What o2 sensor exactly do I need for my vehicle? Is it round, rectangle, or square and is it upstream our downstream?
Tuesday, April 1st, 2014 AT 2:09 PM
3 Replies
MLDANIELS2000
MECHANIC
227 POSTS
They are usually round. Your vehicle will have 4 of them. Two upstream (before the catalytic converter) on each side exhaust and 2 downstream (after the catalytic converter) on each side exhaust. If you have a code from a check engine light, the code definition will better explain what is wrong with which of the 4 O2 sensors.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, April 1st, 2014 AT 2:44 PM
ATAYLOR718
MEMBER
2 POSTS
Code was for bank 2
Was this
answer
helpful?
Yes
No
Tuesday, April 1st, 2014 AT 3:25 PM
MLDANIELS2000
MECHANIC
227 POSTS
That is the passenger side of the engine. Is it downstream or upstream?