How to carry out replacement: Ignition Coil 1.9 CDTI 16V VAUXHALL SIGNUM
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Change VAUXHALL SIGNUM 3.0 CDTi Ignition Coil yourself – manuals and video tutorials

How to change ignition coil on VAUXHALL Signum (Z03) – replacement guide

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Important!
This replacement procedure can be used for:
VAUXHALL Signum (Z03) 1.8 … 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

All the parts you need to replace – Ignition Coil for Signum (Z03) and other VAUXHALL models
How to change Ignition coil on VAUXHALL SIGNUM 1.9 CDTI 16V – step-by-step instructions for straightforward car repair Ignition coil
How to change Ignition coil on Signum (Z03) – tips for proper car maintenance
Ignition coil for Signum (Z03) Petrol (140 hp)
Tools
Replacement: ignition coil – VAUXHALL SIGNUM. Tools you need:
Electronic spray
Torque wrench
Torx bit T40
Ratchet wrench
Crow bar
Fender cover
Buy tools
Replacement: ignition coil – VAUXHALL SIGNUM. AUTODOC experts recommend:
  • The replacement procedure is the same for the ignition coils of all cylinders.
  • Please note: all work on the car – VAUXHALL SIGNUM – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Ignition Coil on VAUXHALL SIGNUM 2003 - free PDF and video manuals
    Remove the engine cover.
    AUTODOC recommends:
    Replacement: ignition coil – VAUXHALL SIGNUM. Do not use excessive force when removing the part as this may damage it.
  2. Step 4
    How to replace VAUXHALL Signum (Z03) 1.9 CDTI 16V 2004 Ignition Coil - step-by-step manuals and video guides
    Detach the connector from the ignition coil.
  3. Step 5
    VAUXHALL SIGNUM 3.0 V6 CDTI 2005 Ignition Coil replacement: free workshop manuals
    Unscrew the ignition coil bolts. Use Torx T40. Use a ratchet wrench.
  4. Step 6
    Pry up the ignition coil. Use a crowbar.
    Step 7
    Changing Ignition Coil on VAUXHALL Signum (Z03) 1.8 2006 by yourself
    Take out the ignition coil from the spark plug well.
  5. Step 8
    How to remove VAUXHALL SIGNUM 1.9 CDTI 2007 Ignition Coil - online easy-to-follow instructions
    Clean dirt, dust and debris from inside the spark plug wells.
  6. Step 9
    How to replace Ignition Coil on VAUXHALL Signum (Z03) 2008: download PDF manuals and video instructions
    Install the new ignition coil to the spark plug well.
  7. Step 10
    How hard is it to do yourself: Ignition Coil replacement on VAUXHALL SIGNUM 2.0 DTI 2003 - download illustrated guide
    Tighten the ignition coil bolts. Use Torx T40. Use a torque wrench. Tighten it to 7 nm torque.
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