engine code P1137
01-02-2006, 10:48 AM
#2
Keeper of the Cash
Yes
Code Description:
Long Term Fuel Trim Add.Fuel, Bank 1 System too rich.
Problem part: N80 - Evaporative Emission (EVAP) Canister Purge Regulator Valve
Check the following:
Evaporative Emission (EVAP) canister purge regulator valve
Fuel injectors
Fuel pressure regulator and residual pressure
Long Term Fuel Trim Add.Fuel, Bank 1 System too rich.
Problem part: N80 - Evaporative Emission (EVAP) Canister Purge Regulator Valve
Check the following:
Evaporative Emission (EVAP) canister purge regulator valve
Fuel injectors
Fuel pressure regulator and residual pressure
01-02-2006, 02:05 PM
#5
AudiWorld Super User
Join Date: Feb 2003
Location: Orlando, FL
Posts: 6,451
Likes: 0
Received 0 Likes
on
0 Posts
Thats the purge valve Nate
The canister is actually closer to the gas tank. The purge valve controls the flow of vapors into the engine to get burned. The canister collects them out of the fuel tank so they don't escape into the atmosphere.
03-28-2006, 11:16 AM
#7
New Member
Join Date: Jan 2006
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
Re: Replace the EVAP canister on top of the air box. It looks like a small film canister.
So how do you know this is the problem with code P1137 (my problem also.. 97-A4-1.8T)? Other posts talk about the pre-cat O2 sensor and MAF sensors being the cause...
Please advise.
Please advise.
Thread
Thread Starter
Forum
Replies
Last Post
cparke
A4 (B5 Platform) Discussion
2
12-27-2008 06:16 AM
5150neo
VAG-COM Discussion
5
10-17-2003 04:27 AM
mmart6545
A4 (B5 Platform) Discussion
5
10-20-2002 07:35 AM
