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Home >> Volkswagen >> 2023 >> ID.4 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Front Suspension) >> 40 Front Suspension >> SUBFRAME >> SUBFRAME With Steering Gear, Removing And Installing >> Removing

SUBFRAME With Steering Gear, Removing And Installing: Removing

WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.

The following information describes the removing and installing on the left side of the vehicle as an example.

-- Turn the steering wheel in the straight position.

-- Switch the ignition off and open the driver door so the steering wheel lock engages.

-- Disconnect the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the driver side instrument panel cover. Refer to DRIVER SIDE INSTRUMENT PANEL COVER, REMOVING AND INSTALLING .

-- Fold back the carpet.

-- Remove the bolt -1- from the universal joint -2-. Then remove the universal joint in -direction of arrow-.

GWWN48-10715Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

If the universal joint is separated from the steering gear, the following work cannot be performed:

  • Connect the battery.
  • Switch the ignition on.
  • Turn the steering gear.
  • Turn the steering column.

These points must be observed since performing these actions could cause irreparable damage.

-- Loosen the wheel bolts.

-- Raise the vehicle.

-- Remove the wheels.

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

-- Remove the exhaust system bracket from the subframe -arrows-.

Fig 1: Identifying Exhaust System Bracket (Suspended Mount) Bolts
GWWM40-10010Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the pendulum support bolts -1-.

GWWN40-10690Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the hex nut -1- from the right and left coupling rod -3-.

GWWN40-10584Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the coupling rod -3- from the stabilizer bar -2- on the left and right sides.

-- Remove the nuts -arrows- on the left and right side of the vehicle.

Fig 2: Identifying Nuts -Arrows- On Left And Right Side Of Vehicle, Removal
GWWN40-10350Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the control arm from the ball joint.

-- Loosen the nut from the tie rod end, but do not remove it yet.

Fig 3: Identifying Nut Of Track Rod Ball Joint
GWWM40-10017Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

There is a risk of damaging the wheel bearing housing with loosened bushings if the ball joint puller is positioned incorrectly.

The ball joint puller must be supported on the bushing and not on the wheel bearing housing.

-- Remove the tie rod end from the wheel bearing housing and remove the nut.

  1. Puller - Ball Joint:T10187 

Vehicles with Level Control System Sensor

GWWN40-10689Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect the connector -1- from the Left Front Level Control System Sensor -G78- or Right Front Level Control Sensor -G289-.

Continuation for all vehicles

-- Disconnect the connector -1- for the Oil Level Thermal Sensor -G266-.

GWWN48-10709Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- If equipped, disconnect the connector -2- from the After-Run Coolant Pump -V51-. To do so, open the catch -3- in the -direction of the arrow- and release the connector.

-- Remove the clips -1- and -2- for the wiring harness -3- from the subframe and the steering gear.

GWWN48-10710Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Position the Engine and Gearbox Jack:VAS 6931  -1- under the subframe.

Fig 4: Identifying Engine/Gearbox Jack
GWWM40-10012Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Secure the subframe (refer to SUBFRAME, SECURING ) and lower it approximately 10 cm.

GWWN48-10711Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Vehicles with Long Heat Shield:

-- Remove the bolts -arrows- and remove the heat shield -1- from the steering gear.

NOTE:

Different heat shields -1- are installed depending on the engine. On some engine versions, the connectors for the steering gear are accessible without having to remove the heat shield.

GWWN48-10801Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect the connectors -1- and -2- from the steering gear.

-- Unclip the wiring harness -1- from the steering gear -2- -arrows-.

GWWN48-10713Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
GWWA40-10657Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the expanding clip -arrow-.

-- Lower the subframe using the engine and gearbox jack.

-- Secure the subframe to the engine and gearbox jack -A- with the accompanying strap.

GWWN40-11161Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.