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Home >> Porsche >> 2023 >> Macan Base >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> 20 Fuel Supply, Actuator 2.0L -- 95B - MACAN (95B) >> WM, 203819 Removing And Installing Supply Line (R4) >> Preliminary Work >> Preliminary Work - Engine Compartment Section

Preliminary Work - Engine Compartment Section

  1. Attach or mount a warning sign in a clearly visible position on the vehicle. > Example of warning sign 
    G15150888Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Example of warning sign

    Information 

    • The position of the fuse for the fuel pump can be found in the current Porsche After Sales vehicle electrical system documentation (PAB) fuse assignment. 
    • → PPN → Porsche After Sales vehicle electrical system documentation (PAB) 
  2. Relieve fuel pressure in the system.
    1. 2.1  Pull out fuse for fuel pump.
    2. 2.2  Start the engine, wait until it stops and then re-insert the fuse.
  3. Remove engine cover (design cover).
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