fault code read........Whats going on???

Messages
76
Likes
0
Location
NC
#1
Everytime I start my car and drive for a little bit the check engine light comes on and reads Cb- Oxy Sensor control limit, cyl #4-6 and E4 Oxy Sensor Adaption Limit, cyl# 4-6. What could be the problem????? Could it have anything to do with my new dinan exhaust?? My car is a 1998 4 door M3 Automatic.
 

carcus

1000 Post Club
Messages
1,136
Likes
0
Location
Colorado Springs
#2
Might need a new O2 sensor or programming to adapt to the exhaust. I think the stock O2 sensor might have not been hooked up right on the exhaust install. Did you do it yourself? If not, take it back and have them check the O2 sensor. Hope this helps. Not real sure but hope it points you in the right direction. You might have a small exhaust leak....but you should be able to hear that.
 


Top