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Old 02-26-2012, 12:39 AM
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Coolant Sensor shot?

I'm not too good when it comes to sensors but my '01 WJ keeps telling me that I have low coolant, which I don't. I'm guessing a sensor is shot? If it is a sensor, is it hard to replace? Cost? I appreciate the advice.
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Old 02-26-2012, 01:52 AM
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Re: Coolant Sensor shot?

There is a level sensor mounted in the top part of the coolant recovery tank. My jeep doesn´t have it, but seems to be easy to change.
I would start cleaning the connector and if that doesn´t help, you could remove it to see if its not sticking.
Attached Files
File Type: pdf Coolant sensor.pdf (82.8 KB, 6 views)
File Type: pdf Coolant sensor2.pdf (82.9 KB, 4 views)
File Type: pdf Coolant sensor 3.pdf (157.7 KB, 3 views)
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Old 02-26-2012, 10:35 AM
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Re: Coolant Sensor shot?

Thanks! I'll start with that, hopefully that's all it is.
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Old 03-27-2012, 09:32 AM
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Re: Coolant Sensor shot?

Thanks again for the info. Ended up replacing the coolant sensor and while I was at it a couple other things. Good to go now!
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Old 03-27-2012, 09:50 PM
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Re: Coolant Sensor shot?

Good to hear that its fixed.
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Old 06-12-2012, 05:33 PM
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Re: Coolant Sensor shot?

my jeep just started doing this level is OK, i will try and clean it and see what happens.
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Old 06-12-2012, 07:49 PM
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Re: Coolant Sensor shot?

Ok, let us know how it worked out.
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