When to replace the Spark Plug on your CITROËN C4
Recommended replacement interval for the part category Spark plug : 60000 km
Important!
This replacement procedure can be used for:
CITROËN C4 Saloon L 1.6 16V, CITROËN C4 Saloon L 2.0 16V, CITROËN C4 Saloon L 2.0 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: spark plugs – CITROËN C4 Saloon L. Tools you'll need:
High-temperature anti-seize lubricant
Torx bit T20
Torx bit T27
Spark plug socket # 16
Ratchet wrench
Torque wrench
Flat Screwdriver
Crow bar
Fender cover
Replacement: spark plugs – CITROËN C4 Saloon L. Tip from AUTODOC experts:
  • The replacement procedure is the same for all spark plugs.
  • Please note: all work on the car – CITROËN C4 Saloon L – 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 Spark Plug on CITROËN C4 Saloon L 2006 - free PDF and video manuals
    Unscrew the engine cover fastener. Use Torx T20.
  2. Step 4
    How to replace CITROËN C4 Saloon L 1.6 HDi 2007 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover.
    Replacement: spark plugs – CITROËN C4 Saloon L. AUTODOC recommends:
    Raise the engine cover, holding it on two sides simultaneously.
  3. Step 5
    CITROËN C4 Saloon L 1.6 16V 2008 Spark Plug replacement: free workshop manuals
    Remove the crankcase ventilation hoses.
  4. Step 6
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    Detach the connector from the ignition coil.
  5. Step 7
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    Unscrew the ignition coil bracket. Use Torx T27.
  6. Step 8
    How to replace Spark Plug on CITROËN C4 Saloon L 2011: download PDF manuals and video instructions
    Pry up the ignition coil. Use a crowbar.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on CITROËN C4 Saloon L 1.6 HDi 2012 - download illustrated guide
    Take out the ignition coil from the spark plug well.
  8. Step 10
    Need to know how to renew Spark Plug on CITROËN C4 2013? This free workshop manual will help you to do it yourself
    Clean dirt, dust and debris from inside the spark plug wells.
  9. Step 11
    Changing of Spark Plug on CITROËN C4 Saloon L 2014 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  10. Step 12
    CITROËN C4 2.0 HDi Spark Plug replacement: online guides and video tutorials
    Take out the spark plugs.
  11. Step 13
    Replacing Spark Plug on CITROËN C4 Saloon L 2016 1.6 HDi by yourself
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  12. Step 14
    C4 Saloon L 2.0 Flex 2017 Spark Plug DIY replacement workshop manual
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
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DIY CITROËN C4 Saloon L Spark Plug replacement - online guide
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