Faulty Oxygen Sensor and Its Impact on Emissions in Suzuki Khyber

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Faulty Oxygen Sensor and Its Impact on Emissions in Suzuki Khyber

A malfunctioning oxygen sensor can lead to improper air-fuel mixture, causing increased emissions and reduced engine performance in Suzuki Khyber. How does a faulty oxygen sensor affect the vehicle’s emission system, and what steps can be taken to fix o r replace it?

Gari Specialist asked on 12 Apr 2025 13:42:55 pm

1 Answer

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Gari Master - on 12 Apr 2025 13:45:29 pm

The oxygen sensor plays a crucial role in monitoring the amount of oxygen in the exhaust gases. This data is used by the engine control unit ECU to adjust the air-fuel mixture for optimal combustion. A faulty oxygen sensor can cause the engine to run rich too much fuel, leading to higher emissions, poor fuel efficiency, and even engine performance issues.

Solutions:

Replacing the oxygen sensor: A malfunctioning sensor should be replaced. Its important to install the correct type of sensor upstream o r downstream to ensure the system works correctly.

Diagnostic testing: Use an OBD-II scanner to check for any error codes related to the oxygen sensor. If the sensor has failed, the vehicle will likely show a check engine light.

Maintenance tips: Regularly clean the oxygen sensor o r have it tested during routine vehicle maintenance. This helps in detecting issues early, before they impact fuel economy o r emissions.