2001 Mazda Millenia Premium 4dr Sedan (2.5L 6cyl 4A)
don;t buy buy a mazda millenia , i got this car brand new and after 2 years i had the engine light on so every times is a new problem w this horrible car ,trams, censors, power doors , leaks, and all kind of problems i sold my mazda to junk for 300 cause i dint wanna pay more money , buy a honda or toyota ,
this is a junk car there is no improvements that can fix this horrible car
Your engine light was probably going on because the fuel injectors were clogging up.
It's common on this engine.
Just buy Redline fuel system cleaner (only available through Amazon) for $10 a bottle and put in with your gas.