audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Safety precautions when working on the ignition system > < Safety precautions when working on vehicles with start/stop system
Safety precautions when working on the fuel system
Safety precautions when working on the fuel system
When working on the fuel system note the following warnings:
  WARNING
The fuel system operates at extremely high pressure. This can cause injury.
t  The fuel pressure in the high-pressure section of the injection system must be reduced to a residual pressure prior to opening the system; for the correct procedure see → Chapter.
t  The connection must be opened IMMEDIATELY after reducing the pressure; wrap a cloth around the connection and allow the residual pressure (approx. 7 bar) to dissipate.
   

Safety precautions when working on the ignition system > < Safety precautions when working on vehicles with start/stop system