The power steering rack is connected to the steering gear and steering wheel, and is responsible for converting the driver's steering instructions into actual steering actions of the wheels. Traditional mechanical steering requires a lot of force, while the power steering makes steering easier.

Electric power steering system (EPS) is one of the most commonly used steering system types in the world. Unlike traditional hydraulic power steering system, electric power steering system directly provides steering assistance through electric motor.

General Motors has used hydraulic power steering technology on many classic models, such as Chevrolet, Cadillac and other brands, but General Motors has gradually applied electric power steering technology to many of its models since around 2010.

The electric power steering system has: Electrical failure Motor failure Electronic control unit (ECU) failure Sensor failure Mechanical failure Environmental factors Improper maintenance

When the driver turns the steering wheel, the steering shaft is connected to the rack through the gear. The turning force applied by the driver is transmitted to the rack through the gear, which then pushes the rack to move along the axial direction. The movement of the rack drives the steering connection components, which in turn causes the wheels to turn.

Improved energy efficiency A significant advantage of the electric power steering rack is its higher energy efficiency. Unlike hydraulic systems, the electric power steering system only activates the electric motor to provide assistance when steering assistance is needed.

If you often drive on the highway and need stable directional control and less fuel consumption, the electric power steering rack is still the first choice. It can provide consistent power assistance to ensure stability when driving at high speeds.

Whether a car is equipped with power steering depends on many factors, including the type of car, the nature of the competition, and the needs and preferences of the drivers. Although power steering can reduce driver fatigue and improve handling stability, it can also increase the weight and complexity of the vehicle and reduce steering feedback.

The answer is yes, the electric power steering system is indeed equipped with a fuse. In fact, most electronic systems in modern cars, including EPS, have dedicated fuses or relays. The main function of the fuse is to protect the circuit from damage to the system due to excessive current or circuit short circuit.

When the power steering system fails, the driver needs to rely on more manual force to turn the steering wheel, especially when driving at low speeds or parking. Without power assistance, the steering wheel becomes extremely heavy to turn, which is a big challenge for some drivers with less power.