O2 sensor fault
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Joined: Sep 2007
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1989 190E 3.0L 5speed
O2 sensor fault
I have been getting this code (#5) for a while and I'm wondering what are the basic things I should look at. New sensor? Running too rich/lean? I put a new exhaust on the car a few months back but even before that the code was coming up on occasion. The weird part is that sometimes it will be 2-3 weeks for it to come on, other times less than a week.
Also any ideas for the ABS dash light coming on? When the light comes on you can feel the car "pull back" as though the brakes are being applied lightly. I am planning on replacing my brake pads soon so this would be a good time to do some ABS maintenance as well. Does the ABS have sensors on the caliper somewhere?
Also any ideas for the ABS dash light coming on? When the light comes on you can feel the car "pull back" as though the brakes are being applied lightly. I am planning on replacing my brake pads soon so this would be a good time to do some ABS maintenance as well. Does the ABS have sensors on the caliper somewhere?
