Jaxmadine
Jaxmadine Dork
6/7/23 8:37 p.m.

Does anyone know what the EGR voltages, at the unplugged connector are supposed ot be on a stock 99 miata? 

Can anyone check for me?

Hell, if anyone is near Titusville, FL and wants to swing by so I can check ill do that too. I am just trying to confirm something before I replace the PCM. 

Jaxmadine
Jaxmadine Dork
6/18/23 12:01 p.m.

Figured it out. Bad PCM. 

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