2003 Chevy Blazer Check Engine light.. coolant senser.

2003 CHEVROLET BLAZER
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NUNZ
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2003 Chevy Blazer Four Wheel Drive Automatic 45000 miles
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Where is the Coolant senser located. on my truck. And is there anything complicated about changing this senser. And how do I Turn off the Check Engine light..
Dec 17, 2007 at 7:18 PM
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BLACKOP555
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coolant temp sensor is located near upper radiator hose infront of throttle body, directly under it.

theres nothign complicated about it at all

to reset the check engine light you just have to remove the - battery cable for 10minutes and it should reset.
Dec 17, 2007 at 9:31 PM
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