Changed O2 sensor 1-2 and the obd still says the same sensor is bad

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We diagnosed the vehicle and obd says O2 1-2 heated sensor. We changed and the same code still appears. What must I do to get this check engine clear. Please help before throwing away a whole lot of money before hitting the nail. Thank you

Jerryrosado47

Jan 11, 2018

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What are the best Mitsubishi repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Mitsubishi Montero Sport. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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Changed O2 sensor 1-2 and the obd still says the same sensor is bad

What is your question?

Jerryrosado47

Jan 11, 2018

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pushrodon Jan 11, 2018

Codes don't mean that a particular sensor or part has failed .. Only hands-on testing by qualified personnel can determine what the actual problem is. â–ªï¸https://repairpal.com/repair-shopsâ–ªï¸

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Popular Answer

What are the best Mitsubishi repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Mitsubishi Montero Sport. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2003 Mitsubishi Montero Sport auto repair 2003 Mitsubishi Montero Sport estimates 2003 Mitsubishi Montero Sport questions 2003 Mitsubishi Montero Sport problems 2003 Mitsubishi Montero Sport recalls

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Changed O2 sensor 1-2 and the obd still says the same sensor is bad

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Changed O2 sensor 1-2 and the obd still says the same sensor is bad

Report Question

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Where's the fuse that controls the antilock remote to unlock ignition and pedal?

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