volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking for leaks > < Repairing injectors
Checking injection pressure
Checking injection pressure
Checking for leaks → Chapter
  WARNING
When testing injectors ensure that the jet of fuel does not contact the hands as the high pressure will cause the fuel to penetrate the skin and may cause severe injuries.
   
–  Connect injector to injector tester -V.A.G 1322-.
–  Press pump lever down slowly. Take the injection pressure reading at commencement of injection. If the injection pressure deviates from the specification, renew the injectors.
Engine codes AGR, AHF, AGP, AQM
Specifications: New injectors: 190...200 bar, wear limit: 170 bar
Engine code ALH
Specifications: New injectors: 220...230 bar, wear limit: 200 bar
  V02-0184

Checking for leaks > < Repairing injectors