Gosh Darn Emmissions

[Huw Powell]

> Got my Emissions tested so I can get my registration done....  Sadly 
> Failed....
> 
> CO % Idle - 1.2 - Mine 1.1 (Pass)
> CO % Cruise - Allowed 1.2 - Mine 1.42 (FAIL)
> HC (PPM) Cruise - Allowed 220 - Mine 109 (PASS)
> HC (PPM) Idle - Allowed 220 - Mine 245 (FAIL)
> 
> I made the mistake of not doing an oil change done before I went, and my 
> O2 sensor I replaced 20K miles ago...
> 
> Oil change done now... I am hoping a new 02 Sensor will fix the failed 
> issues.. grunt..  I should have pulled the cat when I had the car up 
> last to check it out... if I should check anything else before I get the 
> retest I'd appreciate the input!

I was going to suggest checking your static mixture & timing to make 
sure they are at 'stock,' but you probably can't mess with those on the 
20v.  How are your spark plugs?  Grade of fuel?  Air filter?

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/