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Engine temp. sensor needs replaced

I cannot locate the temp. sensor which is supposedly bad on my car.

Posted by on

1 Answer

You do not replace parts based on an assumption
or someone telling you something

You properly test a vehicles sensors/parts to determine
if they are working correctly

Have a repair shop do that

Posted on Jan 11, 2013

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

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

  • 279 Answers

SOURCE: need to know location of coolant temp sensor in 2003 Impala

Need more info. I see from the location of your post that you have a 2002 Blazer. Do you mean a Trail Blazer? Chevy didn't make a Blazer in 2002. The ECT (engine coolant temperature sensor) is located on the driver's side, front of the engine. (on top) It is between the ECM (engine control module aka the engine computer) and the alternator. You will most likely need to remove the alternator and it's belt to obtain easy access to the sensor. If you need to remove the alternator for access, remember to disconnect the battery's negative terminal first. The sensor has a wiring harness with a connector mounted to the top of it. After you remove the electrical connector, the sensor will screw out using a deep socket and ratchet. You will loose some coolant (antifreeze) during the change, so make sure you have some DexCool antifreeze on hand.
Charlie

Posted on Mar 04, 2009

  • 3640 Answers

SOURCE: 99 Chevy malibu 2.4L engine coolant temp sensor

its at the end of upper radiater hose at housing for thermostat.

Posted on Aug 28, 2009

ZJLimited
  • 17970 Answers

SOURCE: where to replace coolant temp sensor for 1998 grand jeep cherokee

Check this image...

b33c4b0.png

...in the Section ZJ-Secc-8D-Ignition-Systems (page 5, fig. 10 and 11).

Good luck.



Posted on Sep 07, 2009

Zeevert
  • 373 Answers

SOURCE: need to locate and replace coolant sensor

If you are refering to the coolant level sensor (causes low coolant light to turn on), it is located on the radiator near the battery on the passnger side. It is on the radiator tank, just below the radiator cap and the upper connection for the transmission line. Heres a picture of the sensor on my 2002 Impala when I removed the radiator (it's the square thing in the center of the picture):

07b01b9.jpg

Posted on Jul 14, 2010

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1 Answer

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1 Answer

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e820e4e.jpg
0ab2a03.jpg

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