How do i wire up my 4 plug oxygen senser to my 91 civic si

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May 24, 2004 | 09:25 PM

racingant

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Joined: Jan 2004

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From: Rockaway, NY, USA

How do i wire up my 4 plug oxygen senser to my 91 civic si

I need help with wireing up my oxygen senser how can i wire up to oxygen senser

May 24, 2004 | 09:34 PM

0554

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Joined: Sep 2002

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From: usa

go get a one wire. the four wire i dont think will work unless you are obd-1-2

May 24, 2004 | 09:44 PM

t0eKnEe

Honda-Tech Member

Joined: Feb 2003

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From: South Florida, USA

Re: (88crex)

My 4 wire 2000 civic si O2 works fine on my OBD0 car. Do a search on it here in the CRX / EF Civic forum. Here is one link that can explain it some. https://honda-tech.com/zerothread?id=657755

hth

May 29, 2004 | 09:22 PM

racingant

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From: Rockaway, NY, USA

Re: (t0eKnEe)

bump

May 29, 2004 | 10:06 PM

EF_LSVtec

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Joined: Apr 2002

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From: Hayward, CA 94541, USA

Re: How do i wire up my 4 plug oxygen senser to my 91 civic si (racingant)

Follow 3rd pic from left:

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