volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing injectors > < Removing
Installing
Installing
Installation is carried out in the reverse order. When installing, note the following:
t  Before installation, connectors must be pushed onto injectors.
t  If an injector was pulled out of the cylinder head when the fuel rail was removed, Teflon seal must be renewed → Chapter.
t  Renew O-rings between injector and fuel rail and moisten slightly with clean engine oil.
t  If the fuel rail was replaced, the intake manifold flap potentiometer -G336- must be adapted to the engine control unit, → Vehicle diagnosis, testing and information system VAS 5051.
t  Set fuel rail on cylinder head and evenly press onto injectors.
   

Removing and installing injectors > < Removing