Wideband O2 sensors, Narrowband O2 sensors and Fuel trim. @Diagnosedan

Wideband O2 sensors, Narrowband O2 sensors and Fuel trim. @Diagnosedan

Uploaded February 2018 | Updated September 2026, 5 hours ago

In this video i diagnose a car with fault codes caused by a bad Wideband O2 sensor.
While we diagnose this fault let's talk about;
Wideband O2 sensors, Narrowband O2 sensors, fuel trims and their relation.

Wideband O2 sensors, Narrowband O2 sensors and Fuel trim.

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Wideband O2 sensors, Narrowband O2 sensors and Fuel trim.