I have a 99' 323i and I'm really concerned about my car. I originally bought it about 9 months ago and I put in some work because it does have 165 K miles. I had the check engine light go on after about a week after I bought it so I did some investigation. About a day after the light came on it went into safe mode so I was thinking the battery might be wacky because the original owner said he just replaced it. Sure enough, I look in the back to find a WALMART battery! It was about the same size as a motorcycle battery! So I replaced it and all the lights went off. I also have the airbag sensor on and the abs light on. The abs light went off after I fixed the brakes. But, the other day I was driving and my check engine light came on. Shortly after the abs light came back on and now it keeps going into safe mode. I drove out last night in orange county and all of a sudden when I would stop at a light it would go down to about 500 rpms and start shaking. I don't know that much about cars and I'm not sure what could be the issue. Any thoughts?
Thanks,
D
Thanks,
D