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Re: Name that tune - 2014 Mazda3 2.0L misfire fixed
Posted to Technical Discussion Forum on 3/21/2024

No, never took the intake off. We were thinking that the PCM was killing the coil for some reason, but scoping the crank sensor (no problem) and the duty cycle on the trigger wire being the same as another cylinder ruled those out. The #3 spark plug was not sa... Login to read more.