Could you mean the check engine light or malfunction indicator light?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, November 1st, 2014 AT 11:19 AM
BLEDSOE
MEMBER
4 POSTS
Upstream 02 censor
Was this
answer
helpful?
Yes
No
Saturday, November 1st, 2014 AT 11:50 AM
WRENCHTECH
MECHANIC
20,761 POSTS
I know what an air/fuel sensor it. My question is what light came on because I don't believe there is any light that specifically indicates an 0/2 problem.