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Changed spark plug and coil pack on cyl #2 and still missfiring!


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My durametric said cyl#2 was missfiring so I replaced the coil pack and spark plug.

Still miss fires. What else could it be?

injector???

Thanks for the help guys

If I gas it over 1k rpm then there's no missfiring.

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Also have a compression check done on that cylinder, low compression can cause a misfire electrical code believe it or not. Could be the wiring to the coil pack. If it ends up just being the wiring and you get it fixed, replace all of the coil packs & plugs as there is a newer coil pack version out now if yours are old.

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