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Distributes the spark energy from the coil to the spark plugs in the correct firing order.
The purpose of a coil pack is to supply the spark to the spark plugs.
The purpose of a coil pack is to supply the spark to the spark plugs.
The spark plugs are located under each of the ignition coil modules on 2008 Chevy Colorado. It is necessary to remove the coils and related wiring to access and replace them.
wiring or the coil
Take off the engine cover and unbolt the iginition coils and pull it out the spark plugs are under each iginition coil. the Rear ones you'll have to undo the wiring harness on each before pulling off the coil.
distributes the spark from the coil to the spark plugs
distributes the spark from the coil to the spark plugs
Assuming the plugs are correct ones and the gap is correct, check that the springs inside the spark plug boot are touching at the top(coil) and bottom(plugs) just stretch them a little bit, and the plugin to the ICM was not damaged when the coil assembly was removed/installed.
The distributor send high voltage from the ignition coil to the spark plugs. It ensures that they fire at the correct time and in the correct order.
Check the coil or coil packs if equipped.