What does an oxygen sensor do and how do I know it is bad?
An oxygen sensor measures the amount of oxygen in your exhaust and reports it to the engine computer, which uses that data to adjust the air-fuel mixture for efficient, clean combustion. When an oxygen sensor goes bad, you may notice a check engine light, poor fuel economy, rough idling, hesitation, or a failed emissions reading. Common trouble codes include P0130 through P0167. A failing sensor forces the engine to run too rich or too lean, which over time can damage the catalytic converter, so it should not be ignored. A computerized diagnostic reads live sensor data to confirm which oxygen sensor has failed. At Motoro Cars in Miami, our ASE-certified, AAA-approved technicians test sensor performance accurately before replacing anything. Call Wynwood at (786) 634-2002 or Doral at (786) 633-3220 to diagnose a suspected oxygen sensor and restore your fuel economy.
Need this handled in Miami?
Motoro Cars is ASE Certified and AAA Approved with two locations in Wynwood and Doral. Get an honest diagnosis and fair pricing. See our Engine Diagnostics.
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