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pcm controls the coils
The following may cause an intermittent condition:
Poor connections
Corrosion
Mis-routed harness
Rubbed through wire insulation
Broken wire Inside the insulation
i'd be looking at grounds and such for those coils. for all of them to throw a code on the same bank leads me to believe its an issue on that side with wiring.
should be 2 cats
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