Important!
This replacement procedure can be used for:
MAZDA 3 (BK) 1.6 (BK14), MAZDA 3 (BK) 2.0 (BKEP), MAZDA 3 (BK) 1.6 DI Turbo, MAZDA 3 (BK) 1.3 (BK14) 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: coil springs – MAZDA 3 (BK). Tools you might need:
Wire brush
WD-40 spray
Brake cleaner
Copper grease
Combination spanner #17
Drive socket # 17
HEX bit no.H6.
Wheel impact socket #19
Ratchet wrench
Torque wrench
Crow bar
Hydraulic transmission jack
Wheel chock
Replacement: coil springs – MAZDA 3 (BK). Tip from AUTODOC:
  • Both coil springs of the rear suspension should be replaced simultaneously.
  • The replacement procedure is identical for the left and right coil springs of the rear suspension.
  • Please note: all work on the car – MAZDA 3 (BK) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Springs on Mazda 3 BK 2003 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 2
    How to replace MAZDA 3 (BK) 1.6 (BK14) 2004 Springs - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #19.
  3. Step 3
    Raise the rear of the car and secure on supports.
    Step 4
    Mazda 3 BK 1.6 DI Turbo 2005 Springs replacement: free workshop manuals
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. MAZDA 3 (BK)
  4. Step 5
    Changing Springs on MAZDA 3 (BK) 2.3 MPS Turbo (BK14) 2006 by yourself
    Remove the wheel.
  5. Step 6
    Clean the control arm fasteners. Use a wire brush. Use WD-40 spray.
    Step 7
    How to remove MAZDA 3 1.3 (BK14) 2007 Springs - online easy-to-follow instructions
    Unscrew the fastener connecting the control arm to the rear knuckle. Use a drive socket #17. Use a ratchet wrench.
  6. Step 8
    How to replace Springs on MAZDA 3 (BK) 2008: download PDF manuals and video instructions
    Support the arm. Use a hydraulic transmission jack.
  7. Step 9
    Clean the shock absorber fasteners. Use a wire brush. Use WD-40 spray.
    Step 10
    How hard is it to do yourself: Springs replacement on Mazda 3 BK 1.6 MZ-CD 2009 - download illustrated guide
    Unscrew the lower fastener of the shock absorber. Use a drive socket #17. Use a ratchet wrench.
  8. Step 11
    Remove the fastening bolts (2 pieces).
    Step 12
    Detach the lower part of the shock absorber.
    Step 13
    Need to know how to renew Springs on MAZDA 3 2003? This free workshop manual will help you to do it yourself
    Unscrew the fastener connecting the stabilizer link to the control arm. Use a combination spanner #17. Use HEX No.H6. Use a ratchet wrench.
  9. Step 14
    Remove the fastening bolt.
    Step 15
    Changing of Springs on Mazda 3 BK 2004 won't be an issue if you follow this illustrated step-by-step guide
    Remove the support from under the arm.
    AUTODOC recommends:
    Replacement: shock absorbers – MAZDA 3 (BK). Lower the transmission jack smoothly, without jerks, to avoid damaging components and mechanisms.
  10. Step 16
    Pull down the suspension control arm. Use a crowbar.
    Step 17
    MAZDA 3 2.3 MPS Springs replacement: online guides and video tutorials
    Remove the spring.
  11. Step 18
    Replacing Springs on Mazda 3 BK 2006 1.6 (BK14) by yourself
    Remove the rubber spring spacer.
  12. Step 19
    3 (BK) 1.3 (BK14) 2007 Springs DIY replacement workshop manual
    Install the rubber spacer on the new coil spring.
  13. Step 20
    How to change Springs on MAZDA 3 (BK) 2008 - tips and tricks
    Install the spring.
    Replacement: coil springs – MAZDA 3 (BK). Professionals recommend:
    Make sure that the coil spring is correctly positioned in its mounting seats.
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DIY MAZDA 3 (BK) Springs replacement - online guide
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