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Can brake fluid be used as power steering fluid?

No, absolutely not. Brake fluid and power steering fluid are chemically incompatible and have different properties. Using brake fluid in a power steering system will likely cause:

* Damage to seals and hoses: Brake fluid attacks many of the rubber components found in power steering systems, causing them to swell, leak, and fail.

* Corrosion: Brake fluid is highly corrosive and will damage metal parts within the power steering system.

* System failure: The incompatible fluid will prevent the power steering system from functioning correctly, potentially leading to a complete failure.

In short, using brake fluid in a power steering system is a very bad idea and can lead to expensive repairs. Always use the correct fluid specified by your vehicle's manufacturer.