Important!
This replacement procedure can be used for:
VAUXHALL Astra Mk IV (G) Convertible (T98) 2.0, VAUXHALL Astra Mk IV (G) Convertible (T98) 2.0 Turbo, VAUXHALL Astra Mk IV (G) Convertible (T98) 2.2 16V, VAUXHALL Astra Mk IV (G) Convertible (T98) 1.8 16V, VAUXHALL Astra Mk IV (G) Convertible (T98) 1.6 16V, VAUXHALL Astra Mk IV (G) Convertible (T98) 1.6 16V View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

Tools
Replacement: front lower arm – VAUXHALL ASTRA Mk IV (G) Convertible. List of the tools you'll need:
Wire brush
WD-40 spray
Copper grease
Drive socket # 18
Combination spanner #18
Wheel impact socket #17
Ratchet wrench
Torque wrench
Pin punch
Flat chisel
Hammer
Rubber mallet
Crow bar
Hydraulic transmission jack
Wheel chock
Replacement: front lower arm – VAUXHALL ASTRA Mk IV (G) Convertible. AUTODOC experts 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 – VAUXHALL ASTRA Mk IV (G) Convertible. Take the following steps:
  1. Step 1
    How to change Control Arm on VAUXHALL ASTRA Mk IV (G) Convertible 2001 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 2
    How to replace VAUXHALL Astra Mk IV (G) Convertible (T98) 1.8 16V 2002 Control Arm - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 3
    Raise the front of the car and secure on supports.
    Step 4
    VAUXHALL ASTRA Mk IV (G) Convertible 1.6 16V 2003 Control Arm replacement: free workshop manuals
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Important! Hold the wheel while unscrewing the fastening bolts. VAUXHALL ASTRA Mk IV (G) Convertible
  4. Step 5
    Changing Control Arm on VAUXHALL Astra Mk IV (G) Convertible (T98) 2.0 Turbo 2004 by yourself
    Remove the wheel.
  5. Step 6
    How to remove VAUXHALL ASTRA 2.0 2005 Control Arm - online easy-to-follow instructions
    Clean all joints of the arm. Use a wire brush. Treat all joints of the arm. Use WD-40 spray.
    Replacement: front lower arm – VAUXHALL ASTRA Mk IV (G) Convertible. Tip:
    After applying the spray, wait a few minutes.Wear protective goggles.
  6. Step 7
    How to replace Control Arm on VAUXHALL Astra Mk IV (G) Convertible (T98) 2001: download PDF manuals and video instructions
    Unscrew the ball joint fastening to the steering knuckle. Use a drive socket #18. Use a ratchet wrench.
  7. Step 8
    How hard is it to do yourself: Control Arm replacement on VAUXHALL ASTRA Mk IV (G) Convertible 1.6 16V 2002 - download illustrated guide
    Remove the fastening bolt. Use a hammer. Use a pin punch.
  8. Step 9
    Need to know how to renew Control Arm on VAUXHALL ASTRA 2003? This free workshop manual will help you to do it yourself
    Unscrew the front arm fastener. Use a drive socket #18. Use a combination spanner #18. Use a ratchet wrench.
  9. Step 10
    Changing of Control Arm on VAUXHALL ASTRA Mk IV (G) Convertible 2004 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the rear arm fastener. Use a drive socket #18. Use a combination spanner #18. Use a ratchet wrench.
  10. Step 11
    VAUXHALL ASTRA 2.0 Turbo Control Arm replacement: online guides and video tutorials
    Release the fastener connecting the ball joint to the steering knuckle. Use a flat metal-working chisel. Use a hammer. Disconnect the ball joint from the steering knuckle.
  11. Step 12
    Replacing Control Arm on VAUXHALL ASTRA Mk IV (G) Convertible 2001 1.8 16V by yourself
    Remove the arm. Use a crowbar.
  12. Step 13
    Astra Mk IV (G) Convertible (T98) 2.0 2002 Control Arm DIY replacement workshop manual
    Clean the mounting seats and the thread of the suspension arm. Use a wire brush. Use WD-40 spray.
  13. Step 14
    How to change Control Arm on VAUXHALL Astra Mk IV (G) Convertible (T98) 2003 - tips and tricks
    Install a new arm.
  14. Step 15
    Step-by-step recommendations for DIY replacement VAUXHALL ASTRA Mk IV (G) Convertible 2004 2.0 Control Arm
    Connect the ball joint to the steering knuckle.
    Replacement: front lower arm – VAUXHALL ASTRA Mk IV (G) Convertible. AUTODOC recommends:
    During the installation process, use only new bolts and nuts.Do not damage the ball joint cover.
  15. Step 16
    DIY replacement of Control Arm on VAUXHALL Astra Mk IV (G) Convertible (T98) 2.2 16V 2005 is not an issue anymore with our step-by-step tutorial
    Install the control arm fasteners. Do not tighten it.
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DIY VAUXHALL Astra Mk IV (G) Convertible (T98) Control Arm replacement - online guide
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