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Volvo
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2004
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C70 2.4 63
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Fuel, Ignition And Engine Control Systems - Specifications, Electrical/Electronic (Convertible)
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DENSO Plotter Parameters (B5244S; 2000)
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Description of parameters
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Parameters, value
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Front heated oxygen sensor (HO2S)
Front heated oxygen sensor (HO2S)
Measurement range 0-2.
Normal value is λ=1.
At rich mixture is λ < 1.
At lean mixture is λ>1.