Engine Coolant Temperature Sensor

2003 CHEVROLET IMPALA
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TONY ARNOLD
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Engine Cooling problem
2003 Chevy Impala 6 cyl Front Wheel Drive Automatic

Where is it located? Can it be easily removed and replaced?
Oct 28, 2008 at 9:35 AM
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DENNYP
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Hello,

Here is a guide to help you see what you are in for when doing the job.

https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement

Here is the location on your car.

Check out the diagrams (Below)

Please let us know if you need anything else to get the problem fixed.

Cheers
Oct 28, 2008 at 11:03 AM
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JABERNATHY2106
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Engine Cooling problem
2001 Chevy Impala 6 cyl Two Wheel Drive Automatic 97500 miles

How do you change your coolant sensor, or where can I find out how to go about doing so?
Apr 10, 2018 at 3:57 PM (Merged)
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LEGITIMATE007
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I have a diagram with the simple instructions and location of the ect,(engine coolant temp sensor)
Apr 10, 2018 at 3:57 PM (Merged)
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LEGITIMATE007
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https://www.2carpros.com/forum/automotive_pictures/88091_ect_1.jpg

Apr 10, 2018 at 3:57 PM (Merged)
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DNORRIS38
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Where is the Engine coolent sensor located?
Apr 10, 2018 at 3:57 PM (Merged)
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MERLIN2021
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https://www.2carpros.com/forum/automotive_pictures/62217_Impala_Ect_1.jpg

On 3.8 As in diagram:


https://www.2carpros.com/forum/automotive_pictures/62217_ECT38_2.jpg

Apr 10, 2018 at 3:57 PM (Merged)
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MICKEY-D
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Could you please give me the location of the coo;ant level sensor for the 3.4 engine?
Apr 10, 2018 at 3:57 PM (Merged)
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BLUELIGHTNIN6
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engine coolant temperature (ECT) sensor is located near the coolant outlet, on left rear of engine.
Apr 10, 2018 at 3:57 PM (Merged)