volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing parts of injection system for ARZ, AUM, AUQ engines > < Fitting locations overview AQA
General notes on injection
General notes on injection
  Note
t  Fuel hoses in engine compartment must be secured only with spring-type clips. The use of clamp or screw-type clips is not permissible.
t  For trouble-free operation of electrical components, a voltage of at least 11.5 V is necessary.
t  Do not use sealants containing silicone. Particles of silicone drawn into the engine will not be burnt in the engine and damage the Lambda probe.
t  Vehicles with an airbag are fitted with a crash fuel shut-off. It reduces the danger of a fire in a crash as the fuel pump is switched off via the fuel pump relay. The system also improves the starting characteristics of the engine. When door is opened, the fuel pump is activated for 2 seconds to build up pressure in the fuel system.
Safety precautions → Chapter.
Rules for cleanliness → Chapter.
Technical data → Chapter.
   

Removing and installing parts of injection system for ARZ, AUM, AUQ engines > < Fitting locations overview AQA