p1136 ... whyy !? i changed everythingggg ! 5 psi .. unplug w/g and im 20 psi +???

The Overclocker

New member
i have this p1136 code

car is a 1999 audi a4 1.8t aeb tiptronic

list of things changed

Dv
n75
pressure regulator
crank case breather pipe, T , pcv
no leak, smoke tested
fuel filter
mass air flow
spark plugs
i'm sure im forgetting some..

boosting 5-6 psi because too lean

unplug the wastegate hose, close the end of the n75

full boost and pulling preaty good !

im chipped at 16 psi by Unitronic .. so id like to have my n75 controlling everything..

17544/P1136/004406 - Fuel Trim: Bank 1 (Add): System too Lean
Possible Solutions

Check Mass Air Flow (MAF) Sensor
Check Fuel Pressure Regulator
Check Fuel Pump
Check Intake/Exhaust System for Leaks
Check Secondary Air Injection for Leaks
Check Vacuum Lines for Leaks

Special Notes

Fuel Trim Info
When this fault is stored and external vacuum leaks are not found, less obvious problems may be present:
Check Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80)
Check Brake Booster and Hoses
Check Electric Vacuum Pump ( If Applicable )
Check Crankcase Ventilation System for faulty components. When the PCV or Crankcase Ventilation System is faulty, vacuum is typically present under the oil cap and misfire faults are common.




please tell me what should i do next .. i do have Vag-com is specific info needed
 
Une piste de meme qui m'a causé un shitload de bug sur ma Saab

Le boost variait, je tombais en safe mode, le cruise cessait de marcher(!!!).

En changeant mes injecteurs j'avais légerement pincé un seal d'injecteur en le remettant dans l'intake, ca crée une micro fuite d'intake qui m'a causé 2 mois de trouble incompréhensible.
 
oui hose plugger au bonnes places

edit


je cest maintenant que sa raport avec le n75 mais .. pourquoi que l'ordi lui dit d'ouvrir !? cest sa que je comprend pas ..
 
pour reference

IMG_8253.jpg




pour le moment je me suis installer un proportionneur pour profiter du boost jusqua que jarrive a bien regler le trouble du signal du n75 , alors la je re metrais toute sa comme du monde avec le n75
 
T'as juste p1136? Pas d'underboost? Si tu effaces le code, tu parviens a avoir du boost 1-2 fois avant que ca recode?

Tu avais deja le probleme avant de remplacer les pieces? C'est arrive comment? Du jour au lendemain, check engine et plus de boost?
 
jai jamais vue l'auto booster comme sa depuis que je les en autre mot , jai toujours eu 5psi

l'auto a eu se problem depuis que je les achetter

sa vien d'une vielle de 94 ans
 
Tu devrais changer encore plus de pièces au hasard en espérant régler ton trouble.

Envoyé de mon SM-N920W8 en utilisant Tapatalk
 
Tu devrais changer encore plus de pièces au hasard en espérant régler ton trouble.

Envoyé de mon SM-N920W8 en utilisant Tapatalk

toute les pieces on un rapport direct avec mon problem, si tu cest pas de quoi tu parle ferme ta gueul, sa fait plussieur fois que je te les dit sa en plus

http://wiki.ross-tech.com/wiki/index.php/17544/P1136/004406

toi tu ouvre toujours ta gueul au hasard et cest toujours d'la marde qui en sort .. tu ne doit pas avoir bcq d'attention

peux importe, get the fuck out , i need help, not smart ass's

thanks
 
with the manual proportion valve instead of the n75 i put in untill i find my issue, i adjusted it to run at 16-17 psi, pulls very good, but after a good 2-3 second of WOT the power feels to be lowered , like if fuel pressure isn't strong enough , i need to steady ou the rpm for couple of second then if i punch it ill have full power then again 2-3 seconds later power lowers then psi lowers after the power drop.... symptoms feel like a weak fuel pump pressure build up, but i heard they either work or they don't, but i still want to do a pressure test at this point so cross that of the list if its fine
 
the vacuum line that goes from the manifold to the FPR is bad or the port is clogged up, if you have a crack or the line is broken you will have that code

I replaced the vacuum hose underneath the intake manifold: https://www.ecstuning.com/Audi-TT_MKI-Quattro-225HP/ES9685/

I also reattached the two smaller vac lines that connect to the back side of the intake manifold. felt very good to BOOST

^^
found this on another forum


also found this on another forum:

Found this crack in one of the 'hard' vacuum lines under the intake manifold on my 2001 TT AMU engine with an 1136 trouble code.

17569d1394415506-p1136-cel-c-clutch-fail-img_20131201_170618_437.jpg




^^ seems to me this hose fixed 2 ISSUES with the P1136 code. Look at the hose in the link in the first quote, it seems to be exactly the same one!!!!

I bet this Hose is also cracked under your intake manifold. I believe we have a winning fix here!!!!!!
 
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Im checking this out this morning for sure, but i dont seam to have hard plastic vacuum lines , only on the brake booster


Thank you for taking you're time
 
Is DV hooked up properly? Any vacuum to fuel pressure regulator? Is fuel pressure regulator defective? Difficult to diagnose behind a keyboard.
 
xhghjtvbfdtkf2n3oqfv.jpg


Sorry but seeing manifold everywhere, I had to. I have no clue how to fix your problem but good luck finding it !
 
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