I have an '01 S4 with about 85,000 miles on it. It's a Tip. When I punch it it feels like it slips. There are short spurts where it will not have any power at all and then it will continue to accelerate. It will stop accelerating hardcompletely some times. It just seems like it kicks out. I had it scanned at the dealership and there was a error code. They said there was sporatic pressure. I'm not sure what it exactly means. I have the code numbers on a paper, but i do not have the paperwith me. Please help with any input.

 

boost leak? check seals and TBB, do you have the stock dv's on there?

 

i 2nd the boost leak

 

yeah I say leak also check around the tbb to see if it is clamped right or if a hose on the dv is clamped right.

 

i agree with the soutions said..but the dealership gave you the codes but they couldnt tell you waht the codes mean???

 

Thanks for the input. I'm still in school and I don't have a whole lot of time, or money for that matter, to wrench on it myself. I just got the car a little less than a year ago and im not to sure where everything is. I don't konw where to start looking. Any suggestions on where and how I would start? Thanks a bunch.

 

under your cover that says biturbo on it is you tbb.

go here. http://www.ecstuning.com/stage/edpd/...ategory=Intakeits the last thing on the page. Make sure yours is not weathered, ripped, or cracked.

 

Alright thanks. I found it.However, I do not have time to take it off right now. I will tomorrow. Doyou recomend an APR Bi-Pipe or a Samco tbb?

 

save the 200 and get the samco tbb. heard of bad stories with the bipipe.

 

Bipipe FTW