Review Of 2001 Bmw 330I E46 Pump Check Engine Light Smog 2023. The fault has to be triggered again during a second drive cycle. No cel/mil, 1st time not passing smog since new.

I think it may have to do with the engine. Web the check engine light warns of issues ranging from a gas cap that's not properly tightened to a more serious failure like a bad catalytic converter or a problem with one of the car's. No cel/mil, 1st time not passing smog since new.





