The purge valve (N80) and the EVAP system cause a surprising number of GTI running complaints — the valve sticks and gives you a vacuum leak or a fuel-trim problem
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VW GTI · Fuel & induction
VW GTI · Fuel & induction
The purge valve (N80) and the EVAP system cause a surprising number of GTI running complaints — the valve sticks and gives you a vacuum leak or a fuel-trim problem
…