Cylinder Head, Removing And Installing, Vehicles With Generator: Notes

WARNING: This page is about a different car, the 2020 Audi A4, 2019 Audi A4, 2018 Audi A4, and 2017 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

REMOVING

-- Remove the front muffler bolts -arrows-.

Fig 1: Identifying Bolts

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the threaded connections -arrows- and slide the clamping sleeves to the rear.

Courtesy of AUDI OF AMERICA, LLC

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

Risk of damaging couplings.

Couplings must not be bent more than 10°.

-- Slightly lower the front muffler -2- and secure as shown with a cable tie -1-.

-- Disconnect the connectors and free up the wires.

Courtesy of AUDI OF AMERICA, LLC

1 - For the Oil Pressure Switch -F22- -2-

3 - For the Reduced Oil Pressure Switch -F378- -4-

5 - For the Piston Cooling Nozzle Control Valve -N522- -7-

All Additional Procedures Are Described Under: CYLINDER HEAD .