on January 9, 2009, 2:25 pm, in reply to "Re: Audi A3 1.8T AUM 2003 - Fault codes P1297 (17705) & P1137 (17545) #"
If it's normal for the evap to operate at idle then it must only be when system is in closed loop so that the injector duration can be adjusted.
What are the fuel trim figures ?
Regards
Dave
You can trim a sheeps wool many times, but you can only fleece it once !
Message Thread 
Audi A3 1.8T AUM 2003 - Fault codes P1297 (17705) & P1137 (17545) # - Peter Warman January 9, 2009, 12:36 pm
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