Got a weird problem. V3 Supercharged 11 GT A6 on 93. Easy throttle car runs fine, give it about half throttle and its like the car just loses all power. Bank 2 afr reads 28.1 ratio while bank 1 reads 13-14.x like normal then drops to 8-11.xx . Anyone else had this issue or know what might be causing it? I was thinking bad 02 but there's no codes. Usually that would cause a cel. Acts fine if I go WOT. Cleaned maf, visually inspected tubes and tried bypassing the jms bap. No changes. If I didn't know better I'd think tc kicked in but it's off. Sent log to AED but he says he cannot accurately diagnosis a hardware issue from a data log. Any advice or ideas welcome!
Car loses all power above 50% throttle except WOT. No codes.
- Thread starter *Predator*
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Just loses all power at that level of throttle and up. No other symptoms at all. Kinda like if the tc was kicking in but it's not.
Update for anyone wondering or whoever may experience a similar issue. Replaced DS front o2 sensor and the problem is gone.
It's so nice when people actually post up when and what it is when they fix an issue.
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- Feb 21, 2017
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I suggest and if you have the availability...take in to a dyno have them put it on the rollers and iron out the bugs.
Never mind just seen the problem was fixed.
Sent from my iPhone using svtperformance.com
Never mind just seen the problem was fixed.
Sent from my iPhone using svtperformance.com
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