a coil pack is to supply the spark to the spark plugs.
On a 2003 Explorer, there is no distributor or coil pack. Each spark plug has it's own coil pack as part of the spark plug boot.
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Most automobiles will not start with a nonfunctioning coil pack. The coil pack will cause the spark plugs not to fire.
beneath each individual coil pack. You need to remove a coil pack to get to a spark plug.
symptoms are: you can hear the engine missing, spitting and sputtering, loss of power...you can tell if it is a coil pack by unscrewing the spark plug that it connects to coil pack. when you look at your spark plug it should be a light grayish, white..this means the coil pack is working....it is best if you do this with new spark plugs, because your spark plugs could be bad. but you do this process until you find a bad plug then, that coil pack probably is the bad coil pack.
Both, each spark plug has it's own coil pack that creates the spark, and a wire to connect it to the plug.
Follow any of the spark plug wires from the spark plug to the top of the engine and they all will meet at the coil pack
The coil pack, on a 1996 Chevrolet Cavalier, is located on the top of the engine. The coil pack is near the electronic spark distributor.
crank sensor