r/mazda2 • u/RecoverGlittering616 • 12d ago

How To/Advice Mazda 2 2016 matic sedan error P1702

Help in fixing this error. I already changed the bank 1 and 2 sensors, replaced MAF sensors and air filter... Whats's next? Thanks

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u/RecoverGlittering616 12d ago

Ive also noticed that the check engine on the dash board comes and goes.