Why does the Besturn B50 make loud noises when running?

1 Answers
MacSebastian
07/29/25 9:52pm
The reasons for the Besturn B50 making loud noises when running include insufficient power steering fluid or issues with the power steering pump, and air trapped in the hydraulic system not being completely purged. Below are detailed explanations: Insufficient power steering fluid or issues with the power steering pump: Check if the power steering fluid pipe is clogged. If debris is found in the power steering fluid, components of the power steering system need to be replaced. After checking for oil leaks in the pipe, if leaks are found, they should be promptly replaced. After replacing the leaking pipe and refilling the power steering fluid, if the power steering pump no longer makes a buzzing noise, it indicates that the issue was due to insufficient power steering fluid. Air trapped in the hydraulic system not being completely purged: Air trapped in the hydraulic system not being completely purged or deformation of the high-pressure oil pipe of the power steering pump. Note that whether it's damage to the power steering pump or oil leaks in the pipe, after replacing with new parts, all the old oil should be drained, and Honda's original power steering fluid must be used, as Honda's power steering pump has high requirements for oil quality.
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