Updated August 10, 2026
Your stroller should roll smoothly, fold securely, and stop reliably every time. When it starts squeaking, pulling to one side, refusing to fold, or developing a sticky buckle, the cause is often dirt or normal wear—but brakes, locking mechanisms, loose wheels, damaged harnesses, and bent frames are safety components, not DIY experiments.
Before working on a stroller, remove your child, empty the storage basket, engage the brake, and check the model’s manual. If a brake will not hold, a wheel is loose, the frame is bent, the harness is damaged, or a folding lock will not engage, stop using the stroller and contact the manufacturer or an authorized repair service.
At baby&family, families can compare stroller features and models. No matter which model you own, the safest repair instructions are always the ones written for that exact stroller.
Quick Guide to Common Stroller Problems
| Problem | Safe first step | Stop using it when |
|---|---|---|
| Squeaky or stiff wheels | Remove visible hair and grit, then clean as the manual directs | A wheel is loose, cracked, bent, or will not stay attached |
| Brake will not hold | Clear visible debris and test the brake with the stroller empty | It still slips, sticks, or does not fully engage |
| Stroller will not fold | Check for dirt or an obstruction and review the folding sequence | A latch or locking mechanism is damaged |
| Sticky buckle | Follow the manufacturer’s buckle-cleaning directions | It does not click, release, or hold securely |
| Wobbling or pulling | Check wheel attachment, tire condition, and visible fasteners | The frame is bent or a wheel mount is damaged |
| Loose handlebar | Check the adjustment lock and manufacturer-approved fasteners | The handlebar will not lock firmly into place |
Why Does My Stroller Squeak?
Hair, sand, dust, and dried mud can collect around wheel hubs and axles. That buildup increases friction and may make a wheel squeak, swivel poorly, or feel harder to push.
Start with the stroller empty. Follow the manual if the wheels are designed to be removed, then use a soft brush to clear hair and grit. Clean the wheels with water or the method specified by the manufacturer, and let every part dry fully before reassembly.
Do not assume that every stroller can use the same lubricant. Some manuals permit a particular product in a particular location; others direct owners to clean the axle without adding anything. Only use a lubricant when the manual for your exact model identifies the type and application point. Keep sprays and oils away from brakes, buckles, harnesses, fabric, and locking surfaces.
After cleaning, reinstall each wheel according to the manual and tug gently to confirm that it is locked in place. Test steering and braking with the stroller empty before putting your child back in it.
How Do You Clean a Stroller That Does Not Come Apart?
If the seat fabric is not removable, begin with dry cleaning rather than soaking it. Vacuum crumbs from seams, use a soft brush around hardware, and spot-clean fabric with the soap, water temperature, and method allowed by the care label or manual.
Use a damp—not dripping—cloth on the frame. Avoid saturating hinges, wheel bearings, brake assemblies, folding locks, and any electrical components. Air-dry the stroller completely in an open position before folding or storing it.
Removable fabrics vary by model. Bugaboo’s current Fox guidance tells owners to follow the care label, and Maxi-Cosi specifies different washing methods for the Fame’s removable inlay, seat fabric, canopy, basket, and frame. Checking the model-specific instructions prevents shrinking fabric, weakening finishes, or trapping moisture inside the stroller.
What Should You Do When a Stroller Brake Stops Working?
A parking brake that feels loose, sticks, or fails to hold is a stop-use problem. Health Canada recommends checking that brakes and locking mechanisms work and using the brake whenever the stroller is stopped or a child is being placed into or removed from it.
With the stroller empty, inspect the brake area for a pebble, dried mud, or another visible obstruction. Clean only as the manufacturer directs. Do not spray lubricant on the brake mechanism: a product that reduces friction can make a braking surface less reliable or contaminate nearby materials.
Test the brake on a flat surface with the stroller empty. If any wheel still moves, the pedal does not fully engage, or the brake releases unexpectedly, contact the manufacturer. Do not use the stroller until the brake works reliably.
Why Will the Stroller Not Fold or Lock Open?
First confirm that the seat, handlebar, basket, adapters, and accessories are in the positions required by the folding sequence. Look for fabric, straps, crumbs, or small objects caught near a hinge or latch.
Never force the mechanism. Forcing it can bend a part or turn a small obstruction into a broken lock. Keep children’s hands and feet clear whenever you fold, unfold, or adjust the stroller. If the frame does not lock open or the folding latch appears cracked, stop using the stroller and arrange a repair.
How Do You Clean a Sticky Stroller Buckle?
Food and dried drinks can interfere with a buckle, but cleaning methods vary. Follow the manufacturer’s directions and avoid oil, spray lubricant, bleach, harsh cleaners, or tools that could damage the latch.
After cleaning and drying, fasten and release the buckle several times with the stroller empty. Replace the buckle or harness with a manufacturer-approved part if it does not click securely, releases unexpectedly, or has frayed webbing or cracked plastic.
Why Does the Stroller Wobble or Pull to One Side?
Check that every wheel is fully attached and that tires are evenly seated and free of severe wear. Remove debris from the wheel area and look for a visibly bent axle, cracked wheel, loose mount, or damaged frame.
Only tighten fasteners that the manual identifies as user-serviceable, using the specified tool and torque if one is given. A bent frame, damaged wheel mount, or wheel that repeatedly comes loose requires professional service. Continuing to use it can affect stability and control.
How Do You Remove Stroller Stains and Odors?
Use the fabric care label as your starting point. Vacuum first, spot-clean non-removable fabric, and wash removable pieces only at the permitted temperature and cycle. Avoid adding unapproved padding, liners, or accessories that could interfere with the harness or exceed the manufacturer’s load limits.
Allow every fabric layer and cushion to dry completely before reassembly. Persistent mold, damaged padding, or a harness that cannot be cleaned safely may require a replacement part.
What If the Handlebar Feels Loose?
For an adjustable handlebar, confirm that both sides are set to the same height and that the adjustment lock has fully engaged. Inspect the visible connection points for damage.
Do not improvise with tape, glue, or unapproved hardware. If the handlebar will not lock firmly, contact the manufacturer. A loose handle affects steering and may make the stroller harder to control.
A Simple Stroller Maintenance Routine
- Before each outing: Confirm that the wheels are attached, the brake engages, the frame locks open, and the harness and buckle work.
- Weekly: Remove crumbs, wipe high-touch surfaces, and check for hair or debris around the wheels.
- Monthly: Inspect tires, wheel mounts, brakes, folding locks, harness webbing, and the frame for wear or damage.
- After rain, snow, sand, or mud: Clean and dry the stroller according to the manual before storing it.
- Periodically: Check the model and manufacturing information against Health Canada’s recalls and safety alerts or the U.S. CPSC stroller recall database.
Health Canada advises parents to follow the manufacturer’s height and weight limits, use the harness, supervise children, keep hands and feet clear during adjustments, and inspect wheels and brakes regularly.
When Should You Repair or Replace a Stroller?
Stop using the stroller and contact the manufacturer when:
- the brake does not hold;
- a wheel is loose, cracked, bent, or detaches;
- the frame is bent or cracked;
- the stroller will not lock securely in the open position;
- the buckle or harness will not secure your child;
- a recalled part has not received its approved remedy; or
- the damage is outside the maintenance steps in the manual.
If you need a hands-free option while the stroller is being repaired, see our Babywearing for Beginners guide and follow the carrier manufacturer’s fit and safety instructions.
Final Thoughts
Most stroller problems begin with debris, moisture, or routine wear. Cleaning and inspection can solve minor issues, but safety parts must work exactly as designed. Use the model-specific manual, test the stroller while empty, and stop using it whenever a brake, wheel, frame, lock, buckle, or harness is unreliable.
