Lamda Sensor Fault?
16 September 2003, 09:33 AM
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Ive got:
UK MY97
Full Decat
ITG Panel Filter
Forge VTA Dump Valve
Dawes set at 1 bar
Knocklink & AFR
It is running really rich the majority of the time except when I have been on the motorway at 80-90mph for a while. When I come off the motorway and boot it I am getting Amber and a flicker of red on the AFR (ok/lean). It is not showing any knock on the Knocklink.
Could this be a symptom of a failing/faulty Lambda Sensor getting too hot and degrading the signal? Would it be worth changing this just to be sure? If so, do I have to get one from Subaru or is there a cheaper third party alternative?
Thanks
Terry
UK MY97
Full Decat
ITG Panel Filter
Forge VTA Dump Valve
Dawes set at 1 bar
Knocklink & AFR
It is running really rich the majority of the time except when I have been on the motorway at 80-90mph for a while. When I come off the motorway and boot it I am getting Amber and a flicker of red on the AFR (ok/lean). It is not showing any knock on the Knocklink.
Could this be a symptom of a failing/faulty Lambda Sensor getting too hot and degrading the signal? Would it be worth changing this just to be sure? If so, do I have to get one from Subaru or is there a cheaper third party alternative?
Thanks
Terry
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