volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel supply, gas operation > < Checking cooling system for leaks
Testing pressure relief valve in filler cap
   
Testing pressure relief valve in filler cap
–  Set cooling system tester -V.A.G 1274- with adapter -V.A.G 1274/9- on cap.
–  Operate hand pump.
l  Pressure relief valve should open at between 1.4 and 1.6 bar.
  A19-0055

Fuel supply, gas operation > < Checking cooling system for leaks