Where is my evap located in my 2003 audi a4 quattro? on 2003 Audi A4 Quattro

it syas i have a purge flow fault and my vehicle is sputtering?

by in Bentonville, AR on June 03, 2012
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1 answer
ANSWER by , June 03, 2012
which part of evap,there are several things that are considered evap.do you have eng codes?