2009 BMW 328I check engine light.

Eddy Medina

Asked by May 20, 2015 at 10:29 AM about the 2009 BMW 3 Series 328i SULEV

Question type: Maintenance & Repair

I've had two repairs services for my car. Original problem CO2 sensors, now replaced. 2nd time - Cat converter, now my car is back in the shop for another Check engine light. This is the 3rd in a week with the same "check engine light". Any thoughts on what's happening? All repairs have been completed by BMW service center.

4 Answers

Tom Demyan

Sounds like they are just replacing parts in fixing the original problem. What is the 4 digit code or codes they are getting. We can't help till we know those.

Eddy Medina

Not sure about codes. I didn't ask other then finding solutions to previous two issues. BMW is supposed to call back. And I will get codes. Thanks for inquiring.

Tom Demyan

Can you take the car to an independent BMW or foreign garage in your area?

Eddy Medina

I'm going too after my vehicle is picked up today. So BMW service rep contacted me yesterday. New issue was software related. Fuel to oxygen readout was off. My car is being recalibrated.

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