Trapezoidal control arm, removing and installing
Special tools, testers and auxiliary items required
- Torque wrench V.A.G 1331
- Torque wrench V.A.G 1332
Removing
- Remove underbody trim in front of trapezoidal control arm.
Convertible only
- Remove diagonal braces - 1 - and - 2 - → Diagonal braces .
Continued for all vehicles
- Remove coil spring → Rear coil spring .
Vehicles with heavy duty suspension
- Remove stone protection from trapezoidal control arm.
Continued for all vehicles
- Disengage parking brake cable from bracket under trapezoidal control arm. Loosen bolts to do this.
- Remove bolt - 1 - on vehicles with headlight range control.
- Remove speed sensor cable guide - 2 - Speed sensor wire routing on trapezoidal control arm
- Remove bolt - 1 -. Counterhold joint with open-end wrench.
- Mark eccentric bolt - 5 - to subframe.
- Loosen trapezoidal control arm (items 3 to 6).
- On vehicle with all wheel drive and with right trapezoidal control arm on vehicles with front wheel drive, subframe should be lowered slightly before removing bolts.
Vehicles with all-wheel drive
- Remove drive shaft from rear final drive. → 39 - FINAL DRIVE, DIFFERENTIAL
- Secure drive shaft to body with wire.
- Remove strut from wheel bearing housing.
- Disengage parking brake cable at fuel tank.
- Remove brake caliper. → 46 - BRAKES - MECHANICAL COMPONENTS
- Remove right drive axle cover (remove right trapezoidal control arm).
- Lower subframe slightly → Subframe, removing and installing .
Vehicles with front wheel drive, removing left trapezoidal control arm
- Remove heat shield from body eccentric bolt and press to side.
Vehicles with front wheel drive, removing right trapezoidal control arm
- Remove strut from wheel bearing housing.
- Remove brake caliper. → 46 - BRAKES - MECHANICAL COMPONENTS
- Lower subframe slightly → Subframe, removing and installing .
Continued for all vehicles
- Remove trapezoidal control arm (items 3 to 6).
- When doing so, ensure subframe is held securely.
Installing
Replace bolts and self-locking nuts → Notes in exploded view diagrams at → Part I, Subframe - front wheel drive .
- Install subframe → Subframe, removing and installing .
- Install strut → Strut .
- Install brake caliper. → 46 - BRAKES - MECHANICAL COMPONENTS
- Install drive shaft to rear final drive. →39 - FINAL DRIVE, DIFFERENTIAL
- Install driveshaft shield.
Bonded rubber bushings have a limited torsional range. Only tighten threaded connections at links if vehicle is in curb weight position → Wheel bearing, lifting to curb weight position
- Tighten threaded connections - 3 - , - 4 - and - 6 - → Part III, Trapezoidal control arm, transverse link, tie rod .
- Tighten nut - 5 - (bring eccentric bolt into previous position).
- Install speed sensor cable guide - 2 - Speed sensor wire routing on trapezoidal control arm
- Tighten bolt - 1 -.
- Install coil spring → Rear coil spring .
- Engage parking brake cable in bracket.
- Tighten bolt - 1 - on vehicles with headlight range control :
- Perform vehicle alignment → Wheel alignment .
Alignment must take place on a VW/Audi recommended alignment stand.
Vehicles with heavy duty suspension
- Install stone protection and tighten bolts.
Convertible only
- Install diagonal braces - 1 - and - 2 - → Diagonal braces .
Continued for all vehicles
- Install underbody trim.