Having problems with your BMW 328 ?
I have 1996 bmw 328i check engine light is on
The only way to find out why it is on is to have a scan tool hooked up so it can read your engine codes. They usually go off if there is a bad sensor or circuit. Many parts stores will check it for free. But that is the only way to find out why it is on.
Repair Help & Product Troubleshooting for BMW 328
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