Replace Oxygen Sensor When Servicing EGR System: Toyota Supra Muffler & Exhaust

Problem overview

Over the time the exhaust gas recirculation (EGR) system may become plugged with debris, the oxygen sensor may also be getting slow or 'lazy' around this time. When servicing or cleaning the EGR system, it is a good idea to replace the oxygen sensor because it works in tandem with the EGR system.

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Toyota Supra vehicles with this problem

9 model years affected

Repairs related to this problem

Oxygen Sensor Replacement

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Replace Oxygen Sensor When Servicing EGR System on Toyota Supra

Problem overview

Toyota Supra vehicles with this problem

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