The abs light and traction off light recently came on in my Alero. Can anyone tell me what causes that...The lights stay on at all times now. Someone said it may be a wheel bearing. Any suggestions would be helpful. Thanks

 

I talked to a mechanic and he said it might be the speed sensor. I am not sure how hard that is to change but he said it may be embed within the wheel barring unit. Did you find out anything else.

Thanks

 

Ya I did...I took it in to the garage and they said it was the sensor with is in the wheel bearing...Had the bearing replaced today and all is good

 

They are known to break easy