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Diy For Coil Pack Cleaning

ryan101

By ryan101,
in Engines & Forced Induction

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lachlanw Veteran

lachlanw

Posted
Posted

there isnt a diy for this as noone does it . what is cleaning the coils going to do ? why ? pull them out and wipe with a rag ? look at the changing spark plugs diy and itll become rapidly apparent

tiberis Enthusiast

tiberis

Posted
Posted

Having dirty coil packs could possibly lead to the spark travelling a different way and not through the spark plug.

It's a pretty odd thing to affect idle, but i guess it could.

But i have seen it on a Lancer where the spark was going down the side of the spark plug/ along the rubber boot. Car would cruise fine, but would hesitate under acceleration. This is evident if you find a black line of carbon down the side of the plug.

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