ruh roh.....
03-29-2002, 04:37 PM
#1
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ruh roh.....
Hooked up VAGCOM and found one DTC:
<i>DTC 16825 - Evap Emission Control Sys: Incorrect Flow 35-10 Intermittent </i>
Did a search but didn't come up with anything definitive. Bentley cd says to perform DTM output tests:
<img src="http://pictureposter.audiworld.com/15588/dtc16825.jpg">
...and Pg 01-77 points me to the following table of which is a list of the Diagnostic Test Module that will be performed:
<img src="http://pictureposter.audiworld.com/15588/dtm_test_seq.jpg">
So, does anyone have any info about this DTC? TIA!
<i>DTC 16825 - Evap Emission Control Sys: Incorrect Flow 35-10 Intermittent </i>
Did a search but didn't come up with anything definitive. Bentley cd says to perform DTM output tests:
<img src="http://pictureposter.audiworld.com/15588/dtc16825.jpg">
...and Pg 01-77 points me to the following table of which is a list of the Diagnostic Test Module that will be performed:
<img src="http://pictureposter.audiworld.com/15588/dtm_test_seq.jpg">
So, does anyone have any info about this DTC? TIA!
03-29-2002, 04:44 PM
#3
I'd check all your hoses for a leak somewhere...
but on that list of things to check, the N75 Solenoid valve has failed on some S4's.
But i'd still bet it's a leak somewhere.
Are you in limp mode?
But i'd still bet it's a leak somewhere.
Are you in limp mode?
03-29-2002, 06:01 PM
#6
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if it is the purge valve...
how long do you think labor time is to replace? seems something I can do myself...
<img src="http://pictureposter.audiworld.com/15588/purge_valve.jpg">
<b>#7 -- Evaporative Emission (EVAP) canister purge regulator valve -N80- </b>
then again, i'm under warranty sooo what the heck, I'll bring it in anyway.
<img src="http://pictureposter.audiworld.com/15588/purge_valve.jpg">
<b>#7 -- Evaporative Emission (EVAP) canister purge regulator valve -N80- </b>
then again, i'm under warranty sooo what the heck, I'll bring it in anyway.
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03-30-2002, 01:30 AM
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i had the same explanation but different code ?!?.....more
we tested the gas cap, pressurised the tank,
checked the purge valves and they were all ok.
There was the charcoal canister test as well, but that was fine.
They ended up changing my eCU and all is fine now
Hopefully its not the same with you.
Its all an OBD2 problem thats for sure.
Also nore when its sporadic thats a real b%t?h !
checked the purge valves and they were all ok.
There was the charcoal canister test as well, but that was fine.
They ended up changing my eCU and all is fine now
Hopefully its not the same with you.
Its all an OBD2 problem thats for sure.
Also nore when its sporadic thats a real b%t?h !