How to carry out replacement: Spark Plug 1.6 HDi Citroen C4 Picasso mk1
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Change Citroen C4 Picasso mk1 1.6 THP 155 Spark Plug yourself – manuals and video tutorials

How to change spark plugs on CITROËN C4 Picasso I (UD_) – replacement guide

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Download your free tutorial and fix CITROËN C4 Picasso I (UD_) 2.0 HDi 165 problems yourself Download for free 1.16 MB Spark Plug for Citroen C4 Picasso mk1 Shop now
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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 Picasso I (UD_) 1.6 THP 155, CITROËN C4 Picasso I (UD_) 1.6 VTi 120, CITROËN C4 Picasso I (UD_) 1.6 THP 140, CITROËN C4 Picasso I (UD_) 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

All the parts you need to replace – Spark Plug for C4 Picasso I (UD_) and other CITROËN models
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Spark plug removal & installation, incredibly easy steps for C4 I Picasso (UD)
Spark plug for C4 I Picasso (UD) Petrol (150 hp)
Tools
Replacement: spark plugs – CITROËN C4 Picasso I (UD_). Tools you might need:
Electronic spray
High-temperature anti-seize lubricant
Torque wrench
Drive socket # 8
Spark plug socket # 14
Ratchet wrench
Fender cover
Buy tools
Replacement: spark plugs – CITROËN C4 Picasso I (UD_). AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – CITROËN C4 Picasso I (UD_). Take the following steps:
  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 Citroen C4 Picasso mk1 2006 - free PDF and video manuals
    Unscrew the engine cover fastener. Use a drive socket #8. Use a ratchet wrench.
  2. Step 4
    How to replace CITROËN C4 Picasso I (UD_) 1.6 HDi 2007 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover.
    AUTODOC recommends:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  3. Step 5
    Citroen C4 Picasso mk1 1.6 HDi 110 2008 Spark Plug replacement: free workshop manuals
    Unplug the connectors from the ignition coils.
  4. Step 6
    Changing Spark Plug on CITROËN C4 Picasso I (UD_) 1.8 i 16V 2009 by yourself
    Take out the ignition coil from the spark plug well.
    Replacement: spark plugs – CITROËN C4 Picasso I (UD_). Tip from AUTODOC:
    Remember the sequence of steps for ignition coil demounting.
  5. Step 7
    How to remove CITROËN C4 1.6 VTi 120 2010 Spark Plug - online easy-to-follow instructions
    Clean dirt, dust and debris from inside the spark plug wells.
  6. Step 8
    How to replace Spark Plug on CITROËN C4 Picasso I (UD_) 2011: download PDF manuals and video instructions
    Unscrew the spark plugs. Use the spark plug socket #14.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Citroen C4 Picasso mk1 2.0 i 16V 2012 - download illustrated guide
    Take out the spark plugs.
  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
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  9. Step 11
    Changing of Spark Plug on Citroen C4 Picasso mk1 2006 won't be an issue if you follow this illustrated step-by-step guide
    Install the new spark plugs into their mounting seats.
  10. Step 12
    CITROËN C4 1.6 THP 155 Spark Plug replacement: online guides and video tutorials
    Screw new spark plugs and tighten them. Use the spark plug socket #14. Use a torque wrench. Tighten it to 25 nm torque.
    AUTODOC recommends:
    Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
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