B6 Models Please discuss all 2002 - 2005 B6 A4 topics here...

3.0 N80 Valve- Flow

Thread Tools
 
Search this Thread
 
  #1  
Old 03-30-2012, 09:39 AM
big_c's Avatar
1st Gear
Thread Starter
Join Date: Mar 2012
Posts: 10
Default 3.0 N80 Valve- Flow

I have a stored code for :

16825 - EVAP Emission Control Sys: Incorrect Flow
P0441 - 002 - Lower Limit Exceeded - Intermittent

Yesterday when filling my gas tank, it would blast out fuel also. I could only fill a small amount at a time without the pressure increasing too much to shut off the pump.

I tested my N80 valve with a multimeter- 26 ohms. When I apply 12vdc, it opens and I can blow through it, although the flow through it is fairly restricted (think blowing through a very small diameter hose)

I have sprayed air intake cleaner through it, the flow does still seem lower than it should be.

So- Is this limited flow through the valve normal? Is my N80 bad? Is the charcoal canister bad?
 
  #2  
Old 03-30-2012, 12:05 PM
budhani786's Avatar
1st Gear
Join Date: Oct 2010
Posts: 438
Default

Originally Posted by big_c
I have a stored code for :

16825 - EVAP Emission Control Sys: Incorrect Flow
P0441 - 002 - Lower Limit Exceeded - Intermittent

Yesterday when filling my gas tank, it would blast out fuel also. I could only fill a small amount at a time without the pressure increasing too much to shut off the pump.

I tested my N80 valve with a multimeter- 26 ohms. When I apply 12vdc, it opens and I can blow through it, although the flow through it is fairly restricted (think blowing through a very small diameter hose)

I have sprayed air intake cleaner through it, the flow does still seem lower than it should be.

So- Is this limited flow through the valve normal? Is my N80 bad? Is the charcoal canister bad?
Clean the purge valve with a ear cleaner. If black crud comes out there your problem.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
elduderino200
B5 Models
6
07-08-2015 03:35 PM
gabeguimaraes
Archive - Engine/Performance Parts
3
05-22-2009 04:46 PM
audiant
Audi A4
13
12-10-2006 01:29 AM
siddy
Audi A6
0
08-19-2005 12:01 AM



Quick Reply: 3.0 N80 Valve- Flow



All times are GMT -4. The time now is 02:23 AM.