Welcome to Ali 55 Customs. Today, I’m going to show you how to change out your Cylinder Head Temperature (CHT) sensor. This sensor is often the cause of a check engine light or a service engine soon light.
The NAPA product I’ll be using is the Echelon TS TS4061, and it’s going on a Triton 6.8 liter V10 engine.
The sensor is located under the intake manifold, on the driver’s side of the engine, at the back of the cylinder block. It is directly below the temperature sending unit.
Many guides suggest removing the intake manifold and needing a new gasket set to replace the sensor. However, I’m here to tell you that there’s an easier way to do this without removing the manifold.
You can use an open-end box and stubby ratchet for this job. Another option is a crow’s foot, which works well and can be a 19-millimeter to remove the sensor. You’ll also need to remove the alternator to access the sensor, but this is much easier than removing the intake manifold.
Once you have access, disconnect the electrical connection to the sensor and use the wrench or crow’s foot to remove it. It may be a tight fit, but it’s doable.
If you found this tutorial helpful, give it a thumbs up. For more automotive videos, subscribe to my channel. See you in the next one!
What is the issue with the check engine light?
The issue causing the check engine light was the cylinder head temperature sensor.
What product is being used to replace the sensor?
The product being used is the NAPA Echelon TS TS4061.
Where is the location of the sensor?
The sensor is located under the intake manifold, on the driver’s side of the engine, on the back side of the cylinder block.
Do you have to remove the intake manifold to replace the sensor?
No, it is not necessary to remove the intake manifold. It can be replaced using an open-end box and stubby ratchet or a crow’s foot 19-millimeter wrench. It is also necessary to remove the alternator and serpentine belt to access the sensor.
What tools are recommended for replacing the sensor?
Using an open-end box and stubby ratchet or a crow’s foot 19-millimeter wrench is recommended for the tight space. It is also necessary to remove the alternator and serpentine belt to access the sensor.