05/06/2021
Should You Get a Free Steering Check?
Don't let steering problems drive you around the bend! Whether your steering feels heavy, loose, or you're experiencing unusual vibrations, these can be critical indicators of underlying issues within your vehicle's steering and suspension systems. Ignoring these symptoms can not only make driving a chore but, more importantly, compromise your safety on the road. Fortunately, many garages offer a free steering check, a valuable opportunity to identify potential problems before they escalate into more serious and expensive repairs. But what exactly does a steering check involve, and is it truly worth your time?
Identifying Common Steering Issues
Faulty steering can stem from a variety of sources, and the consequences can be extremely dangerous. Understanding these common issues can help you recognise when your vehicle might need attention:
Heavy Steering
Heavy steering is characterised by a stiff sensation in the steering wheel, requiring more effort to turn. This can make your car feel sluggish and difficult to manoeuvre, especially at lower speeds. Several factors can contribute to this:
- Low Power Steering Fluid: Power steering fluid is the lifeblood of your vehicle's power steering system. This hydraulic fluid transmits the necessary power to make steering effortless. If the fluid level drops too low, or if it's old and degraded, the system won't be able to assist you effectively, leading to heavy steering. Regular topping up and fluid replacement are crucial for optimal performance.
- Faulty Power Steering Belt: The power steering belt is essential for driving the power steering pump. If this belt becomes worn, loose, or damaged, it can significantly reduce or eliminate power assistance. A worn belt can also impact other components like the air conditioning compressor and alternator. Over time, the constant friction and tension can cause the belt material to wear down.
- Power Steering Pump Failure: The power steering pump is responsible for pressurising the power steering fluid and circulating it through the system. If the pump is faulty or has failed, power steering will be completely disabled. While generally reliable, a premature pump failure might be indicated by an increase in noise when turning the steering wheel.
- Faulty Steering Rack: The steering rack is a vital component that converts the rotational motion of the steering wheel into the linear motion needed to turn the wheels. A common sign of a damaged steering rack is a stiff steering wheel when you first start the engine, which may improve as the car warms up due to increased lubrication. However, this is a serious issue that requires professional inspection and repair or replacement as soon as possible.
- Low Tyre Pressure: Believe it or not, underinflated tyres can also contribute to heavy steering, particularly at low speeds. Your tyres need to be inflated to the manufacturer's recommended pressure for optimal handling and steering response. You can usually find this information in your vehicle's handbook or on a sticker inside the fuel filler cap or doorjamb.
Vibrating Steering Wheel
A vibrating steering wheel, often overlooked, can signal significant issues with your vehicle. Common culprits include:
- Unbalanced Wheels: When wheels are not properly balanced, often after tyre changes or repairs, they can cause vibrations that are felt through the steering wheel. Wheel balancing involves attaching small weights to the wheel rim to ensure even weight distribution. Incorrect balancing can lead to steering and suspension problems.
- Wheel Hub Bearings: Wheel hub bearings are critical for allowing your wheels to rotate smoothly. If these bearings are worn or damaged, they can cause noticeable vibrations, especially when turning. Properly functioning bearings are essential for safe handling and a smooth ride.
- Suspension Issues: The suspension system is a complex network of components. Shaking in the steering wheel, particularly at higher speeds, can indicate a fault within this system. This is due to the direct connection between the suspension and the wheels. Problems here can affect the driveshaft, leading to imbalances and vibrations.
- Driveshaft Issues: A worn or defective driveshaft can also be a source of vibrations. The driveshaft connects the transmission to the wheels, and its CV (Constant Velocity) joints, protected by rubber boots, are prone to wear. Damage to these boots can allow dirt and grit to enter the joints, leading to wear and subsequent vibrations.
What Does a Free Steering Check Entail?
A complimentary steering check is typically a visual inspection and a basic assessment of key steering and suspension components. While the exact procedure may vary between garages, it often includes:
- Visual Inspection of Steering Components: Technicians will look for obvious signs of wear, damage, or leaks in components like the steering rack, tie rods, and power steering hoses.
- Checking Power Steering Fluid: The level and condition of the power steering fluid will be checked. Low levels or contaminated fluid can indicate a leak or that a fluid change is due.
- Inspecting the Power Steering Belt: The condition and tension of the power steering belt will be assessed for signs of wear, cracking, or looseness.
- Assessing Tyre Condition and Pressure: Tyre pressure will be checked against recommended levels, and the general condition of the tyres will be inspected for uneven wear, which can sometimes be linked to steering alignment issues.
- Basic Suspension Check: While not a full suspension service, a basic check might involve looking for any loose or damaged suspension linkages, ball joints, or signs of leaks from shock absorbers.
Power Steering Explained
Power steering is a feature found in most modern vehicles, designed to make steering effortless for the driver. Here's a simplified look at its key components:
| Component | Function |
|---|---|
| Power Steering Fluid | Hydraulic fluid that transmits power to the steering system. |
| Steering Fluid Reservoir | Stores the power steering fluid. |
| Power Steering Pump | Pumps and applies pressure to the power steering fluid. |
| Rotary Valve | Senses the force on the steering wheel to regulate assist. |
| Hydraulic Chamber | Receives redirected steering fluid to enable power steering. |
Interim vs. Full Service: Steering and Suspension Checks
It's worth noting that during routine servicing, such as an interim or full service, steering and suspension checks are often included. These more comprehensive checks will delve deeper into wear and damage of steering linkages and ball joints, providing a more thorough assessment than a standalone free check.
Is a Free Steering Check Worth Your Time?
Absolutely. A free steering check is a proactive step towards ensuring your vehicle's safety and preventing potentially costly repairs down the line. Even if you don't notice any obvious problems, a professional inspection can identify minor issues that could develop into significant faults. It’s a small investment of your time that could save you a great deal of trouble and expense, not to mention ensuring a safer driving experience.
Frequently Asked Questions
Q1: How often should I get my steering checked?
While a free check is a great opportunity, it's advisable to have your steering system inspected as part of your regular vehicle servicing, typically every 6-12 months, or if you notice any changes in how your car steers.
Q2: Can I check my power steering fluid myself?
Yes, you can often check your power steering fluid level yourself. Consult your vehicle's owner's manual for the exact location of the reservoir and the correct procedure. However, assessing the fluid's condition and identifying potential leaks may require professional expertise.
Q3: My steering wheel feels loose, is that serious?
A loose steering wheel can indicate issues with the steering rack, tie rod ends, or even loose wheel nuts. These are all safety-critical components, so it's best to have it checked by a professional as soon as possible.
Q4: What's the difference between steering and suspension?
Steering is the system that allows you to direct the vehicle, while suspension is the system that absorbs shocks from the road and keeps your wheels in contact with the ground. They are closely linked, and problems in one can often affect the other.
Our Commitment to Quality
At National Tyres and Autocare, all parts fitted are guaranteed for a minimum of 2 years or 24,000 miles, whichever comes first. Some components, like batteries, have even longer warranties. If a part we've fitted fails within the warranty period, we'll replace or repair it at any of our autocentres. This guarantee covers parts and labour, excluding any consequential costs.
Don't gamble with your safety. Book that free steering check today!
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