Fuel Pressure Regulator, Removing And Installing: Installing

-- Route the GND cable -2- as shown.

-- Make sure the GND cable on the fuel pressure regulator -3- and connector -1- are secure.

-- Carefully guide the fuel pressure regulator -2- into the fuel tank.

-- Reach in the fuel tank and attach the fuel line -2- until it clicks into place.

-- Push the fuel pressure regulator into the baffle housing until it clicks into place.

-- Connect the connector -1- and make sure it is securely locked.

-- Attach the fuel line -4- until it clicks into place.

Install in reverse order of removal. Note the following:

-- Install a new dry seal for the sealing flange.

-- Set the sealing flange into the installation position.

• The tab -2- on the right sealing flange must lie between latches -1 and 3- on the fuel tank.
• The >>arrow<< on the sealing flange must point in direction of travel.
  Fig 3: Identifying Tab And Latches

  Courtesy of AUDI OF AMERICA, LLC

-- Attach the fuel lines so that they audibly latch.

-- Connect the connectors and make sure they are secure.

-- Install the sealing flange cover, refer to Figure.

-- Install the rear bench seat or single seat, refer to Rear Seats .

-- Connect the batter while doing so follow all steps after connecting the battery, refer to BATTERY .

-- Vehicles with auxiliary heater: To vent the fuel line to the auxiliary heater metering pump, run for 10 minutes at Wide Open Throttle (WOT).