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Home >> Porsche >> 2011 >> Panamera Turbo >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> 24 - Fuel System - Electronic Ignition 4.8L Turbo -- 970 - PANAMERA (970) >> WM, 2430B1 Filling And Bleeding Fuel Collection Pipe >> Filling And Bleeding Fuel Collection Pipe

Filling And Bleeding Fuel Collection Pipe

  1. Start the engine and let it run at idle speed for about 5 minutes. This can result in a rough-running engine and the Check Engine warning light in the instrument cluster can be activated.
    • If this happens, continue with Step 2.
    • If this die: not happen, continue with Step  7.
  2. Turn off the engine after letting it run for 5 minutes and switch off the ignition.
  3. Switch on ignition.
  4. Read out and erase the fault memory of the DME control unit using the PIWIS Tester.
  5. Switch off ignition.
  6. Switch the ignition on and start the engine.

    If the engine is still rough-running, let the engine run again for around 5 minutes at idle speed. Then repeat Steps  2 to  6 as often as required until you get to Step 7.

  7. The bleeding process is complete when the engine runs smoothly, the Check Engine warning light is no longer activated and no new faults are entered in the fault memory.
  8. Perform a test drive.
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