What Is an Evo Sensor

EVO means Electronic Variable Orifice. The EVO valve is a key component in variable assist systems. … A properly functioning system requires proper operation of the EVO valve (see below), control module and vehicle speed sensor.

What is EVO on power steering?

E.V.O. stands for Electronically Variable Orifice. This component is controlled by an electronic control module that reduces fluid pressure from the power steering pump to the steering gear at highway speeds. Improved high speed handling and road feel is the result.

How do I know if my steering wheel position sensor is bad?

The most common symptom of a bad steering angle sensor is warning lights showing up on the dashboard. It’s either a traction control light or a check engine light, depending on the car model. Other rare issues are heavy steering or strange steering after a wheel alignment. Any sensor can wear out due to constant use.