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Where is the temperature sensor located on a 2008 Chevy TrailBlazer?
The coolant temperature sensor in a 2008 Chevy TrailBlazer with the 4.2L engine can be found on the radiator on the right hand side of the engine. This will measure the temperature of the coolant as it leaves Your engine and heads into Your radiator.
What happens when a ECT sensor goes bad?
One of the first symptoms associated with a problem with the coolant temperature sensor is poor fuel economy. If the coolant temperature sensor goes bad it can send a false signal to the computer and throw off the fuel and timing calculations. This will reduce fuel economy, and may hinder engine performance.
Where is the ECT sensor located?
The ECT sensor is located in the left of the cylinder head and is connected to the Engine Coolant Temperature Sensor. Underneath the air intake pipe and behind the right cylinder head is where the Engine Coolant Temperature Sensor is located.
How can you tell if the ECT sensor is bad?
What Signs May Signal Your Coolant Temperature Sensor May Be Failing?
- Poor Fuel Economy.
- Irregular Temperature Readings.
- Black Smoke from Your Exhaust.
- Your Engine is Overheating.
- Your Check Engine Light is On.
What does ECT sensor do?
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.
How much does it cost to replace ECT sensor?
To replace the ECT sensor, you are going to pay, on average, $95-$140. How much you pay depends on the type of car you own and where you go for servicing. Each mechanic has their own rates, and they may be getting their parts from a variety of vendors, which can change how much the parts cost you.
Will a bad ECT sensor throw a code?
A failed (ECT) sensor can send a false signal to the computer; and throw off the fuel and timing calculations. It is not uncommon for the coolant temperature sensor to fail; and send a permanently cold signal to the computer. This will cause the computer to think the engine is cold, even when it is not.
Where is the coolant temperature sensor located on a 2005 Chevy Trailblazer?
Find the coolant temperature sensor on the front of the engine block, just behind the alternator. Pull upward on the locking tab on the coolant temperature sensor’s wiring harness, and pull the wiring harness from the sensor.
How much does it cost to replace coolant 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.
Where is the 2008 Chevy Trailblazer 4.2 coolant sensor located?
Where is the 2008 chevy trailblazer 4.2 coolant temperature sensor located? The coolant temperature sensor in a 2008 Chevy TrailBlazer with the 4.2L engine can be found on the radiator on the right hand side of the engine. This will measure the temperature of the coolant as it leaves Your engine and heads into Your radiator.
What’s the temp on a 2008 Chevy Trailblazer?
Today I connected OBD-II to see code error , it was P0128 Chevy Trailblazer. But i notice that OBD-II will show correct temperature ( 75 C in morning ) , however the temp gauge on TB will show 0 , and AC was not working .
Why does my Chevy Trailblazer go into limp mode?
P0128 is usually the thermostat taking too long to get the engine up to operating temperature. Once the “check engine” light comes on your car may go into limp mode. turning the AC off so the AC won’t take power from the motor. Browse “SIMILAR TOPICS” At The Bottom Of This Page.