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Ford Taurus | Mercury Sable | Ford Taurus SHO | 1986-2007 Forum for discussion of the Ford Taurus, Mercury Sable and Ford Taurus SHO. Covers vehicle years: 1986-2007

 
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post #1 of 5 (permalink) Old 01-01-12, 10:37 AM Thread Starter
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Code P0153 where are upstream oxygen sensors located at ?

Happy New Year to all and Best of Health,

I have a 2000 Taurus SE V6 OHV with a 184,000 miles with the code P0153.

Code reads Oxygen circuit slow response Bank 2 Sensor 1

Where are the upstream heated oxygen sensors located at?

I had done work on the oil pan gasket and I had taken out all the oxygen sensors and put them back in and I also retightened them. It could be an exhaust leak but since the car has so many miles I wanted to see if it was the oxygen sensors first before spending more on other things.

Thanks and my best to all
Schleprock

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post #2 of 5 (permalink) Old 01-01-12, 03:08 PM
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Re: Code P0153 where are upstream oxygen sensors located at ?

That would be the front of the car and the one above the cat. Make sure the connections are good.

Bert
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post #3 of 5 (permalink) Old 01-02-12, 03:46 PM Thread Starter
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Re: Code P0153 where are upstream oxygen sensors located at ?

Bert thanks very much for the info. I will check and hope it is just the sensor/s
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post #4 of 5 (permalink) Old 01-02-12, 06:36 PM
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Re: Code P0153 where are upstream oxygen sensors located at ?

There's only one that the code covers and that's the on in the front of the car.

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post #5 of 5 (permalink) Old 01-04-12, 03:02 PM Thread Starter
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Re: Code P0153 where are upstream oxygen sensors located at ?

Thanks again I will check it out soon.
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