Removing Fuel-Pressure Regulator For Low Pressure On Dfi Engines

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.

Disconnect the electric connectors and plug connections for the fuel lines on the right connection unit -1- . Then remove the connection unit (pressure regulator) completely.

Fig 1: Identifying Left And Right Connection Unit
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. Right connection unit with pressure regulator
2. Left connection unit with fuel filter