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Replace coolant temp sensor ml350 - ML350 Mercedes-Benz Cars & Trucks

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

fossilruins
  • 114 Answers

SOURCE: how to replace a coolant temp sensor on a 2001 vw jetta 2.0

here is a picture of where it's located on your jetta:

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Posted on Jun 21, 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

emissionwiz
  • 75797 Answers

SOURCE: Temp sensor needs to be replaced

this does not mean the sensor is defective, it most likely means the engine thermostat is stuck open and the engine is not running hot enough to satisfy the computers preset temp requirements for minimum eng operating temp.

Posted on Apr 08, 2009

ZJLimited
  • 17970 Answers

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

Check this image...

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

Good luck.



Posted on Sep 07, 2009

johnjohn2
  • 5763 Answers

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

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1 Answer

How to replace temperature sensor


There are 4 or more. Which do you want to replace? The coolant temp sensor for the dash? The coolant temp sensor for the ECU? The temp sensor for the outside temp reading? The temp sensor for the fans to turn on? Temp sensor for the AC?

Jul 14, 2014 | 2000 Chrysler Grand Voyager

1 Answer

Primary cooling fan only comes on when i turn ac on


You would need a scanner and an inferred temp sensor to troubleshoot the system.
You need to know what the actual engine temp is, and what the temp sensor is telling the computer.
If and when the engine reaches 220 degrees, the engine temp sensor should be sending that data to the computer and it should ground the fan relay to activate it.
Unplugging the sensor and having the fan run tells you the sensor is connected, and there should have been a trouble code set at that time.
It is possible the coolant level is low, or something else preventing the temp sensor sending the correct data.

Apr 16, 2013 | 2002 Chevrolet Malibu

1 Answer

2007 Chevy Silverado 2500 HD. I was driving and my digital dashboard reported engine hot and AC turned off. My temperature gauge read cool. What do I need to replace?


This sounds like a bad coolant temp sensor that give computer false reading, check the coolant temp sensor connector and if it is good with no bad wires to connector then replace coolant temp sensor , when the computer gets a signal from temp sensor that engine is hot it turns fans on high speed to cool radiator and displays a/c turned off , if this truck does not have electric cooling fans then they wont run just explaining what happens depending on engine and cooling set up. replace coolant temp sensor and check connector.

Dec 25, 2012 | 2007 Chevrolet Silverado 2500HD

3 Answers

2000 bettle 1.9L turbo will only start if you unplug coolant temp sensor


Hello and welcome to FixYa!

If that's the case, I strongly suggest that you replace the coolant temp sensor. Looks like it's faulty and grounding the circuit. The car's computer can detect it that's why it won't start but once you disconnect it, it will for the coolant sensor is bypassed.

Hope this helps and thank you for using FixYa! Have a good one!

Apr 14, 2011 | 2000 Volkswagen Beetle

1 Answer

Coolant temp sensor loses voltage then it returns change ECM and coolant temp sensor


Coolant temp sensors do occasionally die - it's probably time you replaced it. It's only a $20 part so I'd try replacing it first. If you keep getting the problem, then you need to worry about your wiring harness or ECM.

The temp sensor itself can be replaced with an OEM sensor from your local auto store. Then it's just a matter of replacing the existing sensor on your block, plugging it into the connector and hoping everything works better.

I'd recommend doing this ASAP because a problem with the temp sensor can confuse the ECM into enriching the air/fuel ratio and retarding the spark. This can lead to misfiring and can really mess up your catalytic converter if you keep allowing it to happen. Definitely cheaper to fix it early!

Hope this helps,
Sherwin

Dec 20, 2009 | 1996 Saturn SL

1 Answer

Getting a low coolant temp code.temp is normal. im


Sometimes there are two Temp sensors. Did you see if you had two?

Jul 29, 2009 | 1997 Toyota Tacoma

1 Answer

Temp gauge


The sensor you replaced was the ECT (engine coolant temp)? Check your coolant level and air in the lines. Do a coolant pressure test to make sure the cooling system holds pressure, If it doesn't, you may have a head gasket problem.

Jun 11, 2008 | 1998 Chevrolet Cavalier

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