Wide Band O2 Meter

Wideband O2 sensors, Narrowband O2 sensors and Fuel trim.

Wide Band O2 Meter

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.

Tags: A/f ratio,educational,diagnosedan,fuel trim,exp...