Step 2 (Engine Was Not Started With Incorrect Fuel)
-- Empty the fuel tank as much as possible through the filler neck using the :VAS5190 . Refer to FUEL TANK, DRAINING .
-- Remove the right rear seat or rear bench seat. Refer to REAR SEATS .
-- Fold the right carpet cutout to the side.
-- Remove the nuts -1 through 4- on the flange cover.
-- Remove the flange cover.
-- Remember that if the battery is connected, the fuel pump will turn on when a door is opened. Fuel may leak out when the system is open.
-- Remove the fuel return line, which is blue or has a blue marking, -1- from the fuel delivery unit. Disconnect the connector couplings. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
-- Connect the :VAS6551/5-2 to the fuel return line -arrow-.
-- Guide the free end of the :VAS6551/5-2 into a suitable container.
-- Connect the Vehicle Diagnostic Tester and perform the Guided Function "Activate Fuel Pump".
The fuel pump is now activated.
-- Repeat this procedure as necessary until the fuel tank is completely empty.
-- Fill the fuel tank with five liters of diesel fuel.
-- Drain the fuel tank again completely as described above.
-- Reconnect the fuel return line -1-.
-- Replace the fuel filter. Refer to appropriate service information.
-- Fuel the vehicle and perform a road test.
End