Wheel alignment rarely fails all at once. There is no warning light on the dashboard, no sudden clunk from underneath the car. Instead, it creeps in gradually – a slight drift to the left on a dual carriageway, a little extra wear on the inside edge of a front tyre, a steering wheel that sits a fraction off-centre. Most drivers adapt without even realising something has changed.
That slow shift is exactly what makes misalignment so costly. By the time many motorists notice a problem, they have already worn through hundreds of pounds worth of tyre tread or put unnecessary strain on steering and suspension components.
UK roads make the problem worse. Research from the RAC and AA consistently highlights the poor state of local road surfaces, with pothole-related breakdowns reaching record levels in recent years. Add speed bumps, raised kerbs in car parks, and the general wear of daily driving around towns like Burgess Hill, and it is easy to see why alignment drifts out of specification far more often than most people expect.
This guide covers the warning signs every driver should recognise, how to do some basic checks at home, what a professional alignment involves, and why staying on top of it saves you real money in the long run.
What Is Wheel Alignment?
Wheel alignment refers to the precise angles at which your wheels sit relative to each other and to the road surface. When a vehicle leaves the factory, these angles are set to exact specifications that balance tyre life, fuel efficiency, handling, and safety.
Three main angles matter:
Toe
Toe describes whether the front edges of your tyres point slightly inward (toe-in) or outward (toe-out) when viewed from above. Think of it like looking down at your feet – you can angle your toes together or apart. Toe is the angle that drifts out of specification most often, and even a small deviation causes rapid tyre wear across the full width of the tread.
Camber
Camber is the inward or outward tilt of the tyre when viewed from the front of the vehicle. If the top of the tyre leans outward, that is positive camber. If it leans inward, that is negative camber. Incorrect camber causes one-sided tyre wear – heavy wear on either the inner or outer edge – and affects how the car handles through corners.
Caster
Caster is the angle of the steering pivot when viewed from the side. It primarily affects straight-line stability and the tendency of the steering to return to centre after a turn. Caster issues are less common but can cause the vehicle to feel unstable at speed or pull consistently to one side.
You do not need to memorise these terms. What matters in practical terms is this: when any of these angles shift even slightly from the manufacturer’s specification, your tyres start wearing unevenly, your fuel economy drops, and your car becomes less predictable to drive.
7 Signs Your Wheels Are Out of Alignment
These are the most reliable indicators that your alignment needs attention. Some are obvious once you know what to look for. Others are subtle enough that many drivers dismiss them for months.
1. Your Vehicle Pulls to One Side
What you notice: On a straight, flat road, the car drifts noticeably left or right when you loosen your grip on the steering wheel. You find yourself constantly making small corrections to keep it tracking straight. Pulling is one of the most common alignment symptoms, and common Fiesta steering pull problems are a typical example.
Why it happens: When toe or camber angles differ between the left and right sides of the vehicle, unequal forces act on the tyres. The car naturally follows the path of least resistance, which pulls it toward the side with greater rolling resistance. A difference in caster angle between the two sides can also produce a consistent pull.
How to check: Find a quiet, flat, straight stretch of road with no camber (many UK roads slope slightly toward the kerb for drainage, so a flat car park works well). Drive at around 20-30 mph and briefly loosen your grip on the wheel. The car should continue in a reasonably straight line. A gradual drift is worth investigating. A firm pull that requires constant correction is a clear sign of misalignment. For a deeper look at this specific symptom, see our guide on understanding steering pull.
Important note: Low or uneven tyre pressures can also cause pulling. Always check and correct pressures before concluding the alignment is at fault.
2. Uneven or Rapid Tyre Wear
What you notice: One or more tyres wear significantly faster than the others, or wear is concentrated on one edge of the tread rather than spread evenly across the full width. You might spot this when checking tyre pressures or when a garage flags it during an MOT or service.
Why it happens: Incorrect toe alignment drags the tyre sideways across the road surface with every rotation, scrubbing rubber off the tread far faster than normal. Camber misalignment concentrates the vehicle’s weight on one edge of the tyre, wearing that edge down while the opposite side retains most of its tread. Either pattern dramatically shortens tyre life – by up to 25% or more in moderate cases.
How to check: Run your hand across the tread of each tyre (with the engine off and handbrake on). The surface should feel evenly smooth across the full width. If one edge feels noticeably smoother, sharper, or lower than the other, that tyre is wearing unevenly. Also compare the tread depth across all four tyres using a tread depth gauge or the 20p test – if one or two tyres are significantly more worn than the others despite being the same age, alignment is a likely cause.
3. Off-Centre Steering Wheel
What you notice: When driving straight on a flat road, the steering wheel sits slightly rotated to the left or right instead of being perfectly centred. The logo or marker on the wheel is visibly off the 12 o’clock position.
Why it happens: This is almost always a toe issue. If the toe angles on the left and right sides are unequal, the steering rack sits in a slightly rotated position when the wheels are tracking straight. The car may still drive in a straight line, but the steering wheel has to sit off-centre to achieve it.
How to check: Drive straight on a flat road and glance at the steering wheel position. It should sit level and centred. A small offset of a few degrees is surprisingly common and easy to miss if you have adapted to it over time. Compare it to a reference point – many steering wheels have a flat bottom or logo that makes misalignment easy to spot.
4. Steering Wheel Vibration
What you notice: A vibration or shimmy through the steering wheel, especially at certain speeds. It might be a steady buzz at motorway speed or a wobble that comes and goes. It is not limited to larger cars; Hyundai i10 steering wheel vibration is a common example in smaller models.
Why it happens: When wheels point in slightly different directions due to toe misalignment, they effectively work against each other. This creates conflicting forces through the steering linkage, which you feel as vibration. Severe camber or caster differences can produce a similar effect.
How to check: Pay attention to when the vibration occurs. Alignment-related vibration tends to be constant and speed-dependent. If the vibration only appears during braking, warped brake discs are a more likely cause. If it appears at one specific speed, wheel balancing may be the issue instead.
5. Squealing Tyres When Turning
What you notice: A squealing or scuffing sound when turning at low speeds, particularly in car parks or when manoeuvring. The tyres are not slipping – they are being dragged across the surface.
Why it happens: Significant toe misalignment means the tyres are always fighting the direction of travel to some degree. During turns, this is amplified. The tyre rubber scrubs against the tarmac instead of rolling cleanly, producing a distinctive squeal.
How to check: Listen for any unusual tyre noise during low-speed turns in a quiet car park. Modern tyres on a well-aligned car should turn almost silently at parking speeds. Consistent squealing when turning – especially in one direction more than the other – points toward alignment.
6. Poor Fuel Economy
What you notice: Your fuel consumption has gradually increased despite no change in your driving habits, route, or vehicle load. The change is typically modest but it adds up over months.
Why it happens: Misaligned wheels increase rolling resistance. Instead of each tyre rolling freely in its direction of travel, one or more tyres are being dragged at a slight angle. The engine has to work harder to overcome that resistance. Studies by tyre manufacturers suggest misalignment can increase fuel consumption by as much as 10% in severe cases, though 3-5% is more typical for moderate misalignment.
How to check: This one is hard to isolate because many factors affect fuel economy. If you track your fuel consumption regularly, look for a gradual downward trend that does not correlate with seasonal changes or different driving patterns. On its own, reduced fuel economy is a weak indicator. Combined with one or two other signs from this list, it strengthens the case for an alignment check.
7. Loose or Wandering Steering Feel
What you notice: The steering feels vague, imprecise, or overly light. The car seems to wander slightly within the lane and requires constant minor corrections to keep straight. It feels less planted than it used to.
Why it happens: When caster angles are incorrect or differ between sides, the self-centring effect of the steering is reduced. The wheels lose their natural tendency to return to straight-ahead after a turn, making the steering feel floaty or disconnected. Worn suspension components often accompany this symptom.
How to check: Think about how the car felt when it was newer or when the tyres were last replaced. Has the steering become progressively less precise? After a turn, does the wheel return smoothly to centre on its own, or does it stop short and require you to straighten it manually? A loss of self-centring behaviour is a strong indicator that caster or overall alignment geometry needs attention.
What Causes Wheel Misalignment?
Alignment does not go wrong on its own. Something has to shift the carefully set angles, and UK driving conditions provide plenty of opportunities.
Potholes are the most common cause. Even a moderate impact can shift suspension geometry enough to throw alignment out of specification. A hard hit at speed can cause immediate, noticeable pulling. The impact of potholes on wheel alignment is worth understanding if you regularly drive on poorly maintained roads.
Kerbing – clipping a kerb when parking or misjudging a tight turn – applies a sharp lateral force to the wheel and suspension. It does not take a dramatic impact. Even the gentle nudge of parking by feel can gradually shift alignment over time.
Speed bumps taken too fast compress the suspension harshly and can alter alignment angles, particularly caster. Burgess Hill and the surrounding West Sussex area have plenty of speed bumps on residential roads, making this a common contributor locally.
Suspension wear is the gradual factor. Rubber bushes, ball joints, and track rod ends deteriorate with age and mileage. As they develop play, they allow the wheels to move outside their specified alignment window. This is why alignment checks are especially important on older vehicles or those with higher mileage.
Minor collisions and impacts that might not seem significant – catching a concrete bollard at low speed, dropping a wheel into a deep drain cover, or even mounting a kerb to park on the verge – can all shift alignment enough to cause problems.
How to Check Your Alignment at Home
You cannot measure alignment angles precisely without specialist equipment, but you can perform several checks that reveal whether a problem is likely. These are worth doing every few months or after any significant impact.
Visual tyre inspection. With the car parked on a flat surface, examine all four tyres closely. Look at the inner and outer edges of each tread. If one edge is wearing faster than the other, misalignment is the most common cause. Also check for feathering – a pattern where the tread blocks are smooth on one side and sharp on the other.
The straight-road test. Find a flat, straight road with minimal traffic. Drive at a steady 25-30 mph and briefly ease your grip on the steering wheel without letting go completely. The car should track straight or drift only very slightly. Any consistent pull to one side suggests misalignment (after ruling out tyre pressure differences).
Steering wheel centre check. On that same straight road, glance at the steering wheel when you are tracking straight. It should sit centred. An offset of more than a few degrees is abnormal.
Listen during turns. At low speeds in a car park, wind the windows down and listen for tyre squeal during turns. This should not happen at parking speeds on a correctly aligned car.
Measure tread depth across the width. Using a tread depth gauge (available for a few pounds from any motor factor), measure the depth at the inner edge, centre, and outer edge of each tyre. Significant variation across the width of a single tyre – say, 4mm on the outside and 2mm on the inside – indicates alignment or inflation issues.
Limitations. These checks can reveal symptoms, but they cannot tell you exactly which angle is out or by how much. They also cannot distinguish between alignment issues and other problems that produce similar symptoms. A professional alignment check remains the only way to get definitive answers.
What Happens During a Professional Alignment
If you have never had your alignment checked professionally, the process is straightforward and typically takes between 30 and 60 minutes.
Initial inspection. Before any measurements, a good technician will inspect the suspension and steering components for wear. There is no point adjusting alignment if a worn ball joint or track rod end is going to let it shift again immediately.
Mounting the equipment. Precision targets or reflectors are attached to each wheel. Modern four-wheel laser alignment systems measure all three angles – toe, camber, and caster – on both axles simultaneously.
Taking readings. The system takes a comprehensive set of measurements and compares them against the manufacturer’s specification for your exact vehicle model.
Making adjustments. The technician adjusts the alignment angles back to specification using the adjustment points built into the vehicle’s suspension. Toe is adjustable on almost all cars. Camber and caster adjustment depends on the vehicle design.
Before and after printout. Most modern alignment systems produce a printout showing the readings before and after adjustment. At Wheelbase Garage, we provide this printout so you have a clear record for your own reference.
What to expect afterwards. With freshly corrected alignment, most drivers notice the difference immediately. The steering feels more centred, the car tracks straighter, and there is a general sense of the vehicle being more planted and predictable.
How Often Should You Get Your Alignment Checked?
There is no single answer because it depends on your driving conditions, but these are sensible guidelines:
- Every 12,000 miles or once a year – whichever comes first. This catches gradual drift before it causes noticeable tyre wear.
- After hitting a significant pothole or kerb – if the impact was hard enough that you winced, get it checked.
- When fitting new tyres – starting new tyres on a misaligned car is throwing money away from day one.
- If you notice any of the seven signs above – do not wait for the next scheduled check if symptoms are present.
- After any suspension work – replacing springs, shock absorbers, ball joints, or track rod ends can alter alignment, and the geometry should always be checked after fitting.
At roughly £40 to £80 for an alignment check, or £60 to £120 for a full four-wheel alignment with adjustments, it is one of the most cost-effective pieces of maintenance you can invest in.
The Cost of Ignoring Misalignment
The numbers make a compelling case for regular checks.
Premature tyre wear. Misalignment can reduce tyre life by 25% or more. A set of four mid-range tyres for a typical family car costs £200 to £600 depending on size and brand. If misalignment cuts their life from 25,000 miles to 18,000 miles, you are effectively wasting £50 to £150 of rubber – far more than the cost of an alignment check.
Increased fuel costs. Even a modest 3-5% increase in fuel consumption adds up. For a driver covering 10,000 miles per year, that could mean an extra £100 to £200 annually at current fuel prices. Severe misalignment pushing closer to a 10% increase costs proportionally more.
Suspension component strain. Misalignment places uneven loads on bushes, bearings, and joints. Components that should last 60,000 miles may need replacing at 40,000 miles. Suspension repairs are significantly more expensive than alignment adjustments.
MOT implications. Wheel alignment itself is not directly measured during an MOT test. However, the uneven tyre wear it causes absolutely is. Tyres worn below the legal minimum of 1.6mm across the central three-quarters of the tread will fail the MOT. More importantly, a tyre with 4mm on one edge and 1mm on the other represents a genuine safety concern that any conscientious tester will flag. Keeping alignment in check helps your tyres wear evenly and avoids unexpected MOT failures.
Safety. Beyond the financial costs, misalignment compromises your ability to control the vehicle. Reduced grip from unevenly worn tyres, imprecise steering, and longer braking distances all increase risk – particularly in wet conditions, which West Sussex roads see plenty of.
Wheel Alignment vs Wheel Balancing
These two services are frequently confused, but they address entirely different problems. Our explainer on the difference between tracking and balancing breaks this down further.
Wheel alignment adjusts the angles at which the wheels sit relative to the car and the road. It is about the geometry of the suspension and steering. Alignment issues cause pulling, uneven wear, and imprecise steering.
Wheel balancing ensures the weight of the wheel and tyre combination is evenly distributed around the axle. Small weights are attached to the rim to counteract any heavy spots. Balancing issues cause vibration at specific speeds – typically a rhythmic wobble that appears around 55-70 mph and may disappear at other speeds.
If your car vibrates at speed, the cause could be either. As a rough guide: vibration that is speed-specific (appears at one speed, disappears at another) usually points to balancing. Vibration that is present across a range of speeds and accompanied by other symptoms from the list above is more likely alignment. For a full explanation, read our guide on why wheel balancing is essential.
You can need one without the other, but it is good practice to check both when fitting new tyres.
Book Your Alignment Check at Wheelbase Garage
Wheel misalignment is one of those problems that costs almost nothing to fix early but becomes expensive the longer you leave it. If you have noticed any of the signs covered in this guide – or if it has simply been more than a year since your last check – it is worth getting your alignment measured.
At Wheelbase Garage in Burgess Hill, we use four-wheel laser alignment equipment to measure and correct all alignment angles to your vehicle’s exact specification. You will receive a before-and-after printout showing exactly what was adjusted, and the whole process typically takes under an hour.
Whether you have hit a pothole, noticed uneven tyre wear, or just want the peace of mind that comes with knowing your car is tracking true, book a wheel alignment check or give us a call. We are happy to take a look and advise – with no obligation.