secondary O2 sensor.

Reply Subscribe

Thread Tools

Search this Thread

Oct 9, 2001 | 07:47 PM

quikrpm'z

Thread Starter

Honda-Tech Member

Joined: Oct 2000

Posts: 1,096

Likes: 1

From: phoenix, az, USA

secondary O2 sensor.

if the second O2 sensor is reading fresh air, will it send a code to richen up the mix?

Oct 9, 2001 | 10:19 PM

smp534

New User

Joined: Sep 2001

Posts: 307

Likes: 0

Re: secondary O2 sensor. (quikrpm1)

"fresh air"? please elaborate

Oct 9, 2001 | 10:49 PM

quikrpm'z

Thread Starter

Honda-Tech Member

Joined: Oct 2000

Posts: 1,096

Likes: 1

From: phoenix, az, USA

Re: secondary O2 sensor. (smp534)

i have a straight pipe, and the 2nd O2 was just zip tied under the car. Not plumbed into the exhaust.

Oct 10, 2001 | 04:07 AM

sohc_boy

Member

Joined: May 2001

Posts: 1,391

Likes: 1

From: nj, usa

Re: secondary O2 sensor. (quikrpm1)

are u throwing any codes? if your o2 sensor is throwing a code than it will richen the fuel up.

Oct 10, 2001 | 06:15 AM

HXMan

Honda-Tech Member

Joined: May 2001

Posts: 5,698

Likes: 0

From: Midwest

Re: secondary O2 sensor. (quikrpm1)

The secondary O2 sensor should not change the amount of fuel injected. It is just there to compare values with the primary O2 sensor to determine if the cat is worn out or not.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Secondary o2 Sensor Issue

Civic98KH

Honda Civic / Del Sol (1992 - 2000)

Dec 10, 2012 08:26 PM

Code 67 after replacing o2 sensor.

Bossup!

Honda Civic / Del Sol (1992 - 2000)

Sep 9, 2009 07:35 PM

Secondary o2 sensor

jxkim89

Acura Integra

Dec 30, 2006 02:55 PM

Does "O2 Sensor Heater" CEL code...effect my performance?

mxl36o

Acura Integra

Aug 4, 2006 06:09 PM

P0420 Catalyst System Efficiency Below Threshold (bank no. 1) means?

Integra_Boi

Acura Integra

Oct 1, 2004 08:07 AM

Reply Share

First
Prev
1 / 1
Next
Last