Important!
This replacement procedure can be used for:
AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 1.8 TFSI, AUDI A4 Saloon (8K2, B8) 1.8 TFSI quattro, AUDI A4 Saloon (8K2, B8) 3.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 3.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 3.0 TDI, AUDI A4 Saloon (8K2, B8) 1.8 TFSI, AUDI A4 Saloon (8K2, B8) 3.2 FSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.7 TDI, AUDI A4 Saloon (8K2, B8) 3.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.7 TDI, AUDI A4 Saloon (8K2, B8) 1.8 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 1.8 TFSI quattro, AUDI A4 Saloon (8K2, B8) S4 quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 3.2 FSI, AUDI A4 Saloon (8K2, B8) 2.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI flexible fuel, AUDI A4 Saloon (8K2, B8) 2.0 TFSI flexible fuel quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TDI, AUDI A4 Saloon (8K2, B8) 2.0 TDI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI Flexfuel quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI Flexfuel quattro View more

The steps may slightly vary depending on the car design.

How to change front suspension arm / front control arm on Audi A4 B8 Saloon [TUTORIAL AUTODOC]

video
Tools
Replacement: front lower arm – Audi A4 B8. Tools you need:
Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #18
Combination spanner #21
Drive socket # 16
Drive socket # 18
Drive socket # 21
XZN socket bit # 12
Shock absorber socket
Wheel impact socket #17
Ratchet wrench
Torque wrench
Pin punch
Rubber mallet
Ball joint puller
Crow bar
Hydraulic transmission jack
Wheel chock
Replacement: front lower arm – Audi A4 B8. Professionals recommend:
  • The replacement procedure is identical for the left and right lower control arms.
  • All work should be done with the engine stopped.
Replacement: front lower arm – Audi A4 B8. Recommended sequence of steps:
  1. Step 1
    How to change Control Arm on Audi A4 B8 2007 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 2
    How to replace AUDI A4 Saloon (8K2, B8) 2.0 TDI 2008 Control Arm - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 3
    Audi A4 B8 1.8 TFSI 2009 Control Arm replacement: free workshop manuals
    Raise the front of the car and secure on supports.
  4. Step 4
    Changing Control Arm on AUDI A4 Saloon (8K2, B8) 3.0 TDI quattro 2010 by yourself
    Unscrew the wheel bolts.
    Replacement: front lower arm – Audi A4 B8. AUTODOC recommends:
    To avoid injury, hold up the wheel when unscrewing the bolts.
  5. Step 5
    How to remove AUDI A4 S4 3.0 quattro 2011 Control Arm - online easy-to-follow instructions
    Remove the wheel.
  6. Step 6
    Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
    Step 7
    How to replace Control Arm on AUDI A4 Saloon (8K2, B8) 2012: download PDF manuals and video instructions
    Unscrew the end fastening nut to the steering knuckle. Use a combination spanner #21.
  7. Step 8
    How hard is it to do yourself: Control Arm replacement on Audi A4 B8 1.8 TFSI 2013 - download illustrated guide
    Disconnect the tie rod end from the steering knuckle. Use a ball joint puller.
  8. Step 9
    Need to know how to renew Control Arm on AUDI A4 2014? This free workshop manual will help you to do it yourself
    Unscrew the fastening bolt that connects the shock absorber fork with the lower control arm. Use a combination spanner #18. Use a drive socket #18. Use a ratchet wrench.
  9. Step 10
    Changing of Control Arm on Audi A4 B8 2015 won't be an issue if you follow this illustrated step-by-step guide
    Remove the fastening bolt. Use a drive socket #18. Use a ratchet wrench.
  10. Step 11
    AUDI A4 3.0 TDI quattro Control Arm replacement: online guides and video tutorials
    Unscrew the front arm fastener. Use XZN #12. Use a drive socket #18. Use a ratchet wrench.
  11. Step 12
    Replacing Control Arm on Audi A4 B8 2008 2.0 TDI by yourself
    Remove the fastening bolt. Use a pin punch. Use a rubber mallet.
  12. Step 13
    A4 Saloon (8K2, B8) S4 3.0 quattro 2009 Control Arm DIY replacement workshop manual
    Disconnect the lower arm from the steering knuckle. Use a crowbar.
  13. Step 14
    How to change Control Arm on AUDI A4 Saloon (8K2, B8) 2010 - tips and tricks
    Unscrew the ball joint fastening to the steering knuckle. Use a drive socket #16. Use a ratchet wrench.
  14. Step 15
    Step-by-step recommendations for DIY replacement Audi A4 B8 2011 S4 3.0 quattro Control Arm
    Remove the fastening bolt.
  15. Step 16
    Release the fastener connecting the ball joint to the steering knuckle. Use a special drive socket to remove the shock absorber. Use a ratchet wrench.
    Step 17
    DIY replacement of Control Arm on AUDI A4 Saloon (8K2, B8) 2.7 TDI 2012 is not an issue anymore with our step-by-step tutorial
    Remove the arm.
  16. Step 18
    How to change Control Arm on Audi A4 B8 2007 - free PDF and video manuals
    Clean all joints of the arm. Use a wire brush. Use WD-40 spray.
  17. Step 19
    How to replace AUDI A4 Saloon (8K2, B8) 2.0 TDI 2008 Control Arm - step-by-step manuals and video guides
    Unscrew the fastener connecting the ball joint to the suspension control arm. Use a drive socket #21. Use a ratchet wrench.
  18. Step 20
    Audi A4 B8 1.8 TFSI 2009 Control Arm replacement: free workshop manuals
    Disconnect the spherical joint from the arm. Use a ball joint puller.
  19. Step 21
    Attach the ball joint to the control arm.
    Step 22
    Changing Control Arm on AUDI A4 Saloon (8K2, B8) 3.0 TDI quattro 2010 by yourself
    Screw the fasteners of the ball joint. Use a drive socket #21. Use a ratchet wrench.
  20. Step 23
    How to remove AUDI A4 S4 3.0 quattro 2011 Control Arm - online easy-to-follow instructions
    Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray.
  21. Step 24
    How to replace Control Arm on AUDI A4 Saloon (8K2, B8) 2012: download PDF manuals and video instructions
    Install a new arm. Use a rubber mallet. Use a special drive socket to remove the shock absorber. Use a ratchet wrench.
  22. Step 25
    How hard is it to do yourself: Control Arm replacement on Audi A4 B8 1.8 TFSI 2013 - download illustrated guide
    Install the fastening bolt.
  23. Step 26
    Need to know how to renew Control Arm on AUDI A4 2014? This free workshop manual will help you to do it yourself
    Screw the front arm fastener. Use XZN #12. Use a drive socket #18. Use a ratchet wrench.
  24. Step 27
    Changing of Control Arm on Audi A4 B8 2015 won't be an issue if you follow this illustrated step-by-step guide
    Connect the lower arm to the steering knuckle.
  25. Step 28
    AUDI A4 3.0 TDI quattro Control Arm replacement: online guides and video tutorials
    Install the fastening bolt.
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DIY AUDI A4 Saloon (8K2, B8) Control Arm replacement - online guide
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