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Code P0141

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Old 12-18-2012, 10:17 AM
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Default Code P0141
I searched and it looks to be the secondary 02 sensor heater, I have noticed the heater is much louder when I start the car then I remember it ever being. Upon search I couldn't find any info on how to fix it, just that it was a 02 sensor heater issue. Any help would be lovely!
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Old 12-18-2012, 11:40 AM
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You need a rear o2 sensor.

When you remove it, check if the tip is broken off. If so, you will need a new Cat Converter also.
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Old 09-13-2014, 08:17 PM
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Originally Posted by Billman250
You need a rear o2 sensor.

When you remove it, check if the tip is broken off. If so, you will need a new Cat Converter also.

Billman on point.
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