How to carry out replacement: Lambda Sensor 1.6 HDi / BlueHDi Citroen C4 Picasso 2
Disclaimer
Change Citroen C4 Picasso 2 1.6 BlueHDi Lambda Sensor yourself – manuals and video tutorials

How to change lambda sensor on CITROËN C4 Picasso II – replacement guide

downloads: 11
Views: 82
Download your free tutorial and fix CITROËN C4 Picasso II 1.6 HDi / BlueHDi problems yourself Download for free 849.92 KB Lambda Sensor for Citroen C4 Picasso 2 Shop now
Leave a comment Open in a new tab
When to replace the Lambda Sensor on your CITROËN C4
Recommended replacement interval for the part category Lambda sensor : 100000 km
Important!
This replacement procedure can be used for:
CITROËN C4 Picasso II 2.0 i 16V, CITROËN C4 Picasso II 1.6 VTi, CITROËN C4 Picasso II 1.6 THP … 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 – Lambda Sensor for C4 Picasso II and other CITROËN models
Alternative products
How to change Lambda sensor on Citroen C4 Picasso 2 1.6 HDi / BlueHDi – step-by-step instructions for straightforward car repair Lambda sensor
Tools
Replacement: lambda sensor – CITROËN C4 Picasso II. Tools you might need:
Wire brush
WD-40 spray
Electronic spray
Copper grease
Torque wrench
Combination spanner #22
22-mm oxygen sensor socket
Ratchet wrench
Thread tap
Fender cover
Buy tools
Replacement: lambda sensor – CITROËN C4 Picasso II. AUTODOC experts recommend:
  • After replacing the oxygen sensor, clear the trouble code from the electronic control unit and let the ECU adapt itself to the new sensor.
  • Before getting down to work, start the engine and let it warm up to operating temperature.
  • Please note: all work on the car – CITROËN C4 Picasso II – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Lambda Sensor on Citroen C4 Picasso 2 2013 - free PDF and video manuals
    Detach the oxygen sensor connector.
  2. Step 4
    How to replace CITROËN C4 Picasso II 1.6 HDi / BlueHDi 2014 Lambda Sensor - step-by-step manuals and video guides
    Clean the oxygen sensor fastener. Use a wire brush. Use WD-40 spray.
  3. Step 5
    Citroen C4 Picasso 2 1.6 BlueHDi 2015 Lambda Sensor replacement: free workshop manuals
    Unscrew the oxygen sensor fastener. Use a 22-mm oxygen sensor socket. Use a ratchet wrench.
  4. Step 6
    Changing Lambda Sensor on CITROËN C4 Picasso II 1.6 HDi 2016 by yourself
    Remove the oxygen sensor.
  5. Step 7
    How to remove CITROËN C4 1.2 THP 2017 Lambda Sensor - online easy-to-follow instructions
    Clean the oxygen sensor mounting seat. Use WD-40 spray.
  6. Step 8
    How to replace Lambda Sensor on CITROËN C4 Picasso II 2018: download PDF manuals and video instructions
    Cut the thread for the new oxygen sensor. Use a thread tap. Use a ratchet wrench.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Need New Tyres?

Find out which tyre and wheel sizes are compatible with the CITROËN C4 II Picasso model

Citroen C4 Picasso 2 tyre size

Popular maintenance tutorials for Citroen C4 Picasso 2

More manuals for Citroen C4 Picasso 2

Complete guides for changing the Oxygen sensor on different CITROËN C4 models

Unlock your car maintenance assistant!

Track expenses, manage logs, schedule replacements, and more.

DIY CITROËN C4 Picasso II Lambda Sensor replacement - online guide
Tips & tricks for your CITROËN C4 Picasso II
View more
  • How to change Oxygen sensor on CITROËN C4 Picasso II 2.0 BlueHDi - replacement tricks
    How to Prevent Premature Wear on Your Car Boot Damper | AUTODOC
    5K views
    Published on: 04/07/2021
  • Changing O2 sensor Citroen C4 Picasso 2 1.6 HDi / BlueHDi - Replacement Tips
    DIY alternator repair | AUTODOC tips
    2M views
    Published on: 30/11/2022
  • Maintenance Hacks - CITROËN C4 Picasso II 1.6 BlueHDi NOx sensor replacement guide
    Easy Steps to Paint Brake Calipers Without Special Skills or High Costs
    10K views
    Published on: 08/04/2021
  • Replace Lambda sensors on Citroen C4 Picasso 2 - free video tips
    5 mistakes when replacing consumables
    6K views
    Published on: 06/02/2025

Most commonly replaced car parts on CITROËN C4

Professional manuals for the most common CITROËN models

ОЕ number
Autodoc CLUB App icon
Time to replace parts? Get even better deals in our Shop app.
CITROËN C4 Picasso II Lambda Sensor replace by yourself - Scan QR-code and download AUTODOC CLUB app
SCAN ME