O2 Sensor replacement
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O2 Sensor replacement
My engine light went on (X type 2.5, 160,000 miles)and the error code was P0420 and P1111.
I know P0420 is an O2 sensor, exhaust leak, or a bad catalytic converter.
How do I find what sensor it is? How do I locate it in the vehicle? The light just came on today so I am guessing it is most likley the sensor - right?
P1111 - system safe, means nothing right?
New here - thanks for the help.
I know P0420 is an O2 sensor, exhaust leak, or a bad catalytic converter.
How do I find what sensor it is? How do I locate it in the vehicle? The light just came on today so I am guessing it is most likley the sensor - right?
P1111 - system safe, means nothing right?
New here - thanks for the help.
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KarimPA
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Sep 3, 2015 07:32 PM
innzane
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Sep 2, 2015 10:08 AM
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