O2 Sensor Bypass? - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > JK Jeep Wrangler Forum > JK General Discussion Forum

Join Wrangler Forum Today


Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 03-18-2012, 08:26 PM   #1
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
O2 Sensor Bypass?

How difficult is it to bypass the O2 sensor on the exhaust system?

nmdriver is offline   Quote
Old 03-18-2012, 08:29 PM   #2
mallcrawler

WF Supporting Member
::WF Moderator::
 
kjeeper10's Avatar
 
Join Date: Feb 2011
Location: Connecticut
Posts: 43,324
Oh no... Why?

__________________
37x12.5x17 MTR. Rock Krawler 3.5"
Coils, custom length X-Factor arms,Teraflex,Synergy,Rancho 5000X shocks.
My 2007 2 Door Build
General lift discussion thread. Have a question, need help, issues, selecting a kit, ask here
Click HERE to become a WranglerForum Supporting Member!
kjeeper10 is offline   Quote
Old 03-18-2012, 08:35 PM   #3
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
Quote:
Originally Posted by kjeeper10 View Post
Oh no... Why?
Can not say...trying to keep out of trouble!
nmdriver is offline   Quote
Old 03-18-2012, 08:36 PM   #4
The Bad Guy

WF Supporting Member
 
daggo66's Avatar
 
Join Date: May 2009
Location: NJ exile living in Baltimore
Posts: 22,611
Obviously you realize it's not legal so you shouldn't be asking how to do it here.
__________________
Tom

"I've got two things in this world, my balls and my word and I don't break them for no one."
daggo66 is offline   Quote
Old 03-18-2012, 08:41 PM   #5
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
Fair enough. Let the thread die.
nmdriver is offline   Quote
Old 03-18-2012, 08:46 PM   #6
Jeeper
 
Casotakar1229's Avatar
 
Join Date: Mar 2012
Posts: 2,214
has to be done by accessing the cars chip and erasing the CEL.
Casotakar1229 is offline   Quote
Old 03-18-2012, 08:47 PM   #7
MTH
Jeeper
 
MTH's Avatar
 
Join Date: Oct 2010
Location: North Carolina
Posts: 8,553
Nope, not going to let go of the opportunity to learn something here. Let's just say--hypothetically of course--that somebody did bypass this sensor by whatever means are necessary. What does this accomplish?
__________________
Mike
2010 JKU "Mountain" Edition
TeraFlex 2.5" Coil Lift : Old Man Emu Nitrocharger Shocks : 33x12.5R15 Goodyear DuraTracs : 15x8 Black Rock 909s : Other Stuff . . .
MTH is offline   Quote
Old 03-18-2012, 08:49 PM   #8
Jeeper
 
Casotakar1229's Avatar
 
Join Date: Mar 2012
Posts: 2,214
Quote:
Originally Posted by MTH View Post
Nope, not going to let go of the opportunity to learn something here. Let's just say--hypothetically of course--that somebody did bypass this sensor by whatever means are necessary. What does this accomplish?
he is probably wanting a cat less dp so exhaust sounds better. stinks like hell though and in some cases with ecu flash you'll get some hp/torque
Casotakar1229 is offline   Quote
Old 03-18-2012, 08:57 PM   #9
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
Lots of reasons why one would want to but...

Sounds like a incrimating question so I will plead the 5th.
nmdriver is offline   Quote
Old 03-18-2012, 09:14 PM   #10
MTH
Jeeper
 
MTH's Avatar
 
Join Date: Oct 2010
Location: North Carolina
Posts: 8,553
Quote:
Originally Posted by Casotakar1229

he is probably wanting a cat less dp so exhaust sounds better. stinks like hell though and in some cases with ecu flash you'll get some hp/torque
Ahh, thanks.

Quote:
Originally Posted by nmdriver
Lots of reasons why one would want to but...

Sounds like a incrimating question so I will plead the 5th.
I'm looking at you mister . . .
__________________
Mike
2010 JKU "Mountain" Edition
TeraFlex 2.5" Coil Lift : Old Man Emu Nitrocharger Shocks : 33x12.5R15 Goodyear DuraTracs : 15x8 Black Rock 909s : Other Stuff . . .
MTH is offline   Quote
Old 03-18-2012, 09:21 PM   #11
The Bad Guy

WF Supporting Member
 
daggo66's Avatar
 
Join Date: May 2009
Location: NJ exile living in Baltimore
Posts: 22,611
Quote:
Originally Posted by MTH View Post



I'm looking at you mister . . .
I'm watching you watch him.
__________________
Tom

"I've got two things in this world, my balls and my word and I don't break them for no one."
daggo66 is offline   Quote
Old 03-18-2012, 09:25 PM   #12
Jeeper
 
Casotakar1229's Avatar
 
Join Date: Mar 2012
Posts: 2,214
Quote:
Originally Posted by daggo66 View Post
i'm watching you watch him.
i'm watching daggo watch mth watch him
Casotakar1229 is offline   Quote
Old 03-18-2012, 09:28 PM   #13
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
nmdriver is offline   Quote
Old 03-18-2012, 10:51 PM   #14
MTH
Jeeper
 
MTH's Avatar
 
Join Date: Oct 2010
Location: North Carolina
Posts: 8,553
Quote:
Originally Posted by MTH

I'm looking at you mister . . .
Quote:
Originally Posted by daggo66

I'm watching you watch him.
Quote:
Originally Posted by Casotakar1229

i'm watching daggo watch mth watch him
__________________
Mike
2010 JKU "Mountain" Edition
TeraFlex 2.5" Coil Lift : Old Man Emu Nitrocharger Shocks : 33x12.5R15 Goodyear DuraTracs : 15x8 Black Rock 909s : Other Stuff . . .
MTH is offline   Quote
Old 03-19-2012, 07:55 AM   #15
Jeeper
 
Join Date: Feb 2012
Location: Stuck in CT, left heart in CO
Posts: 225
not promoting illegal activity - but others are...
How to Clear Catalytic Converter Codes Without Replacing Your Catalytic Converter | eHow.com

Cleared my codes on the TJ after installing new catalytic converter
3TimeOwner is offline   Quote
Old 03-19-2012, 08:28 AM   #16
Jeeper
 
Join Date: Jan 2012
Posts: 74
You can use an O2 simulator to replace your existing sensors. You will need to have the ability to modify your fuel tables though. Ideally you will want to do a dyno tune to optimize the set up.
SilverBolt is offline   Quote
Old 03-25-2012, 09:17 PM   #17
Jeeper
 
nmdriver's Avatar
 
Join Date: Aug 2009
Location: Grants, NM
Posts: 224
I will look into the 02 simulators.

nmdriver is offline   Quote
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
DEI 508D Proximity Motion Sensor addition to factory alarm system yomondo JK General Discussion Forum 64 06-28-2015 02:25 AM
HOWTO: Clutch Interlock Bypass rketr TJ Tech Forum 18 11-07-2014 07:03 AM
oil pressure sensor matt62249 TJ General Discussion Forum 5 06-11-2012 09:46 PM
tire presure sensor? Belto JK General Discussion Forum 9 03-13-2012 11:01 PM
who's O2 sensor best? bratton arnette TJ General Discussion Forum 15 03-13-2012 09:08 PM



Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 10:07 PM.


User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC