Wheel alignment and wheel balancing are often mentioned together, but they do different jobs. Balancing corrects uneven weight distribution in a wheel and tyre assembly. Alignment checks and adjusts the angles at which the vehicle’s wheels sit.
Both can help with tyre wear and driving comfort when the relevant problem is present. Understanding the difference helps you describe what you have noticed and choose an appropriate inspection.
What does wheel balancing do?
A tyre and wheel assembly can have small differences in weight around it. When that assembly rotates, an imbalance can cause vibration, sometimes more noticeable at particular road speeds.
During balancing, a technician uses a balancing machine to measure the imbalance and identify where corrective weights should be placed on the wheel.
Balancing is associated with tyre fitting and refitting. It may also be worth checking if a balance weight has moved or gone missing, or you notice a new vibration. It corrects weight distribution; it does not straighten a bent wheel or repair structural tyre damage.
What does wheel alignment do?
Wheel alignment concerns the vehicle’s steering and suspension geometry. A technician measures the wheel angles and makes the available adjustments to meet the vehicle manufacturer’s specifications.
These measurements include angles such as toe and camber. Toe describes the direction the wheels point when viewed from above. Camber describes their inward or outward tilt when viewed from the front.
Correct alignment helps the tyres contact the road as intended and supports consistent handling and even tread wear. Alignment does not correct uneven weight in the rotating wheel and tyre assembly.
Which signs should you look out for?
Vibration through the steering wheel, seat or floor can be a reason to have the wheel and tyre assemblies checked. Pulling to one side, a steering wheel that sits off-centre, or noticeably uneven tyre wear can be reasons to check alignment.
These signs are clues, rather than a diagnosis. Uneven wear can have several causes, including incorrect inflation pressure, imbalance and worn suspension parts. Vibration can also come from a bent wheel, tyre damage or other steering and suspension problems.
Describe when the change happens and whether it began after an impact or recent tyre work. That information can help a technician investigate the cause.
What if you have hit a pothole or kerb?
An impact can disturb alignment, damage a wheel or harm a tyre. Booking a balance alone may therefore miss the underlying issue.
Once the vehicle is safely parked, look for obvious cuts, bulges or wheel damage. A visible check cannot replace a professional assessment if you suspect damage or the vehicle now feels different.
If you notice a sudden vibration or handling change while driving, slow down carefully and stop somewhere safe. Do not continue driving on an obviously damaged tyre; arrange professional advice or assistance.
Do you need one service or both?
The answer depends on the inspection and measurements. A vehicle may need balancing, alignment, both, or repairs before either service will address the concern.
Check tyre pressures against the vehicle’s tyre placard and owner’s manual, and have unusual wear or damage assessed. Neither balancing nor alignment restores tread that has already worn away.
Tyreforce offers wheel alignment and wheel balancing in Campbellfield. Explore our services or contact the team to discuss what you have noticed and arrange a check.
Further reading: Michelin alignment and balancing · Bridgestone wheel alignment · Continental tyre balancing · Michelin handling changes.
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