When to replace the Lambda Sensor on your PEUGEOT 307
Recommended replacement interval for the part category Lambda sensor : 100000 km
Important!
This replacement procedure can be used for:
PEUGEOT 307 SW (3H) 2.0 16V, PEUGEOT 307 SW (3H) 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

All the parts you need to replace – Lambda Sensor for 307 SW (3H) and other PEUGEOT models
How to change Lambda sensor on Peugeot 307 SW 1.6 HDI 110 – step-by-step instructions for straightforward car repair
Lambda sensor
How to change Lambda sensor on Peugeot 307 SW 1.6 HDI 110 – step-by-step instructions for straightforward car repair
Lambda sensor
How to change Socket, lambda probe on Peugeot 307 SW 1.6 HDI 110 – step-by-step instructions for straightforward car repair
Socket, lambda probe
How to change Socket, lambda probe on Peugeot 307 SW 1.6 HDI 110 – step-by-step instructions for straightforward car repair
Socket, lambda probe
How to change Socket, lambda sensor on Peugeot 307 SW 1.6 HDI 110 – step-by-step instructions for straightforward car repair
Socket, lambda sensor
Tools
Replacement: lambda sensor – PEUGEOT 307 SW (3H). 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
Replacement: lambda sensor – PEUGEOT 307 SW (3H). 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 – PEUGEOT 307 SW (3H) – 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 Peugeot 307 SW 2002 - free PDF and video manuals
    Detach the oxygen sensor connector.
  2. Step 4
    How to replace PEUGEOT 307 SW (3H) 1.6 HDI 110 2003 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
    Peugeot 307 SW 1.6 16V 2004 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 PEUGEOT 307 SW (3H) 2.0 16V 2005 by yourself
    Remove the oxygen sensor.
  5. Step 7
    How to remove PEUGEOT 307 2.0 HDi 135 2006 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 PEUGEOT 307 SW (3H) 2007: download PDF manuals and video instructions
    Cut the thread for the new oxygen sensor. Use a thread tap. Use a ratchet wrench.
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DIY PEUGEOT 307 SW (3H) Lambda Sensor replacement - online guide
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