SUBFRAME CROSSBRACE, Removing And Installing, A4 And A5 Coupe : Removing

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the noise insulation. Refer to OVERVIEW - NOISE INSULATION .

Applies to Vehicles with Hydraulic Power Steering

Fig 1: Identifying Subframe Crossbrace

Courtesy of AUDI OF AMERICA, LLC

-- Remove the power steering line bolt; refer to -1-.

-- Remove the bolts -arrows- and the crossbrace.

Applies to Vehicles with Electromechanical Power Steering

Fig 2: Identifying Wire On Crossbrace

Courtesy of AUDI OF AMERICA, LLC

-- Remove the wire on the crossbrace -1- and -5-.

-- Remove the bolts -2 and 4- and the shield -3- (if equipped).

-- Remove the bolts -arrows- and the crossbrace.

Continuation for all Vehicles

Fig 3: Identifying Right And Left Subframe Shield

Courtesy of AUDI OF AMERICA, LLC

-- Remove the right and left subframe shield if applicable. Refer to SUBFRAME HEAT SHIELD, REMOVING AND INSTALLING .

-- Remove the square nut -arrows- from the cast recesses.

NOTE:

There are no square nuts on the front if the vehicle has electromechanical power steering.

CAUTION:

The suspension components could be damaged.

If the subframe, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels.

The vehicle must not be supported on the subframe or the subframe crossbrace (for example using a floor jack).

If the vehicle must be moved, the crossbrace must be installed with the old bolts and square nuts and tightened to the specification without any additional turning.