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Exhaust system > < Removing and installing parts of activated charcoal filter system

Passat (B3)

4-cyl. fuel injection engine (2-valve), Mechanics
Removing and installing parts of fuel supply system
Checking activated charcoal filter shut-off valve
 
V20-0561
  • ‒ Remove cut-off valve.
  • ‒ → Attach hand vacuum pump V.A.G 1390 with thin connector.
  • ‒ Blow into the large opening -arrow-. The valve must be      closed.
  • ‒ Operate hand vacuum pump and repeat test. The valve must be
         open.

Exhaust system > < Removing and installing parts of activated charcoal filter system