g.guess88

Umm sry to revive this thread, but after installing 2 fouler and roughly 2k miles later cel came up any ideas?

s2000ellier

buy a 90 degree O2 de-fouler off ebay for like 16$ shipped

RoyalS2K

sub'd for future reference

MasterChiefSensei

Used 2 anti foulers and the cel fix that came with testpipe. Still instantly threw cel light. Too much? Going to get code read soon.

Dave-88

It's probably not picking up enough of the fumes being that far out, just a guess

iamxpl

i just bought the Vibrant J hook defouler. ill be putting it on this week to see if it does the trick. Also a page back a gentlemen did point out a TSB issue with some of the Ap2s that needed a reflash or re tune from honda for the Voltage output.

astroboy84

can anyone confirm that this worked on their ap2 without getting a cel?

Billman250

For 2006-2009 cars, use a right angle defouler and point it towards the front of the car.

Jaylom

I plan on picking this part up, since I'm not able to find this at my local parts shop. There are different configurations that extend or shorten the length of the defouler. Any recommendations on what configuration I should use?

Thanks in advance!

https://www.amazon.com/Degree-Angled...CEL+Fix+Oxygen