Notices
tC Tech and DIY Info for the Scion tC

Antifouler / CEL Fix for Header

Thread Tools
 
Search this Thread
 
Old Feb 23, 2006 | 03:55 PM
  #41  
toyotaracer9's Avatar
Senior Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 301
From: new orleans La.
Default

hey sensei , still no CEL ?
Old Mar 6, 2007 | 04:32 PM
  #42  
hashmanson76's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 1,515
Default

thanks for the write up im gonna try this in two weeks when i get my megan header thanks wish me luck
Old Mar 10, 2007 | 03:54 AM
  #43  
bigBOAT's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Jul 2006
Posts: 476
Default

does it go off with the injen cai and a dc header, just ordered my header today. do i need to do this
Old Mar 10, 2007 | 03:54 AM
  #44  
bigBOAT's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Jul 2006
Posts: 476
Default

does it go off with the injen cai and a dc header, just ordered my header today. do i need to do this
Old Mar 10, 2007 | 05:06 AM
  #45  
magnetic's Avatar
Senior Member
10 Year Member
5 Year Member

SL Member
 
Joined: Apr 2005
Posts: 1,178
From: Bremerton, WA
Default

So does it still hold true that I won't need to use an antifouler for the Megan S-pipe that I'm getting here in a couple of days? I ordered that along with a Megan header. Should I be good without an antifouler?
Old Mar 11, 2007 | 04:07 PM
  #46  
hashmanson76's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 1,515
Default

i have the megan header stock s pipe and ingen CAI and it went off ill be doing this mod today to fix the cel
Old Mar 14, 2007 | 06:23 PM
  #47  
hashmanson76's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 1,515
Default

i did the fix yesterday the 13th reset my ECU with a friends little CPU that connects to the port by the lever to open your hood, got on the freeway this morning cruising at about 85 for 5 min. no check engine came on thanks
Old Mar 20, 2007 | 05:32 PM
  #48  
tCflyboy's Avatar
Junior Member
 
Joined: Mar 2007
Posts: 3
Default

what is this $50 fix that everyone keeps talking about? i just installed megan headers and a zpi 2.5 inch mid-pipe and i got 2 things wrong.
1) CEL keeps coming on
2) it is so flippen loud i got one ticket already and have been pulled over like 3 tims after that. sucks. what should i do about the noise?
Old Mar 20, 2007 | 06:12 PM
  #49  
hashmanson76's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 1,515
Default

Originally Posted by tCflyboy
what is this $50 fix that everyone keeps talking about? i just installed megan headers and a zpi 2.5 inch mid-pipe and i got 2 things wrong.
1) CEL keeps coming on
2) it is so flippen loud i got one ticket already and have been pulled over like 3 tims after that. sucks. what should i do about the noise?
i bought a silencer for my ehxaust that should help and dont gas it to much
I have a megan header and a tsudo mid pipe and cat the only thing i dont have it the S pipe, i did the anti fouler fix and so far no problems
Old Mar 20, 2007 | 09:16 PM
  #50  
tCflyboy's Avatar
Junior Member
 
Joined: Mar 2007
Posts: 3
Default

hey well i got the trd axle back. do they make one for it and if tey do where can i get one?
Old Mar 20, 2007 | 10:26 PM
  #51  
hashmanson76's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Nov 2005
Posts: 1,515
Default

measure the diameter of the tip is should be 3 1/2 or 4 1/2 and you can find one at any performance shop they might have to oreder it thow good luck
Old Mar 20, 2007 | 10:33 PM
  #52  
Kall's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 134
From: South FL
Default

How can I know if my O2 sensor is bad or good? I took a reading of the CEL and it gave me excessive emission, which makes me assume that the second O2 sensor is working... right?
Old Mar 21, 2007 | 01:01 AM
  #53  
-doomed-'s Avatar
Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 81
From: renton, washington
Default

yup the o2 is working if it wasnt there would be an o2 code

when i get a header i plan on welding in a cat right after the s-pipe and moving the 02 sensor just so i dont have to ____ with it anymore
Old Mar 21, 2007 | 01:01 AM
  #54  
-doomed-'s Avatar
Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 81
From: renton, washington
Default

yup the o2 is working if it wasnt there would be an o2 code

when i get a header i plan on welding in a cat right after the s-pipe and moving the 02 sensor just so i dont have to ____ with it anymore. also it would help with the rasp from the header
Old Mar 21, 2007 | 03:20 AM
  #55  
Kall's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 134
From: South FL
Default

Originally Posted by -doomed-
yup the o2 is working if it wasnt there would be an o2 code

when i get a header i plan on welding in a cat right after the s-pipe and moving the 02 sensor just so i dont have to flip with it anymore. also it would help with the rasp from the header
I reset the CEL to see if it will turn on again. It's been about 130 miles so far an no CEL. Last time it last 'till 185, so let's see...

As for moving the O2 sensor to a location after the s-pipe, talk to someone who understand better than I do, but I heard that moving the sensor to a further away location can give you a CEL for some other reason. I also heard that if you move them closer to each other (to the one on the header), it may eliminate the CEL. Again, these are things that I heard from a mechanich friend of mine. I'm clueless about it (if I knew I didn't have the CEL, lol).

Good luck
Old Mar 21, 2007 | 03:56 AM
  #56  
pimptc's Avatar
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
Joined: Oct 2005
Posts: 144
Default

ive tried all of these things everyone has mentioned and no success so far. what would you do if you have tried all the antifouler tricks with no luck.....would you reinstall the factory header or stick with side affects of the cell? is the header worth that much when it comes to the cell? i would relocate the sensor after the secondary cat but not forsure how to do so. and has anyone tried the piece of catalyst between the antifoulers?
Old Mar 21, 2007 | 10:50 AM
  #57  
MrChoyBoi's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Dec 2004
Posts: 261
From: So Cal
Default

I read somwhere about puting a small piece of catalyst from your stock cat inside the antifouler. Not quite sure if it works or not, but im open to ideas because im also having this problem. Just tired of reseting my ecu every 1000 miles or so.
Old Mar 21, 2007 | 09:52 PM
  #58  
Kall's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 134
From: South FL
Default

I had to reset mine again at 170. This weekend I will try to remove the antifouler and reinstal. If still doesn't work, I'll try to drill a very small hole on the side of the fouler so that the gas can mix with pure O2. Hopefully this will trick the O2 sensor. I'll post any results here.
Old Mar 22, 2007 | 01:03 AM
  #59  
Kall's Avatar
Senior Member
10 Year Member
5 Year Member
SL Member
 
Joined: Sep 2006
Posts: 134
From: South FL
Default

Originally Posted by tCizzler
DC Sports header with 3 non foulers, half inch hole in one and no problems yet. I will keep you up to date.
Here is what someone else tried... I'll try this too
Old Mar 22, 2007 | 05:22 AM
  #60  
pimptc's Avatar
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
Joined: Oct 2005
Posts: 144
Default

let us know how it turns out



All times are GMT. The time now is 01:18 PM.