[vealzx3]

Gotta cel driving on a 120km trip. I recently put on a shorty header cat and flex, and i noticed my o2 sensors were pretty dirt. But being the cheap ass I put them back on, now that i'm getting a cel i think they might have finally packed in. Anyone have and insight to this assumption?.

[Flofocus]

Whats the code?

[mo_focus]

if you put shorty on recently then i would say its your cat and not the sensor.

[vealzx3]

It's the emission system light. It is not the fault of the cat cause I just passed my emissions test last week with flying colours. The light came on at the end of summer for a day or so but went off and now it's on again.

[vealzx3]

I can't get a code until I get a diagnostic.

[Flofocus]

vealzx3,Nov 1 2005, 11:49 AM Wrote:I can't get a code until I get a diagnostic.
[right][snapback]152891[/snapback][/right]

Maybe this will help a little....

http://www.focushacks.com/index.php?modid=13

Yeah....you'll need a scanner to see whats really going on with that code, but this could get you going in the right direction....

[ANTHONYD]

Sounds like your sensors are toasted.

[2001 ZTS]

Everyone also goes for the cat right away when shorty headers are installed but mone is fine after 4 or 5 years and 60,000km with a shorty.

Could be DPFE, other than the light do you notice any strange behaviour/hestitation?

[vealzx3]

runs mint. No hesitation, no sputter, no rumble. The light dims a little when I'm at a stop. The cat is aftermarket. I'll try that focus hack, thanks for the link