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Locate coolant temperature sensor for 95 buick lasabre

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Where is the temperature coolant sensor located on my 1995 Buick Roadmaster?


1995 Buick Roadmaster 5.7L SFI OHV 8cyl

The Coolant Temperature Sensor is located: Under hood, center, upper engine area, passenger side of water outlet, mounted in intake manifold

Mar 28, 2016 | Buick Cars & Trucks

1 Answer

Car is leaking antifreeze and started sqeaking really loud when i started it up this morning and didnt stop. it got -8 last night just trying to catch it before bigger problems happen.


Where is it leaking antifreeze? Was it from a hose? Start car. Run to temperature. Check to see if there is smoke (steam) coming from under the hood. This would be coolant spraying out due to pressure. Shut down car and cool off. Replace hose, fill with coolant, and bleed system.

The coolant might be hitting a pulley or the pulley is now worn out. Remove the serpentine belt and start car. See if the squeek is still there.

Dec 09, 2013 | Buick Cars & Trucks

1 Answer

Where is the tempurture cooling sensor located on a 1994 buick regal


The coolant temperature sensor is a thermistor mounted in the engine coolant stream. A thermistor is an electrical device that varies its resistance in relation to changes in temperature.

For 2.5L engines, the coolant temperature sensor is located on the left side of the cylinder head.

For MFI engines, the coolant temperature sensor is located on the intake manifold water jacket or near (or on) the thermostat housing.

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Fig. 1: Engine Coolant Temperature (ECT) sensor and connector


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Fig.: Engine Coolant Temperature (ECT) sensor location-3.1L (VIN T) engine shown

Hope this helps (remember to rating this and leave an testimonial comment about this free answer).

Oct 10, 2011 | 1994 Buick Regal Gran Sport

1 Answer

My mom has a 1995 Buick Lasabre. It has been dying lately when running for awhile. Wait about an hour and it is fine. My brother has changed the oil and etc. and some parts (ignition and etc.) and it still...


You may have a coolant temperature sensor that has gone way out of tolerance. The CTS is a cheap sensor, but arguably one of the most important sensors on the vehicle. It should run you around $10-$15 and only takes a few minutes to change. You'll see it located on the thermostat housing. Keep in mind that you'll have 2 of them. One for the dash gauge and the other for the computer. You want the computer one. (Lots of parts guys get that one wrong! :)

I hope this helps! :)

Dec 15, 2010 | 1995 Buick LeSabre

2 Answers

Where is the oil sending sensor on a 95 buick lasabre oil pressure gauge keeps showing low pressure


typically on the back side of the engine in an impossible to reach spot. you will likely have to take this car in to get serviced.

Sep 17, 2009 | 1995 Buick LeSabre

5 Answers

Low collant light is on and has no leak and is full


This problem is common, if the coolant level is OK, check the "coolant sensor" and clean the plug.

Aug 28, 2009 | 1995 Buick Park Avenue

3 Answers

95 buick lasabre horn problem


Ever find out what to do with this? I'm running into the same problem and see multiple refrences to it, but not much for follow up on what fixed it. I pulled the fuse for mine, but it kills the trunk release and automatic locks...so I'm not a big fan of that.

Apr 08, 2009 | 1995 Buick LeSabre

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