Brake system of car Volkswagen Touareg 1

Example of a vehicle data plate
Arrow 1 - rear wheel brake - 1KF. Arrow 2 - front wheel brake - 1LC. The sticker with vehicle data is located in the spare wheel well and in the service book. The tables below...

Front brakes
Pos. Equipment code (Pr.-Nr.) 1LB 1 Brake caliper FN 3 (16 inches) 2 Brake lining, thickness, mm 12,5 3 Brake disc, mm 308 Brake disc, thickness, mm 29,5 4 Brake caliper, piston,...

Rear brakes
Pos. Equipment code (Pr.-Nr.) 1KE 1 Brake caliper FN 44 (16 inches) 2 Brake lining, thickness, mm 13 3 Brake disc, mm 314 Brake disc, thickness, mm 22 4 Brake caliper, piston, mm...

Checking the brake system
Examination The brake system is tested on an adjustable test bench for counter-rotating roller brakes. The counter-rotating rollers of the brake test stand rotate forward on one...

Bleeding the brake system
NOTES: Bleeding the brake systems of cars equipped with ABS is carried out in the same way as for cars without this system. New DOT 4 brake fluid is used. Genuine VW/Audi brake...

Pumping (main)
Strictly follow the procedure for bleeding the brake system. Brembo brake calipers have two bleeder nipples. Always bleed using both bleeder nipples. First bleed the external...

Additional pumping
An assistant is needed to perform this work. Press the brake pedal firmly and do not release it. Open the brake caliper bleeder screw. Press the brake pedal all the way down....

Removal and installation the brake booster diaphragm stroke potentiometer G420
Fig. 6.9. Brake booster/master cylinder: 1 - pedal assembly support bracket; 2 - hexagonal nut, self-locking, 25 Nm; 3 - brake pedal; 4 - seal; 5 - Tandem brake booster; 6 -...

Removal and installation the brake vacuum pump V192
Fig. 6.11. Brake vacuum pump V192: 1 - brake boost pressure sensor; 2 - vacuum hose; 3 - brake booster relay; 4 - check valve; 5 - clamp; 6 - clip; 7 - emphasis; 8 - brake vacuum...

Removal and installation the brake booster pressure sensor G294
Removal Remove the casing of the water drainage box. Disconnect connector 1 (Fig. 6.14). Carefully pry the brake booster pressure sensor G294 from top to bottom and remove it...

Removal and installation the master brake cylinder
Removal Remove the casing of the water drainage box. Remove the engine compartment seal and the bar in the brake booster area. Remove the wall from the water drainage box. Place a...

Removal and installation the brake booster
Removal Remove the trim on the driver's side. Remove the brake light switch/brake pedal switch. Unscrew the brake light switch holder. Disconnect the brake pedal from the brake...

Repair of brake pipes
The VAS 6056 tube flaring device can be used to flare brake pipes with an external diameter of 5 mm without damaging the coating. This means that individual parts of the brake...

Front brake repair, brake caliper Brembo 17 (1LC)
NOTE: To bleed brake fluid from the reservoir, use the brake filling and bleeding device MS 5234 or the brake filling and bleeding device - VAG 1869/4. Before removing the brake...

Repair of rear wheel brakes, brake caliper FN 44
Fig. 6.41. Rear brake components: 1 - brake disc/brake drum; 2 - mounting bolt, 20 Nm; 3 - bracket-holder; 4 - Hexagon head bolt, 200 Nm; 5 - brake pads; 6 - retaining spring; 7 -...

Adjusting the parking brake
Adjustment can only be made using the adjusting devices on the two rear wheels. Adjustment cannot be made on the parking brake lever or the transmission module on the center...

Adjusting brake pads on two wheels
Insert a screwdriver into the hole in the brake disc and turn the adjusting nut A against the resistance of the tension spring B until the brake disc stops rotating (Fig. 6.48)....

Checking the free travel of the pedal parking brake lever
Fig. 8.49. Pedal parking brake lever: 1 - brake release lever; 2 - brake release rod; 3 - emphasis; 4 - foot parking brake; 5 - Hexagon bolt, 23 Nm; 6 - Hexagon bolt, 23 Nm; 7 -...

Removal and installation the foot brake lever
Removal Remove the trim on the driver's side. Disconnect the plug from the parking brake contact switch. Remove the left fuse box and set it and the wiring harness as far to the...

Removal and installation rear brake cables
Removal Remove the two rear wheels. Remove the center console. Before unscrewing hex nut 1, measure the value a (Fig. 6.55). Write down the obtained value. Turn hex nut 1 back...

Disconnecting the brake pedal from the brake booster
Fig. 6.57. Brake pedal (for automatic transmission): 1 - pedal assembly support bracket; 2 - hexagonal nut, self-locking, 20 Nm; 3 - finger; 4 - brake pedal; 5 - bearing shell; 6...

Connecting the brake pedal to the brake booster
Hold the ball head of the push rod in front of the mount and press the brake pedal towards the brake booster until the ball head engages with an audible click. Further...

Removal, installation and adjusting the brake light switch
Removal Remove the trim on the driver's side. Remove the plug from the brake light switch (Fig. 6.59). Remove the brake light switch by turning it 45° to the left. Removal and...

Anti-lock braking system (ABS)
The brake system with ABS is dual-circuit and diagonal. The brake system is reinforced by a vacuum booster. ABS malfunctions affect the braking system and its amplification. In...

Electrical and electronic components of the braking system
The electrical/electronic components of the ABS system are shown in Fig. 6.62. Fig. 6.62. Electrical/electronic components: 1 - ABS hydraulic unit; 2 - ABS control unit; 3 - brake...

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