volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Engine control unitJ623, Golf, Eos > < Renewing Teflon seal on injector

Golf Mk5

Checking components
Checking components
Checking double non-return valve
Special tools and workshop equipment required
   
t  Hand vacuum pump -VAS 6213-
  W00-10259
–  Remove connectors from activated charcoal filter solenoid valve 1 -N80- and fuel pressure sender for low-pressure -G410--arrows-.
–  Remove activated charcoal filter solenoid valve 1 -N80--B- from hose -A-.
  N24-10161
–  Move slide ring -1- on hand vacuum pump -VAS 6213- to position -A- (vacuum).
  N24-10282
–  Connect hand vacuum pump -VAS 6213- to hose to double non-return valve -arrow-.
–  Operate hand vacuum pump -VAS 6213- several times, vacuum must build up.
If no vacuum builds up, renew double non-return valve.
  N24-10162

Engine control unitJ623, Golf, Eos > < Renewing Teflon seal on injector