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Home >> Porsche >> 2016 >> Cayman GTS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (24 - Fuel System - Electronic Ignition) >> WM 244019 Removing And Installing High-Pressure Fuel Injector (DFI) >> Preliminary Work

Preliminary Work

WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
  1. Read out engine control unit fault memory before getting started and print log.
  2. Switch off the ignition and all loads when working on the fuel system.
  3. Disconnect the battery.
  4. Remove intake-air distributor (intake module). → Removing Intake-Air Distributor 
  5. Pull cable plugs off the injectors.
  6. Remove both high-pressure distribution pipes (fuel rails) for all injectors. → Removing Fuel Distribution Pipe (Fuel Rail)