What should my O2 sensors be reading?
NTK 24450 Oxygen Sensor
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Open Dec 03, 2024 - 08:44 AM
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Dec 03, 2024 - 08:44 AM
Oxygen (O2) sensors in a properly functioning vehicle should produce a fluctuating voltage signal, typically between 0.1 volts (lean) and 0.9 volts (rich) for narrowband sensors. These fluctuations indicate that the engine is adjusting the air-fuel mixture for optimal combustion. For wideband sensors, the readings might be displayed in terms of air-fuel ratio or lambda, with 1.0 indicating a stoichiometric balance.
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NTK 24450 Oxygen Sensor
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors.Oxygen sensors play a critical role as part of the vehicles on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions.Providing constant closed loop fe...
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