* Incompatible Fluids: Engine oil and power steering fluid are chemically incompatible. They have different viscosity, additives, and properties. Mixing them will result in a sludge-like mixture that will not function properly in either system.
* Damage to Power Steering System: The power steering system relies on a specific fluid to lubricate and cool the components. Engine oil is too thick and can clog the system's lines, pump, and rack and pinion. This can lead to:
* Stiff steering: The steering wheel becomes difficult to turn.
* Pump failure: The power steering pump can overheat and fail due to the thick fluid.
* Leaks: The incompatible fluid may cause seals to leak, leading to a loss of fluid and further damage.
* Damage to Engine: While less likely, engine oil in the power steering system can also contaminate the engine oil itself, leading to engine problems.
What to do if you accidentally put engine fluid in the power steering system:
1. Stop driving immediately.
2. Flush the system: You'll need to drain the power steering reservoir and flush the entire system with the correct power steering fluid. This is a job best left to a qualified mechanic.
3. Inspect for damage: The mechanic will need to inspect the system for any signs of damage or leaks.
Prevention is key: Always double-check the labels and ensure you are using the correct fluids for your car. If you are unsure, consult your owner's manual or a qualified mechanic.