volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Fuel supply, gas operation > < Checking cooling system for leaks
Checking pressure relief valve in filler cap
   
Checking pressure relief valve in filler cap
–  Attach cooling system tester -V.A.G 1274- with adapter -V.A.G 1274/9- to cap.
–  Operate hand pump.
l  The pressure relief valve should open at a pressure of 1.4…1.6 bar.
  A19-0055

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