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Re: Name that tune - 2014 Mazda3 2.0L misfire fixed
Posted to Technical Discussion Forum on 3/24/2024 2 Replies

Because the pcm fired the new coil and injector, not the old from another cylinder. Normally. There is absolutely nothing in SI to tell you what the pcm will do. ION sensor. What does that sensor do in open air? What does it do in a combustion chamber? What wo... Login to read more.

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