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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (24 Fuel System - Electronic Injection 4.0L -- 9YA - Cayenne (9YA)) >> WM, 240919 Removing And Installing Fuel Pressure Sensor (High-Pressure Sensor) (V8 BITURBO) >> Removing Fuel Pressure Sensor (High-Pressure Sensor)

Removing Fuel Pressure Sensor (High-Pressure Sensor)

WARNING: This page is about a different variant/trim than selected.
WARNING: Toxic substances 
  • Danger of poisoning or suffocation 
  • Danger of burns to the eyes and skin 
    1. → Ventilate the work area well.
    2. → Never ingest or inhale.
    3. → Read specific information on the Hazard Sheet.
    4. → Wear personal protective gear.
    5. → Do not smoke, eat or drink in the work area.
WARNING: Highly inflammable or explosive materials 
  • Danger of Are or explosion 
    1. → Avoid contact with hot parts or sources of ignition.
    2. → Use suction to remove ignitable vapours.
    3. → Attach warning sign in a clearly visible position.
    4. → Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.
    5. → Secure collection containers/vessels to prevent them from tipping over.
WARNING: Leaking fuel supply lines 
  • Emerging fuel 
  • Risk of fire 
    1. → Perform leak test.

NOTIFICATION 

Dirt on injection system components 

  1. Release and disconnect electric plug connection for fuel pressure sensor -1-  .
    G15258909Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Electric plug connection for fuel pressure sensor (high-pressure sensor)

  2. Unscrew fuel pressure sensor -2-  using > T40363 - socket wrench, a/f 24  .
    G15258910Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing fuel pressure sensor (high-pressure sensor)