MISFUELING Guard, Removing And Installing: Installing

Install in reverse order of removal and Note The Following: 

-- Insert the misfueling guard into the fuel filler neck.

• The tab on the misfueling guard must engage into the groove on the fuel filler neck -arrows-.
  Fig 1: Fitting Fuel Protection In Groove In Fuel Filler Tube

  Courtesy of AUDI OF AMERICA, LLC

-- Turn the locking ring 25° clockwise  and install it using the locking ring pliers.

Fig 2: Identifying Installation Of Locking Ring With Locking Ring Pliers

Courtesy of AUDI OF AMERICA, LLC

-- If installed correctly, the markings on the locking ring and on the fuel filler neck will align -arrows-.

Fig 3: Aligning Markings On Locking Ring And On Fuel Filler Tube

Courtesy of AUDI OF AMERICA, LLC

FUNCTION TEST: 

• The locking latch for the misfueling guard cannot open without the :T40256  .
• The must be inserted all the way in the fuel filler neck.