Here's why:
* Incompatible Fluids: Engine oil and power steering fluid are chemically different. Engine oil is designed to lubricate and cool internal engine components, while power steering fluid is formulated to hydraulically operate the steering system. Mixing these fluids will cause serious damage.
* Fluid Breakdown: Engine oil is not compatible with the seals and hoses in your power steering system. The oil will break down the seals and hoses, leading to leaks and potentially catastrophic damage.
* Loss of Steering Assistance: The power steering fluid is responsible for providing assistance when steering. Mixing it with engine oil will drastically reduce the fluid's ability to function properly, making steering difficult and potentially dangerous.
* System Damage: The improper fluid will cause excessive wear and tear on the power steering pump, rack, and other components, leading to costly repairs or even replacement.
Consequences:
Putting engine oil in your power steering reservoir can lead to:
* Loss of steering assistance: Making driving very difficult and dangerous.
* Steering system failure: Leading to a complete loss of steering control.
* Expensive repairs: Replacing damaged components can be costly.
What to do instead:
* Use the correct power steering fluid: Consult your car's owner manual to determine the recommended type of power steering fluid for your vehicle.
* Top off the reservoir with the correct fluid: If the reservoir is low, add only the recommended fluid.
In summary, putting engine oil in your power steering reservoir is a serious mistake that can cause significant damage to your vehicle. Always use the correct fluid specified by the manufacturer.
