What is an EVP position sensor?
The EVP position sensor is part of your car’s exhaust gas recirculation (EGR) system, which is designed to help improve fuel efficiency and cut emissions by recycling unburned fuel. The EVP sensor’s job is to monitor the position of the EGR valve, allowing your vehicle’s electronic control unit (ECU) to make adjustments based on the operating conditions.
The EVP sensor is constantly monitoring the EGR valve and sending data to the car’s computer. As such, the sensor is prone to wear and electronic issues over time.
When should I replace the EVP position sensor on my car?
You may need to replace your EVP position sensor if you notice the following:
An illuminated check engine light
Difficulty starting or running on a cold start
OBD-II trouble code P0405
If you experience these issues and suspect a problem with your EVP position sensor, take your vehicle to a professional mechanic as soon as possible for diagnosis and repair.
How often should an EVP position sensor be replaced?
EVP position sensors are meant to last many years, if not as long as your vehicle. However, they do experience wear and tear, so keep an eye out for signs of a failing EVP position sensor and have your EVP position sensor inspected by a mechanic if necessary.
Can I replace my EVP position sensor myself?
An EVP position sensor replacement is a relatively easy repair, so you can complete the job at home if you’re confident working with your car’s exhaust system.
However, if you lack confidence in your DIY auto repair skills, take your vehicle to a professional for your EVP position sensor replacement. A correct replacement is vital to your vehicle’s overall performance, and a mechanic with years of experience will get the job done right.