Fuel delivery unit , removing and installing: Installing

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Installation of fuel delivery unit is performed in reverse order.

NOTE:

Insert seal for fuel delivery unit flange "dry" into opening of fuel tank.
Moisten inner edges of seal with fuel only when installing fuel delivery unit.
When inserting fuel delivery unit be careful to ensure that the fuel gauge sender does not become bent/deformed.

Fig 1: Installed Position Of Flange Of Fuel Delivery Unit

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Note installation position of fuel delivery unit flange: The marking on flange must align with marking on fuel tank - arrows -.
Make sure tight fit of fuel hoses.
After installing fuel delivery unit, check that the supply, return and breather lines are still clipped onto fuel tank.

Check DTC memory: → 01 ON BOARD DIAGNOSTIC (OBD)
Adapt (match) engine control module to throttle valve control module: → 24 MULTIPORT FUEL INJECTION (MFI)
Perform work sequence "Procedure after interrupting voltage supply" : → 24 MULTIPORT FUEL INJECTION (MFI)
Read readiness code: → 01 ON BOARD DIAGNOSTIC (OBD)

Generate readiness code again if DTC memory has been erased or engine control module separated from permanent positive supply: → 01 ON BOARD DIAGNOSTIC (OBD)