2012 wrangler oxygen sensor ?
Thread Starter
JK Newbie
Joined: Dec 2011
Posts: 21
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From: Biloxi
2012 wrangler oxygen sensor ?
I got a C.E.L light that came on on my dash, and I pulled the code and it came up P2099, book says downstream oxygen sensor..is there any way to tell which oxygen sensor? driver side or passenger side..or do you just change them both....
