Where is the thermostat temperature sensor located?

It is most often located close to the thermostat of the cooling system or inside of it. The cooling system is located beneath the air intake pipe and behind the right cylinder.

How do you replace a temperature control sensor?

Let’s Get Started

1. Release the Cooling System Pressure. Locate and slowly remove the cooling system pressure cap to relieve the system of any residual pressure.
2. Locate the Coolant Sensor.
3. Remove the Electrical Connector.
4. Remove the Coolant Sensor.
5. Install the New Coolant Temperature Sensor.
6. Refill the Cooling System.

How do I know if my thermostat sensor is bad?

What Signs May Signal Your Coolant Temperature Sensor May Be Failing?

1. Poor Fuel Economy.
2. Irregular Temperature Readings.
3. Black Smoke from Your Exhaust.
4. Your Engine is Overheating.
5. Your Check Engine Light is On.

Can you drive with a bad temperature sensor?

It is possible to drive a vehicle with a faulty coolant temperature sensor as the management system defaults to a static reading. A vehicles coolant sensor is a critical component used by the engine management system. It directly effects, cooling and fueling of the engine and therefore effects how the engine performs.

What is the difference between a thermostat and a temperature sensor?

The heat sensor and thermostat are not the same. The heat sensor is like a thermometer that measures the heat inside the oven. The thermostat is an on-off switch to turn the heating element on or off depending on the results from the heat sensor. Just set the oven to the needed temperature and be patient.

How long does it take to replace a temperature sensor?

The actual process of replacing the coolant temperature sensor is extremely simple. However, the difficult work comes in the preparation of the cooling system – both before and after. Tip: This job should only be completed when the engine is cold and has not been running for a minimum of one hour.

How do you test an engine temperature sensor?

If you have a new sensor on hand and want to check it, you can do this easy test. Connect the black lead of the meter to the body of the cold sensor and the red to the terminal. You should have a reading of approximately 2000 ohms. Check the warm sensor in your engine.

How much does it cost to replace a temperature sensor?

The average price for an engine temperature sensor replacement is between $150 and $193. Labor costs are between $82 and $105 while parts are between $66 and $88.

Does the coolant temp sensor control the fan?

The sensor works by measuring the temperature that’s being given off by the thermostat and/or the coolant itself. The temperature is then sent to the on-board control system. As the control system receives the temperature from the CTS, it may trigger the cooling fan to either shut off or turn on.

Do you need to change the thermostat on a Cavalier?

(The RTV silicone acts as a replacement for the standard paper gasket because it creates a better seal.) Bolt the thermostat housing back onto the intake manifold of the Cavalier. Do not change the thermostat when the Cavalier engine is hot. Radiator fluid will burn skin when heated.

What to do if temperature gauge on Cavalier no longer works?

If the temperature gauge in the dash of your Chevrolet Cavalier no longer works, you may have to replace this sensor. Disconnect the ground cable from the negative battery terminal. Loosen the retaining bolt using a wrench, then pull the clamp off the terminal.

Where is the coolant temperature sensor on a car?

The engine coolant temperature sensor (also known as the coolant temperature sending unit) is a small sensor screwed into the thermostat housing. The sensor measures the temperature of the coolant and relays that information to the temperature gauge on the dash.

Where is the radiator hose on a Cavalier?

If you’re not sure, look where the radiator hose connects to the intake manifold of the Cavalier. The part that the hose connects to is the thermostat housing. Loosen the clamp that holds the hose to the housing with a screwdriver. Pull the hose off the intake manifold.

Where is the front sensor on a Chevy Cavalier?

If you are replacing the rear sensor (downstream), you’ll need to lift the Cavalier’s front end with the floor jack and support it safely and securely onto the jack stands. The front sensor is located in the front lower center of the engine and screwed into the header pipe.

If the temperature gauge in the dash of your Chevrolet Cavalier no longer works, you may have to replace this sensor. Disconnect the ground cable from the negative battery terminal. Loosen the retaining bolt using a wrench, then pull the clamp off the terminal.

The engine coolant temperature sensor (also known as the coolant temperature sending unit) is a small sensor screwed into the thermostat housing. The sensor measures the temperature of the coolant and relays that information to the temperature gauge on the dash.

What happens when the oxygen sensor fails on a Chevy Cavalier?

The computer then adjusts the ratio of air and fuel to lower the pollution in exhaust. When the sensor fails in the Cavalier, the computer ignores it and makes its own adjustments, which can cause more pollution, less gas mileage or both.