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September 11, 2024 Service bulletin

Some customers may experience a check engine light illumination at idle while stopped with DTC P0300:00...

Mazda technical service bulletin 01-002-24a for 2021 Mazda MAZDA2.

Bulletin number
01-002-24a
Component
Engine
Summary
Some customers may experience a check engine light illumination at idle while stopped with DTC P0300:00 stored, resulting in rough idle conditions. • P0300:00: Random misfire detected This concern is caused by improper engine control in the idle range. To eliminate the concern, the PCM control software has been modified.

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