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Discussion Starter · #1 ·
VAG-COM Version: Release 409.1-US


4 Faults Found:
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1297 - 35-10 - - - Intermittent
17978 - Shareware Version. To Decode all DTCs
P1570 - 35-10 - Please Register/Activate - Intermittent
18010 - Shareware Version. To Decode all DTCs
P1602 - 35-10 - Please Register/Activate - Intermittent
17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High
P1114 - 35-10 - - - Intermittent
and here is the info on the boost leak. any help would be greatly appreciated. thanks:thumbup:

http://www.passatworld.com/forums/showthread.php?t=222727
 

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Discussion Starter · #3 ·
sometime this leak would only cost a little drop in performance, and sometime it would cost a huge drop in performance. any idea?
 

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Discussion Starter · #5 ·
DV was just replaced with a hyperboost DV, and still no change. feel like it hits limp mode sometime automatically, and some other time it gets itself out of limp mode automatically.
 

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Discussion Starter · #7 ·
sometime it boost at 14psi[with little air leaking noise], and sometime it boost at 5psi,[with more air leaking noise]
 

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Discussion Starter · #8 ·
17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High

these two are highly suspected, right? either I have a leak in the turbo to intercooler pipe, or my o2 is about to die, that's why cause the different performance each time I started the car?
 

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Discussion Starter · #10 ·
from all these data that I provide, could you guy tell if there is anything wrong with my car? such as 02? maf? thanks


 

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I'd say bad maf due to +16.4 mult trim. What are the block 032 readings now?
 

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Discussion Starter · #13 · (Edited)
Is there anything else wrong with the car? such as bad N75? I am having a huge leak, could the bad MAF causing this bad leak? all vacuum line has bee replaced in the dealership. Thanks

btw pulled two new codes today... VAG-COM Version: Release 311.2-N


2 Faults Found:
17522 - Unknown Error Code
P1114 - 35-10 - Unknown Error Elaboration - Intermittent
17536 - Unknown Error Code
P1128 - 35-10 - Unknown Error Elaboration - Intermittent






 
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