View Full Version : ECS Race N75 Valve...
dWiGhT
August 3rd, 2010, 23:38
having to deal with this
16825 - EVAP Emission Control Sys: Incorrect Flow
P0441 - 002 - Lower Limit Exceeded
so I was looking at the prices of parts that I may replace and found this: http://www.ecstuning.com/Audi-RS6--4.2T/ES4331/ES122/ES122/
ECS Race N75 Valve... hmmmm... anyone replace theirs with this one?
dWiGhT
V8weight
August 3rd, 2010, 23:46
having to deal with this
16825 - EVAP Emission Control Sys: Incorrect Flow
P0441 - 002 - Lower Limit Exceeded
so I was looking at the prices of parts that I may replace and found this: http://www.ecstuning.com/Audi-RS6--4.2T/ES4331/ES122/ES122/
ECS Race N75 Valve... hmmmm... anyone replace theirs with this one?
dWiGhT
A new N80 valve will fix your problem, an ECS Race N75 valve will create new ones.
dWiGhT
August 3rd, 2010, 23:49
Yeah... looking I notice that people see the ECU kick into limp mode with these... thanks for the quick reply!!!
dWiGhT
JSRS6
August 9th, 2010, 21:57
Looks like ill be getting a new N80 valve soon if the CEL comes back on. What does this valve/system do exactly? And where is the N80 valve? I was scared for a few minutes because the CEL came on as i was accelerating, and i thought i might have thrown a 17125. So i stopped at autozone and hooked up the scanner. Thank god. It was the same P0441 as above. The only code thrown too. I thought i was jynxed by all the recent 17125's coming up lately...
dWiGhT
August 9th, 2010, 22:08
If you look here: RS6-Study-Guide (http://www.s4-mtm.com/images/RS6-C6StudyGuide.pdf) on page 21 you will see "EVAP SYSTEM" with a nice colored picture of the N80 valve location.
I bought my N80 from here ECWerks.com (http://www.ecwerks.com/audi/a6-s6-rs6/rs6/purge-valve-n80-common-fix-for-dtc-po441.html) for $65...
Enjoy.
dWiGhT
JSRS6
August 10th, 2010, 02:44
On an interesting side note, if you click the link to the study guide on your iphone, you can save the pdf in iBooks on your phone and read it anytime you want...
716YETI
May 25th, 2011, 21:43
So everybody is saying "GET A NEW N75 VALVE"! Now I find this thread and see the N80 valve. Just to be sure which should I be buying? (My car is tuned if that matters.)
JSRS6
May 25th, 2011, 21:51
You need a n75 valve. It regulates your wastegates. The n80 valve regulates your evap system. It wouldn't hurt to have one of them on the whelp for when yours fails eventually. Do not get the Ecs n75 race valve.
hahnmgh63
May 25th, 2011, 22:20
The N80 valve is what V8weight is alluding to for your Evaporative emissions fault code. Of course, as a minimum check that your gas cap is on tight also.
Possible Causes
* Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) faulty/jammed
* Evaporative Emission (EVAP) Canister Purge Solenoid Valve (N115) faulty/jammed
* Evaporative Emission (EVAP) Canister Sealing faulty
* Pipes between Tank Breathing and Throttle Body leaky/blocked
Possible Solutions
* Check Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80)
o Perform Output Test
* Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve (N115)
* Check Evaporative Emission (EVAP) Canister
o Perform Basic Setting
* Check Pipes between Tank Breathing and Throttle Body
mrmister
October 21st, 2011, 22:33
Just ordered mine off ebay. Part # 077133517C. Same part number used for VW cars. Paid $50 for a new Bosch unit.
RSSIK
October 24th, 2011, 20:51
A new N80 valve will fix your problem, an ECS Race N75 valve will create new ones.
^^^ Bought the race n75 from ecs for mine and hes right, it caused all new problems for me. ^^^
kismetcapitan
October 25th, 2011, 08:26
^^^ Bought the race n75 from ecs for mine and hes right, it caused all new problems for me. ^^^
engines are like equilibrium systems; change one thing, and you have to compensate for its effects everywhere. I'm keeping my engine mechanically stock unless and until I am ready to make a serious project out of it.
mrmister
October 28th, 2011, 05:12
What tool do you use to remove these hose clamps?