My check engine light was on for an o2 sensor so I replaced all of them. 2 weeks later the check engine light was on again. This time it is for poor porformance on bank 2. I checked and all the o2 sensors are regulating properly. Do you have any suggestions to what it might be.
SPONSORED LINKS
Do you
have the same problem?
Yes
No
Friday, October 24th, 2008 AT 8:00 PM
2 Replies
LEGITIMATE007
EXPERT
It could be a bad catylitic converter have it tested, if I am not mistaken, this model has more than one
Was this
answer
helpful?
Yes
No
Friday, October 24th, 2008 AT 9:24 PM
BMRFIXIT
EXPERT
Check for vacuum leaks
if you have codes # will help to identifying the issue
let me know what do you have for codes