O2 sensor placement
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Member
Joined: May 2012
Posts: 45
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From: Pennsylvania
Vehicle: 1997 Hyundai Tiburon FX
O2 sensor placement
My exhaust system goes as: Headers, flex pipe, cat, to muffler
I have one O2 sensor in the headers and my second right before my flex pipe. Is that wrong? The second one is supposed to go after that cat right? Would my current setup affect my air to fuel ratio or anything?
I have one O2 sensor in the headers and my second right before my flex pipe. Is that wrong? The second one is supposed to go after that cat right? Would my current setup affect my air to fuel ratio or anything?
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Joined: Mar 2006
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From: tacos
Vehicle: 2000 Elantra
Thread Starter
Member
Joined: May 2012
Posts: 45
Likes: 0
From: Pennsylvania
Vehicle: 1997 Hyundai Tiburon FX
Thanks. I'm gunna have to get some re-welding done then
