Front suspension of the car Audi Q7 (4L)

Suspension and steering specifications
Specifications PR number of the chassis ( arrow in illustration 1.3 ) Standard 1BA Comfortable (for the USA) 1BW Pneumatic 1BK Sports (S-line) 1BV Pneumatic...

General information, recommendations and safety measures
Independent front suspension - light alloy, on upper and lower wishbones, with anti-roll bar and MacPherson struts, or air struts (with adjustable height and...

Unloading the suspension — aligning the silent blocks
Note: If components with rubber bushings have been replaced or the bolts/nuts of these components have been loosened, the suspension must be brought to the...

Subframe work — removal and installation
Removal and installation 1. Subframe installation details are shown on illustrations 1.1a . The subframe is removed on the mounting platform along with the...

Removal and installation the stabilizer and its strut
1. The details of installing the stabilizer and its strut are shown on illustrations 1.1a . Stabilizer link 2. Place the car on a lift, remove the front wheel...

Work with spring suspension strut
1. The installation details of the spring strut suspension are shown on illustrations 1.1b . Removal and installation the rack 2. Remove the wheel, unscrew the...

Working with air shock absorbers
1. The installation details of the spring strut suspension are shown on illustrations 1.1c . Removal and installation the shock absorber 2. The air shock...

Removal and installation suspension arms
Upper control arm Note: Upper control arm installation details are shown on illustrations 1.1b-c . On models with air suspension, the upper arm is removed from...

Removal and installation the steering knuckle
Note: The steering knuckle installation details are shown on illustrations 8.1 Chapter 7 . 1. Remove the drive shaft ( see Chapter 7 ). 2. Loosen the nut...

Car wheel alignment angles — general information
Note: Only the toe-in of the front and rear wheels can be adjusted. 1. The geometry of the suspension and its rigidity determine the ability to limit vertical...

Wheel angle adjustment
Adjusting the front wheel alignment angles 1. To adjust the run-out, loosen the nut ( 1 in illustration 7.7 ) and screw on the new nut until it stops. Adjust...

Removal and installation suspension height sensors
Front sensors Note: Front height sensor installation details are shown on illustrations 1.1a . 1. Jack up the car. 2. Disconnect the connector ( 3 in...

Removal and installation body acceleration sensors
Front sensors 1. Remove the wheel and front wheel arch liner ( see Chapter 10 ). 2. Disconnect the connector (1 in the illustration), unscrew the bolt (2) and...

Removal and installation the air suspension control unit
1. When replacing the control unit, perform the corresponding function on the diagnostic tool. 2. Remove the luggage compartment floor covering and the...

Removal and installation air suspension air circuit components
1. The details of the air suspension air circuit are shown in the illustration. 24.1. Details of the air suspension air circuit: 1 - Front right shock...

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Q7 4L(2005-2015, diesel)

Q5 8R(2008-2017)