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Air filter change Vauxhall Signum 2003 - 2005 Diesel 2.0 DTi

OnDemand step-by-step maintenance & repair BETA

Vauxhall Signum 2003 - 2005  | 2.0 DTi Air filter change

  • time 10 minutes
  • difficulty 2
The air filter location
First, unplug the MAF sensor
Now undo the circular clip on the air intake - use a 7mm socket
Release the air intake
Undo the 5 Torx-25 retaining fixings
Carefully separate and lift away the air filter box
View of the air filter cover
Lift out the air filter
Clean off any debris on the surface of the filter. Replace with a new filter if heavily contaminated
Check air filter box for debris. Clean if required. Now you can replace the air filter
Reassemble the air filter housing