May 13, 2025
Steering System Maintenance
Your steering system has three major components that are complex and require regular maintenance. The three major components for your steering system include:
- The steering wheel and attached shaft in the steering column. These connect to the steering gear.
- The steering gear that is responsible for changing the rotary motion of the steering wheel to linear motion
- The steering linkage that carries the linear motion to the steering-knuckle arms
Along with these three major components, your power steering system may also contains a power steering pump, steering gear, linkages, bearings, drive belts, valves, seals and hoses. Yes, it’s pretty complicated stuff.
If you think there’s an issue with your steering, please call us immediately. Our Mechanics can help. While many issues may be quick to fix, we don’t advise working on your steering system yourself.
If you feel your steering is stiff, you might simply need new power steering fluid.
Power steering fluid provides hydraulic pressure and lubricates your power steering system. When your power steering fluid becomes oxidized, its ability to protect components and transfer pressure is decreased. It is important that you completely flush the old fluid before replacing it. Like replacing your oil, this will ensure all contaminants are removed and that your steering system is performing at its best.
Most power steering systems use a belt driven pump that provides hydraulic pressure to the system. There is a rotary-vane pump which is driven by your vehicle’s engine that creates this hydraulic pressure.
If you notice any screeching or squealing noises when accelerating, you might be experiencing low belt tension, contamination or belt vibration. Inspecting your belt tension and making tensioner adjustments should part of the routine maintenance your mechanic performs on your car. Catching these issues early can save you a lot of headaches and money down the line.
Another critical element of your steering system are the high and low-pressure hoses. These hoses transfer pressure from the pump to the steering gear and should be checked for signs of wear such as cracks, cuts, abrasions, stiffness, bulges, or excessive softness.
Steering System Maintenance Checklist:
- Proper wheel alignment is vital
- When mounting tires, use only the same or approved rim widths
- Do not mix size or types of tires on the same axle
- dedicated front wheel and/or rear wheel drive cars should have tires replaced in pairs. Most all wheel drive vehicles require all 4 tires to be replaced as the differing tire diameters can damage all wheel drive systems.
At Master Mechanic, we thoroughly inspect your steering systems and pay particular attention to the wear of your tires since this could be a sign of larger issues. Even if you feel comfortable performing maintenance yourself, we still strongly recommend consulting with a professional technician to keep everything in your steering system working properly. This isn’t a system you want to take shortcuts with.
What does steering system maintenance typically involves?
Steering system maintenance typically involves a set of inspections, adjustments, and servicing tasks to ensure the steering mechanism functions smoothly, safely, and reliably. Here’s a breakdown of common maintenance tasks for a vehicle’s steering system:
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Inspect Steering Components:
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Check the steering linkage (tie rods, drag links, ball joints) for wear, damage, or looseness.
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Inspect the steering gear (rack and pinion or steering box) for leaks or excessive play.
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Examine the power steering pump, hoses, and fluid reservoir for leaks or damage.
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Check and Maintain Power Steering Fluid:
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Check the fluid level and condition regularly.
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Top off or replace power steering fluid as recommended by the manufacturer.
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Flush and replace power steering fluid periodically to prevent contamination and maintain hydraulic efficiency.
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Lubrication:
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Lubricate steering linkage and joints if applicable (some components are sealed and do not require lubrication).
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Check Wheel Alignment:
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Ensure wheels are properly aligned to prevent uneven tire wear and maintain proper steering response.
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Adjust toe, camber, and caster angles as needed.
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Inspect Steering Column and Shaft:
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Check for unusual noises, stiffness, or looseness in the steering column.
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Inspect universal joints or couplings for wear or damage.
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Check for Steering Play and Response:
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Test steering for excessive free play or stiffness.
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Address any abnormal steering behavior promptly.
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Examine Tires and Suspension:
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Since tire condition and suspension affect steering, check tire pressure, tread wear, and suspension components during steering maintenance.
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Replace Worn Components:
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Replace any worn or damaged parts like tie rods, ball joints, bushings, or seals to maintain steering safety and performance.
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Regular steering system maintenance helps avoid steering difficulties, improves handling, and ensures safe driving conditions. Typically, this maintenance is performed during routine vehicle inspections or when symptoms like steering noise, stiffness, or wandering occur.