mz20 air flow meter

[5m3g_head]

Hi folks, my mz20 is having stalling issues when cold. Check engine light is on at low rpm, then off at higher. I jummpered the diag port and its a code 31.

according to the tsrm thats air flow meter.

Is there a way to test the afm before i buy a new one ?

what are my options for a replacement ? do the ma70 ones fit ?

thanks guys

[neal]

Yeah a ma70 AFM will work.

[5m3g_head]

thanks Neal, I have sourced a a70 AFM, so I'll see how that goes at fixing my problem. On to the next issue.