volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Evaporative Emissions Hose > < Evaporative Check Valve|Testing and Inspection
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Operate the (VAS 6213) several times, vacuum must build up.

If no vacuum builds up, replace the double check valve.

Evaporative Emissions Hose > < Evaporative Check Valve|Testing and Inspection