Audi TT The Audi TT line, in both the coupe and roadster combines Audi's All Wheel Drive performance with the feel of a European sports car.

AFR Problem

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Old May 11, 2008 | 06:05 PM
  #1  
arturttq's Avatar
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Joined: Jan 2007
Posts: 177
From: Schaumburg - Chicago IL
Default AFR Problem

My Car never runs good after BT instal
Now i have AEM Uego to see what is wrong
AFR on idle is 16.5 17.5 so is when i run w/o boost , some times is so lean for gauge to read ..
WOT is OK I thing 11.7 -12-5 and 26 PSI
No trouble codes , no vac leaks , strange thing is chanel 032 always is 0 and 0 ..
Car is 2001 TT 225 - APR stage 3+ w/ APR Intake manifold and large TBAny ideas ?? I'm geting sick and tired....[:'(]
 
Old May 11, 2008 | 06:55 PM
  #2  
cincyTT's Avatar
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Joined: Dec 2006
Posts: 17,587
From: In my head
Default RE: AFR Problem

posted in vortex thread, where is the a/f sensor at?
 
Old May 11, 2008 | 08:36 PM
  #3  
arturttq's Avatar
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From: Schaumburg - Chicago IL
Default RE: AFR Problem

sensor is 12' before cat.
It is weld special for WB sensor
 
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