coolant temperature sensor or thermostat

Engine Coolant Temperature (ECT) Sensor - Function ...

14/01/2021· So, the engine coolant temperature (ECT) sensor is designed to be; fully submerged in coolant. But, will not function correctly if the coolant level is low. Also, engine coolant prevents the water from boiling. And, it also lubricates the engine block and the radiator, preventing rust formation. Finally, always use the right mix of water and antifreeze in your engine. When in doubt, consult ...

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difference between coolant temp sensor and thermostat ...

14/01/2011· These engines have an electrically controlled thermostat, meaning opening and closing of the thermostat can be controlled by engine computer which is fed data by coolant temperature sensor. Not certain whether on these engines this same sensor feeds the temperature gauge dashboard display, but it's been known for cars to have separate, 2nd sensors for this only. Coolant temp sensor …

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Is a temperature sensor the same as a thermostat?

18/03/2020· Is a temperature sensor the same as a thermostat? The Thermostat (in-stream valve, opens at around 170-degs) and Coolant Temp Sensor (sends coolant temp data to the ECU) are different, and the Coolant Temp Sending Unit is something else (by the bleed valve, sends signal to Temp Gauge on the dash, exclusively). Click to see full answer.

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Coolant temperature sensor and thermostat - Skoda Fabia Mk ...

15/02/2021· regulation is controlled by two thermostats in the thermostat housing. The respective coolant temperatures differ according to the engine.'' I don't know where the coolant temperature sensor is but I have found this image:- ''Coolant temperature sender G62'' appears to be attached to the back of the engine in between the turbo and the water pump.

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Bad Temp Sensor or Bad Thermostat. How can I tell? Need ...

28/07/2003· A thermostat is cheap enough, and easy enough to just buy it and do it. Is your heater getting hot?..If its not, check your coolant level, if thats ok. Replace thermostat. I think the thermostat is doing its job. The car is getting to its desired temp. Get the code cleared and see if the engine light comes back on. I can almost bet it is the coolant temp sensor. You can check that with a DVOM (OHM …

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New Thermostat Failing or Sensor or Other? | Chevrolet ...

29/01/2020· We didn't have the problem until I fixed a coolant leak by replacing both the thermostat housing and the thermostat. I thought it was the sensors but it turns out the car didn't like the (brand new) Dorman thermostat. Clearing codes didn't solve the problem. So, I kept the housing but replaced the thermostat with ACDelco, and cleared the codes again. It has been driven nearly 200 miles now …

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What is a Coolant Temperature Sensor? | Prestone

23/10/2017· A coolant temperature sensor (CTS) (also known as an ECT sensor or ECTS (engine coolant temperature sensor) is used to measure the temperature of the coolant/antifreeze mix in the cooling system, giving an indication of how much heat the engine is giving off. The sensor works with the vehicle’s ECU, continually monitoring the coolant temperature to make sure the engine is running at …

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8 Symptoms of a Bad Coolant Temperature Sensor ...

15/06/2021· The average coolant temperature sensor replacement cost is between $50 and $250, depending on the car model and labor costs. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. The coolant temperature sensor itself is often quite cheap and you can often find them around $40 for a quality one. There are cheaper ones on the market, but I heavily …

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Engine coolant temperature sensor (ECT) –

12/07/2021· Typically, though, Engine Coolant Temperature sensors are located on or near the thermostat housing as shown in this example, or somewhere on the cylinder head(s). Other locations could be in either the top or the bottom radiator tanks, or in a special fitting in a radiator hose. What Does the Engine coolant temperature sensor (ECT) Look Like?

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Engine Coolant Thermostat • MTE-THOMSON

Place the thermostat into a container or pan with coolant liquid and leave it in the stove in medium temperature. (try do not allow the thermostat to touch the bottom of the container). Observe the thermostat operation, while using a thermometer and stirring the liquid for better temperature uniformity. After the liquid starts to boil, with for ...

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Symptoms of a Bad Coolant Temp Sensor – Rx Mechanic

08/04/2021· P0128: this indicates coolant temp is below the thermostat average operating temp. How to fix coolant temp sensor problems . You might think the best solution to this problem is to change the sensor. Well, sometimes, you don’t have to replace the sensor. Therefore, it is imperative that you know how to test coolant temp sensors using a diagnostic machine, an oscilloscope, or a digital ...

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Bad thermostat or coolant temp sensor? - Car Forums and ...

09/08/2016· Not necessarily. The lower hose is the coolant inlet (to the engine) hose. the water pump pumps coolant through the engine and out the top through the thermostat. This makes the lower hose the last link in the cooling system, where pressure is least likely to be concentrated. Thanks, for the clarification. The dealer wants to replace the head gasket. Would a failing head gasket leave any evidence? Would spark plugs have any wear due to burning coolant?

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What is a Coolant Temperature Sensor? | Prestone

23/10/2017· A coolant temperature sensor (CTS) (also known as an ECT sensor or ECTS (engine coolant temperature sensor) is used to measure the temperature of the coolant/antifreeze mix in the cooling system, giving an indication of how much heat the engine is giving off. The sensor works with the vehicle’s ECU, continually monitoring the coolant temperature …

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