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What are the symptoms of a faulty electronic power steering pump?

1 Answers

MacChristopher

09/01/25 3:36am

If the power steering pump fails, you will notice that the steering wheel becomes very heavy when turning, and the power steering pump emits loud noises. A faulty power steering pump significantly impacts driving, especially posing great danger on highways. The primary function of the power steering pump is to assist in making steering easier. Here is some relevant information about automotive power steering pumps: Classification: Automotive power steering pumps are mainly divided into steering power pumps and brake booster pumps. Steering Power Pump: As the power source for vehicle steering, it is the "heart" of the steering system. The brake booster pump consists of a large-diameter vacuum chamber with a diaphragm (or piston) in the middle connected to a push rod, dividing the chamber into two parts: one part is connected to the atmosphere, and the other part is linked to the engine intake manifold via a pipe.

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