Where is the temperature sensor on the exhaust manifold?
Generally, one temperature sensor is located on the exhaust manifold, and one is located near the EGR valve. The typical symptoms of a failed EGR temperature sensor include pinging, increased emissions and an illuminated Check Engine Light.
Where is the temperature sensor on a car?
The EGR temperature sensor can be found in the exhaust manifold or near the EGR valve. To protect yourself from getting any electric shock, it is important that you disconnect the car battery. Locate the negative terminal of the battery and disconnect it.
How do you remove a coolant temperature sensor?
It’s time to locate and remove the coolant temperature sensor. The first thing is remove the electronic harness that connects to the sensor. Typically this sensor is attached with a plastic clip. To remove the clip, take a flat head screwdriver and slowly pry the clip from the outside edge of the temperature sensor.
What does the EGR temperature sensor do in a car?
The exhaust gas recirculation (EGR) temperature sensor is an important component that monitors the EGR gas temperature and sends the desired information to the car’s onboard computer system.
When to replace an exhaust gas temp sensor?
As a result Lucas recommend that exhaust sensors are replaced at the same time as the exhaust system or components such as the DPF or CAT. Exhaust Gas Temperature sensors have many features to help them withstand vibration but it can still take its toll over time. 1. Ensure the exhaust system is cool before starting work.
When does the coolant temperature sensor need to be replaced?
Noted below are a few of the warning signs that will alert you that the coolant temperature sensor is damaged and needs to be replaced. The engine is getting poor fuel economy: when the coolant temperature sensor is not functioning correctly, it tends to relay false information to the engine control module.
How does an exhaust gas temperature ( EGT ) sensor work?
Here we have several different examples of EGT sensors. The EGT sensor is responsible for reading the temperature of the exhaust, sending this information back to the ECU, which will then use the information to properly control the exhaust after-treatment system reducing harmful emissions.
The EGR temperature sensor can be found in the exhaust manifold or near the EGR valve. To protect yourself from getting any electric shock, it is important that you disconnect the car battery. Locate the negative terminal of the battery and disconnect it.