10 kinds of oxygen sensor fault manifestations, causes and troubleshooting

2022-10-27 23:50


The oxygen sensor transmits the measured value of air fuel ratio in the automobile engine to its PCM/ECU automobile computer for corresponding adjustment. It also takes into account atmospheric pressure, altitude and ambient/engine temperature (among other things) to determine whether the engine is burning a lean mixture or a rich mixture.

The following are 10 common oxygen sensor failures:
Continuously failed emission tests
The instrument cluster flashes or lights up (check engine light)
Misfire, idling or stalling
Poor fuel economy/high fuel consumption
Poor engine performance
Engine noise
Black exhaust gas
Sulfur smell in exhaust gas/rotten egg smell
Three way catalyst suddenly fails
Engine overheating


Otras noticias

Exhibition information in November 2022

Exhibition information in November 2022

Exhibition information in November 2022

2022/12/26

Nox sensors can be used for nitrogen oxide detection in trucks, cars, construction machinery, agricultural machinery, power plants, boilers, ships, hand-held detection and other fields.

Nox sensors can be used for nitrogen oxide detection in trucks, cars, construction machinery, agricultural machinery, power plants, boilers, ships, hand-held detection and other fields.

Nox sensors can be used for nitrogen oxide detection in trucks, cars, construction machinery, agricultural machinery, power plants, boilers, ships, hand-held detection and other fields.

2022/10/12

In 2015, Nox sensor was the second program established . Nox sensor types:  24v trucks, 12v passangers cars and litgh trucks.

In 2015, Nox sensor was the second program established . Nox sensor types: 24v trucks, 12v passangers cars and litgh trucks.

In 2015, Nox sensor was the second program established . Nox sensor types: 24v trucks, 12v passangers cars and litgh trucks.

2022/10/12