. How do I fix a faulty oxygen sensor in my Wagon R?

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. How do I fix a faulty oxygen sensor in my Wagon R?

A failing oxygen sensor can lead to increased fuel consumption and poor emissions performance. What are the symptoms of a bad O2 sensor in a Suzuki Wagon R, and how difficult o r costly is it to replace?

Gari Specialist asked on 24 May 2025 12:27:16 pm

1 Answer

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Gari Master - on 24 May 2025 12:42:29 pm

A faulty oxygen sensor can be identified by poor fuel economy, sluggish acceleration, rough idling, and an illuminated check engine light. To fix it:

Locate the sensor – It’s usually found on the exhaust manifold upstream o r after the catalytic converter downstream.

Disconnect the old sensor – You’ll need an oxygen sensor socket o r wrench.

Install a new OEM-compatible sensor – Always ensure its suitable for your model year.

Clear the error code using an OBD-II scanner.