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If the check engine light is on you need to have the vehicle scanned for

any trouble code(s) to help determine and then repair the problem

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11y ago

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Related Questions

Should the check engine light come on if an O2 sensor is bad?

The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.


What does it mean when your check engine light comes on it reads heated oxygen sensor bank?

There is a failure in the oxygen sensor heater.


Does the oxygen sensor make the check engine light come on?

Yes


When does the oxygen sensor warning light come on for a 2002 VW Passat?

how i found the change the oxygen sensor in 2002 vw passat


What happens to a 1999 Honda Accord when the oxygen sensor goes bad?

When the oxygen sensor goes bad, the check engine light goes on.


Will an bad oxygen sensor make the engine check light come on?

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The check engine light will illuminate. The code(s) will direct you to the faulty sensor.


How do you fix an oxygen sensor?

Unfortunately there is no fixing an O2 sensor. If the "check engine" light is on due to an O2 sensor, it can only be remedied by replacing the bad sensor.


Would the check engine light come on if the oxygen two sensor needed replacement?

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Can the oxygen sensor cause the car not to start?

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