# Audi Help: 2000 Audi A6 Avant 2.8L V6 **URL:** \ **Category:** NYSpeed Automotive\ **Created:** [July 23, 2010, 6:02am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225 "2010-07-23T06:02:56Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![SilverGT](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@SilverGT](https://forums.speedlife.net/u/SilverGT)\ **Post date:** [July 23, 2010, 6:02am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/1 "2010-07-23T06:02:56Z")
thanks mike for help ---
**Author:** ![juicedz4](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/juicedz4/32/5051_2.png) [@juicedz4](https://forums.speedlife.net/u/juicedz4)\ **Post date:** [July 23, 2010, 7:11am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/2 "2010-07-23T07:11:55Z")
Id assume the CEL is on? You def need vagcom. Get it scanned with that first, then try to fig out whats going on. Dan ---
**Author:** ![SilverGT](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@SilverGT](https://forums.speedlife.net/u/SilverGT)\ **Post date:** [July 23, 2010, 9:41am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/3 "2010-07-23T09:41:50Z")
> [@juicedz4](#): > > Id assume the CEL is on? > > You def need vagcom. Get it scanned with that first, then try to fig out whats going on. > > Dan Yes check engine light is on. Im trying to source out someone with a VAG-Com lol ---
**Author:** ![juicedz4](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/juicedz4/32/5051_2.png) [@juicedz4](https://forums.speedlife.net/u/juicedz4)\ **Post date:** [July 23, 2010, 11:22am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/4 "2010-07-23T11:22:49Z")
Ah, Id help but Im on the east side of Rochester. Dan ---
**Author:** ![Kramer](https://avatars.discourse-cdn.com/v4/letter/k/97f17d/32.png) [@Kramer](https://forums.speedlife.net/u/Kramer)\ **Post date:** [July 23, 2010, 12:13pm UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/5 "2010-07-23T12:13:14Z")
sorry to hi jack but i need a vag com as well ---
**Author:** ![SilverGT](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@SilverGT](https://forums.speedlife.net/u/SilverGT)\ **Post date:** [August 2, 2010, 5:56am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/6 "2010-08-02T05:56:54Z")
m ---
**Author:** ![Spam16v](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/spam16v/32/5287_2.png) [@Spam16v](https://forums.speedlife.net/u/Spam16v)\ **Post date:** [August 2, 2010, 7:18am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/7 "2010-08-02T07:18:16Z")
[http://www.034motorsport.com/fabrication-exhaust-plumbing-o2-sensor-spacer-for-bosch-style-sensors-p-18938.html?osCsid=jbtvsrs4u4i7iqnosps3aqnla0](http://www.034motorsport.com/fabrication-exhaust-plumbing-o2-sensor-spacer-for-bosch-style-sensors-p-18938.html?osCsid=jbtvsrs4u4i7iqnosps3aqnla0) get two of these for the rear sensors if the cat codes come back. I used to machine and make these out of HELP spark plug spacers for bosch sensors with my lathe but it’s not worth the effort anymore. ---
**Author:** ![SilverGT](https://avatars.discourse-cdn.com/v4/letter/s/8dc957/32.png) [@SilverGT](https://forums.speedlife.net/u/SilverGT)\ **Post date:** [August 2, 2010, 7:28am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/8 "2010-08-02T07:28:23Z")
> [@Spam16v](#): > > [http://www.034motorsport.com/fabrication-exhaust-plumbing-o2-sensor-spacer-for-bosch-style-sensors-p-18938.html?osCsid=jbtvsrs4u4i7iqnosps3aqnla0](http://www.034motorsport.com/fabrication-exhaust-plumbing-o2-sensor-spacer-for-bosch-style-sensors-p-18938.html?osCsid=jbtvsrs4u4i7iqnosps3aqnla0) > > get two of these for the rear sensors if the cat codes come back. I used to machine and make these out of HELP spark plug spacers for bosch sensors with my lathe but it’s not worth the effort anymore. Are the p0421/0431 are they rear [after cat] o2 sensor? i havent been under the car to check to see if there is 2 cat or 1. i know the 2.7t has 2 lol but not familiar with 2.8l ---
**Author:** ![Spam16v](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/spam16v/32/5287_2.png) [@Spam16v](https://forums.speedlife.net/u/Spam16v)\ **Post date:** [August 2, 2010, 9:56am UTC](https://forums.speedlife.net/t/audi-help-2000-audi-a6-avant-2-8l-v6/158225/9 "2010-08-02T09:56:41Z")
very similar to the 2.7, two of them routed in the same place.