prelude o2 sensor primary/secondary?

Reply Subscribe

Thread Tools

Search this Thread

Oct 25, 2005 | 05:39 PM

preludeshdriver

Thread Starter

Joined: Sep 2003

Posts: 113

Likes: 0

From: Oneonta, NY, USA

prelude o2 sensor primary/secondary?

Quick questions:
anyone know off had which O2 sensor is the primary and which is the sencondary? ALl I know is one is longer than the other. These are from a 5th gen lude.

Oct 25, 2005 | 06:19 PM

petern101

Member

Joined: May 2004

Posts: 1,420

Likes: 0

Re: prelude o2 sensor primary/secondary? (preludeshdriver)

since i have obd1 i only have one but it would seem the primary one is before the cat and secondary after the cat

Oct 25, 2005 | 06:23 PM

draxxus07

Honda-Tech Member

Joined: Aug 2004

Posts: 156

Likes: 0

From: Brawley, CA, USA

Re: prelude o2 sensor primary/secondary? (preludeshdriver)

primary is the one before the cat, secondary is after

Oct 25, 2005 | 07:25 PM

preludeshdriver

Thread Starter

Joined: Sep 2003

Posts: 113

Likes: 0

From: Oneonta, NY, USA

Re: prelude o2 sensor primary/secondary? (draxxus07)

So which one of these has the longer wires? The secondary? Is there any other way to tell

Oct 25, 2005 | 08:20 PM

prelude1897

Honda-Tech Member

Joined: Mar 2001

Posts: 5,695

Likes: 0

From: DFW, USA

Re: prelude o2 sensor primary/secondary? (preludeshdriver)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by preludeshdriver »</TD></TR><TR><TD CLASS="quote">So which one of these has the longer wires? The secondary? Is there any other way to tell</TD></TR></TABLE>

I have no clue. Best way to find out and be sure is to get under your car