What Causes Power Steering Fluid Leaks 4 Facts

what causes power steering fluid leaks

What causes power steering fluid leaks? Several factors could cause power steering fluid in leaks in your car. However, no matter what could be the reason for the leak, it has be fixed to avoid further damages.

If you don’t before, the function of the power steering helps to create the pressure that pushes on either side thereby making turning easier. Power steering uses a hydraulic system, therefore the power steering fluid itself is and hydraulic fluid.

Over time the hydraulic fluid in the power steering system tends to become contaminated and becomes less efficient. Contaminated fluid can wear down fittings, clog the steering system, create an increase in friction, and even causes the failure of some components, such as your pump.

Common causes of power steering fluid leak


Technically speaking, what causes power steering fluid leak is due to age, O rings loosing form and vehicular usage too. Vehicular usage actually amounts to most of the reasons why steering fluid leaks most times. Continue reading for detailed explanation

  • Contaminated steering Fluid                                                                                                                                                                                                                                                                                                            If you notice your steering fluid leaking, a contaminated fluid my just be the cause. Like every other vehicular fluid, power steering fluid get old and contaminated over time too. Power steering uses hydraulic fluid, this makes it extremely possible to control your steering wheels with less stress.                                                                                                                                                                                                                 However, this harmonious system only works properly when the hydraulic fluid is clean. Contaminated fluid can wear down fittings, clog the steering system, create an increase in friction, and even causes the failure of some components, such as your pump.                                                                                                                                                                                                                                                                                    Driving without power steering or with a leaking power steering is not dangerous but it is extremely stressful. This is why you should change your vehicle’s power steering fluid at the manufacturer-recommended interval, which you can find in your owner’s manual.                                                                 Read Also:- How to Jump Start a Diesel Truck With Two Batteries                                                                                                                                                                                                                                                To enjoy easy driving and much comfort, always make sure your vehicles power steering is in other. If you notice any form of leaks in the power steering please do visit the nearest mechanic shop for diagnosis and get it fixed.
  • Improper Fluid Levels                                                                                                                                                                                                                                                                                                                      A measured amount of power steering hydraulic fluid level is required in the power steering system. This fluid level has to be mentioned in other for the system to work as expected.                                                                                                                                                                                                                                If there is too much or lesser fluid in the system, this could cause the fluid to leak out because of the excess pressure. If the fluid id lesser than expected the steering wheel could become hard to turn.                                                                                                                                                                                                        The power steering wheel reservoir is mark by the manufacturer according to the fluid needed. Avoid pouring more then or less than the steering fluid expected in the system.                                                                                                                                                                                                                                    If you abide by this principles your power steering should work fine without leaks. But if leak continues in the power steering system consider visiting the nearest auto repair shop.
  • Broken Belts                                                                                                                                                                                                                                                                                                                              Power steering is made possible by an engine-powered pump. Because your engine is connected to your power steering pump, any stretching, fraying, corrosion or breakage can cause the immediate failure of your system. We recommend having your power steering belt checked with every maintenance service, and replacing it if it shows any signs of wear, aging, or damage.
  • Damaged or failing Steering Pump                                                                                                                                                                                                                                                                                              Unusual loud noise when turning the steering wheel is a major sign and indicator of a bad bad or failing steering pump. The primary function of the power steering is to circulate steering hydraulic fluid under pressure.                                                                                                                                                                                                                                                                                                                                        This action will in turn make hydraulic piston in the steering gear to move, greatly reducing the effort needed to turn the steering wheel. The power steering pump only functions when the car is running.                                                                                                                                                                                Power steering pump is built to be strong and resist a lot of turning pressure. However, personal cation and mode of use can make power steering pump get damaged on time.                                                                                                                                                                                                                                        Actions like pushing the steering wheel to operational limits like turning your steering wheel all the way to the right or left are practices that could shorten the pump’s life span. Avoid unnecessarily pushing steering wheel’s limit it could cause you to spend money repairs of the power steering system.
  • Too Much Force                                                                                                                                                                                                                                                                                                                            Power steering can withstand some less-than-ideal road conditions, including potholes, unexpected bumps, or hard jolts against your wheels. However, it’s important to remember that your system isn’t invincible.                                                                                                                                                                                                                                                                                                                                Pumps, belts, and other steering system components can break if put under too much stress too quickly. This is why we strongly recommend avoiding particularly rough roads, unless you have a vehicle equipped with a steering pump designed to handle such obstacles, such as a 4×4 vehicle or all-terrain SUV used for off-road driving.

Read Also

Can I just add power steering fluid?

No cannot just add power steering fluid as you wish. The power steering fluid cylinder is marked at a point where the level of the fluid should not be more than or less than.

Power steering fluid should only be added when there is a drop from the amount of fluid required as observed through the cylinder graduation. The fluid should be added little by little when adding to avoid filling it too much.

How long can I drive without power steering fluid?

How long can I drive without power steering fluid? Driving without power steering will not you any harm in person but i will to you pocket. Yes, driving without power steering is not dangerous like driving without brake fluid.

The steering fluid is a lubricant, it helps to lubricate the inside of the power steering pump. When the power steering fluid is dry the internal components begins to wear and tear.

Wearing and tearing is not good for the pump else the seals and bearings inside the pump will get damaged. Avoid driving for long if you observe leaks in your power steering system.

Is Stop Leak bad for power steering?

Stop leak is the best control measure to a leaking power steering if there are no mechanics around the do a proper fix. But in worst case scenarios, a power steering fluid leak may damage the power steering rack.

No Leak’s Power Steering Stop Leak can be used to seal current leaks and prevent future ones. No Leak is safe and compatible with all power steering fluids.

This article was all about causes of power steering fluid leaks and how to fix it. If you have any question s please use he comment section to ask.

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