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97 chevy S10 blazer V6 4.3 temp gauge stopped working, and I already replaced the ECT sensor, still no luck, what else can it be?

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Hello insta5,

There are two temp sensors, one is for the ECM and the other is for the instrument panel gauge.

The one located just under the thermostat goose neck is the one for the gauge. See picture below.



Regards,
netvan97 chevy S10 blazer V6 - netvan_54.png

Posted on Apr 02, 2011

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The temp gauge shows 260 when you start the engine I have put new sensor, water pump and thermostat still does the same what could it be 97S10V6

Posted on Aug 13, 2013

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Posted on Jan 02, 2017

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2 Answers

How do I check temp. Sensor?


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