seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Releasing pressure in high-pressure area > < Rules for cleanliness

Leon Mk1

Crash fuel shut-off
Crash fuel shut-off
functioning
Crash fuel shut-off system reduces the risk of a vehicle burning in event of a crash in that the fuel pump is switched off. At the same time, this system also improves the engine's starting performance. When the door is opened, the fuel pump is activated for 2 seconds in order to build up pressure in the fuel system.
When opening fuel system:
Observe safety precautions → Chapter.
   

Releasing pressure in high-pressure area > < Rules for cleanliness