Replacement: suspension strut – VW Passat 3C5. Tip from AUTODOC experts:
Both shock struts of the front suspension should be replaced simultaneously.
The replacement procedure is identical for the left and right shock struts of the front suspension.
All work should be done with the engine stopped.
Replacement: suspension strut – Passat Variant B6. Use the following procedure:
Step 1
Open the bonnet.
Step 2
Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
Step 3
Detach the windscreen washer nozzle hose. Use a clip removal tool.
Step 4
Remove the clips of the plastic cowl grille.
Step 5
Raise the wiper plastic cowl grille.
Step 6
Clean the fasteners of the shock strut upper mount. Use a wire brush. Use WD-40 spray.
Step 7
Loosen the upper fastener of the shock strut mount. Use a drive socket #13. Use a ratchet wrench.
Step 8
Secure the wheels with chocks.
Step 9
Loosen the wheel hub bolt. Use drive 12-point socket #24. Use a tap wrench.
Step 10
Loosen the wheel mounting bolts. Use wheel impact socket #17.
Step 11
Raise the front of the car and secure on supports.
Step 12
Unscrew the wheel bolts.
AUTODOC recommends:
Important! Hold the wheel while unscrewing the fastening bolts. VW Passat B6 3C Variant
Step 13
Remove the wheel.
Step 14
Clean the stabiliser link fasteners. Use a wire brush. Use WD-40 spray.
Step 15
Unscrew the fastener connecting the stabilizer link to the shock strut. Use a drive socket #18. Use a ratchet wrench.
Step 16
Remove the stabilizer rod.
Step 17
Disconnect the wiring and the brake hose from the bracket on the shock strut. Use a crowbar.
Step 18
Clean the fasteners connecting the shock strut to the steering knuckle. Use a wire brush. Use WD-40 spray.
Step 19
Unscrew the lower fastener connecting the shock strut to the steering knuckle. Use a drive socket #18. Use XZN #14. Use a tap wrench. Use a ratchet wrench.
Step 20
Remove the fastening bolt. Use drive 12-point socket #24.
Step 21
Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
Step 22
Unscrew the fastener connecting the ball joint to the suspension control arm. Use a drive socket #16. Use a ratchet wrench.
Step 23
Disconnect the ball joint from the arm. Use a crowbar.
Step 24
Remove the drive shaft. Use a pin punch.
Replacement: suspension strut – Passat 3C5. Tip:
Make sure that the drive shaft is not unloaded (when the car is jacked).
Step 25
Prop up the steering knuckle. Use a hydraulic transmission jack.
Step 26
Remove the fastening bolt.
Step 27
Release the lower fastener connecting the shock strut to the steering knuckle. Use a special drive socket to remove the shock absorber. Use a ratchet wrench.
Step 28
Clean the fasteners connecting the shock strut to the steering knuckle. Use a wire brush. Use WD-40 spray.
Step 29
Disconnect the steering knuckle from the shock absorber strut.
Step 30
Unscrew the top fastening of the shock strut mount.
AUTODOC recommends:
Important! Hold the suspension strut while unscrewing the fastening bolts. VW Passat Variant B6
Step 31
Remove the suspension strut.
Step 32
Set the shock absorber strut on the spring compressor tool.
Replacement: suspension strut – Passat B6 3C Variant. Tip from AUTODOC:
Note that when using a spring compressor, spring coils need to be securely gripped, compressing the spring on the opposite sides.Ensure the correct position of the spring in the retainer.Make sure that the spring coils tightly entered the lock handles.
Step 33
Compress the spring.
Step 34
Treat the shock strut rod. Use a wire brush. Use WD-40 spray.
Step 35
Remove the strut piston rod nut. Use HEX No.H6. Use a drive socket #21. Use a ratchet wrench.
Step 36
Remove the top strut mount.
Step 37
Release the coil spring.
Step 38
Remove the spring.
Step 39
Remove the shock absorber dust cap and the bump stop.
AUTODOC recommends:
Replacement: suspension strut – VW Passat 3C5. Carefully inspect the mount, the boot, and the bump stop of the shock absorber. Replace if necessary.
Step 40
Remove the old shock absorber from the hydraulic coil spring compressor.
Check to make sure the spring is positioned correctly. Avoid its misalignment.
Step 47
Treat the shock strut rod. Use copper grease.
Step 48
Decompress the spring.
Step 49
Remove the assembled shock strut.
Step 50
Install the shock strut into the wheel arch.
Step 51
Screw the top fastening of the shock strut mount. Do not tighten it.
Replacement: suspension strut – Passat B6 3C Variant. Tip from AUTODOC:
To avoid injuries, hold the shock strut when screwing the fastening bolts in.
Step 52
Clean the mounting seats of the shock strut. Use a wire brush. Use WD-40 spray.
Step 53
Fix the shock absorber strut on the steering knuckle.
Step 54
Install the fastening bolt.
Step 55
Screw in the fastener that connects the shock strut to the steering knuckle. Use a drive socket #18. Use XZN #14. Use a ratchet wrench.
Step 56
Clean the splines of the drive shaft CV joint. Use a wire brush. Use WD-40 spray.
Step 57
Remove the support from under the steering knuckle.
AUTODOC recommends:
Replacement: suspension strut – Passat Variant B6. Lower the transmission jack smoothly, without jerks, to avoid damaging components and mechanisms.
Step 58
Mount the drive shaft into the
wheel hub.
Step 59
Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray.
Step 60
Attach the ball joint to the control arm.
Step 61
Tighten the ball joint fastener. Use a drive socket #16. Use a torque wrench. Tighten it to 60 Nm torque.
Step 62
Tighten the lower fasteners connecting the shock strut to the steering knuckle. Use XZN #14. Use a drive socket #18. Use a ratchet wrench. Use a torque wrench. Tighten it to 70 Nm torque.+90°
AUTODOC recommends:
Important! Be sure to use new fasteners.
Step 63
Connect the fastener of the ABS sensor cable to the shock absorber strut. Fasten the brake hose on the strut. Use a crowbar.
Step 64
Ιnstall the transverse stabilizer link.
Step 65
Tighten the fastener connecting the stabilizer link to the shock strut. Use a drive socket #18. Use a torque wrench. Tighten it to 65 Nm torque.
Step 66
Install and tighten the drive shaft bolt. Use drive 12-point socket #24. Use a ratchet wrench.
Step 67
Treat all joints of the arm. Treat the shock strut fasteners. Use copper grease.
Step 68
Treat the surface where the brake disc contacts the wheel rim. Use copper grease.
Step 69
Clean the brake disk surface. Use a brake cleaner.
Replacement: suspension strut – VW Passat 3C5. Tip from AUTODOC experts:
It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents
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Tips & tricks for your VW Passat Variant (3C5)
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