Question about 1994 GMC Sierra

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Where is coolant temp sensor located - 1994 GMC Sierra

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Not sure of your engine size so please pick the appropriate diagram:


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Coolant temperature and oil pressure senders-4.3L engines



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Coolant temperature and oil pressure senders-5.0L and 5.7L engines



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Coolant temperature and oil pressure senders-7.4L engines


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Coolant temperature and oil pressure senders-6.2L and 6.5L diesel engines

Posted on Sep 15, 2010

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  • 4 Answers

It's below of radiator .

Posted on Mar 03, 2015

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: Ford 460 Engine Temp sensor

looking at  the  front of  the engine, just to  the right and behind  the  distributor cap. You  will  see a  wire attached (push on).

Posted on Aug 24, 2008

johnjohn2
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SOURCE: where is coolant temp sensor located on 2003 gmc

heres a diagram to show you where the coolant temp sensor is located, its behind the alternator on the left side (driverside),the sensor just unplug the connector and then unscrew it and out it comes.

Posted on Jun 21, 2010

ghost4548
  • 776 Answers

SOURCE: location of coolant temp sensor

Good luck

Posted on Jun 20, 2009

  • 15 Answers

SOURCE: Coolant temp sensor

it is located where the upper radiator hose enters the thermostat housing

Posted on Jan 27, 2009

  • 435 Answers

SOURCE: I need the location of the coolant temerature sensor on a 99 taco

Its at the rear of the engine, close to the firewall. Look at the intake part of the engine block for 2 wires that connect into the sensor plug. It is installed vertically.

Posted on Dec 06, 2009

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A picture of a typical Coolant Temp Sensor (aka ECT) is below:

9_28_2011_3_19_48_pm.gif
Be sure to partially drain coolant below the level of the sensor to avoid spillage when removing the old part. Best of luck on your repair!
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How to locate the coolant temp sensor on the 2002 camaro.


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Location of coolant temp sensor


where can locate the engine coolant temperture sensor.

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