How many o2 sencer are there and where

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Engine light on and code reader said it was bank 1 sencer 2

Oct 11, 2017

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What are the best Hyundai repair shops?

RepairPal Certified shops can diagnose and repair your 2001 Hyundai Elantra. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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How many o2 sencer are there and where

What is your question?

Engine light on and code reader said it was bank 1 sencer 2

vernonstolle in Olalla WA

Oct 11, 2017

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casey40510on Oct 13, 2017

Hello, That sensor is between the catalytic converter and muffler/resonator. You only have one bank, and sensor 1 is pre-cat, sensor 2 is post-cat. Before replacing, make sure to diagnose the issue. Code readers don't say what went wrong, just how the issue was noticed.

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Popular Answer

What are the best Hyundai repair shops?

RepairPal Certified shops can diagnose and repair your 2001 Hyundai Elantra. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.