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Mixture preparation system, electronic inj.,Gas > < Assembly overview - active charcoal filter system

Golf Mk5

Checking fuel tank breather
Checking fuel tank breather
Special tools and workshop equipment required
   
t  Hand vacuum pump -VAS 6213-
  W00-10259
t  Adapter set -V.A.G 1318/17-
Test prerequisite
l  Ignition must be switched off.
Test procedure
  W00-10114
–  Pull off breather line -1-. To do this, press release button.
–  Then connect hand vacuum pump -VAS 6213- using adapter set -V.A.G 1318/17- to the activated charcoal filter line.
–  Operate hand vacuum pump -VAS 6213- several times. Vacuum must not build up.
If vacuum builds up.
–  Check breather hose → Item on activated charcoal filter for soiling and clean if necessary.
If vacuum does not build up.
–  Hold breather connection → Item shut and operate vacuum pump again several times. A vacuum must build up.
If vacuum does not build up.
–  Renew activated charcoal filter.
  A20-1065

Mixture preparation system, electronic inj.,Gas > < Assembly overview - active charcoal filter system