Technical Oxy and Lambda Sensors

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Technical Oxy and Lambda Sensors

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Assess the mixture of gasses in the exhaust so the ECU can adjust the fuel/ air mixture for optimum performance. A new one can cost from £20 upwards.
 
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Oldschool

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The evaluation by the Lambda sensor of the oxygen content in the exhaust does not only give a clue to the fuel consumption. It helps to keep the cat alive and can help even preventing engine damage.

Oxygen and Lambda sensor are the same.
 

TheCROW

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Sep 19, 2005
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When I changed mine, 5K ago I didn't reset the ECU, should I have?
Should I do it now? Does it affect fuel consumption or anything else?
 
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