Start here
On a Makita refrigerator, a new noise is most often vibration passed into a cupboard, worktop or neighbouring unit rather than a cabinet that is not level or not standing square. The installation comes first, because a portable cabinet is set down somewhere different every time and rarely on anything flat. All three checks below are owner work, and not one of them needs a part.
What the owner observes
- Gurgling or popping from inside the cabinet — Refrigerant moving and plastic changing temperature both do this, and both are normal.
- A hum that has become louder over months — A change in a normal sound matters more than the sound itself.
- A loud noise for a minute or two, then silence for hours — That pattern belongs to a scheduled event rather than a continuous fault.
- NEAR MISS — the noise is water running down the back wall — That is a drain and defrost matter, and the water-leak page covers it.
Why this happens, likeliest first
- Vibration passed into a cupboard, worktop or neighbouring unit — A cabinet touching a wall, a cupboard side or another appliance uses that surface as a soundboard. The machine is no louder than it was; the room has simply been given a way to broadcast it. It leads because a built-in or boxed-in cabinet has more surfaces to talk to than a free-standing one. The cabinet is moved constantly, which is the single biggest difference between it and a kitchen appliance.
- A rattle from a loose panel, grille or tray — A drip tray sitting in its cradle, a base grille clipped on loosely or a rear panel that has worked free will buzz against the cabinet whenever the compressor runs, and go quiet the moment it stops. It sits here because it costs nothing to rule out and it explains a noise that comes and goes with the compressor.
- A cabinet that is not level or not standing square — On an uneven floor the cabinet rocks slightly, and every vibration the compressor makes is passed into the floor and the units beside it instead of being absorbed by the feet. It is last because a machine that has never been moved is usually still sitting as it was set.
The order to check in
- Slide the cabinet a finger's width clear of anything it touches — If the noise drops away, the contact was the amplifier. First, because it is the likeliest to end the job.
- Press a hand on each panel, the grille and the drip tray while it runs — If the noise stops under your hand, you have found it without a single tool. Second, once that is clean.
- Rock the cabinet gently from a front corner — Any movement at all means the feet need adjusting, and that is often the whole job. Third, and by now the answer is usually in hand.
The steps, with tools and times
- Move the cabinet clear of walls, cupboards and other appliances — A finger's width of air is enough to stop a surface acting as a soundboard.
About 15 min
- Reseat the drip tray, the base grille and any loose trim — Push each one home until it clips. Nothing here needs a tool.
About 10 min
- Level the cabinet on its feet until it no longer rocks — Adjustable feet at the front, a spirit level if you have one, a steady hand if you do not.
Tools: spirit levelAbout 20 min
- STOP — note when the noise happens and what it sounds like — A described noise with a pattern behind it is worth more to a technician than a guess at a part.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Never put a hand near a fan to find a noise while the machine is live — it can restart on its own at any moment.
When to call a technician
Call when the noise is a changed compressor hum, when it comes with the cabinet losing temperature, or when a fan is audibly failing behind a panel that has to be defrosted to reach. Rattles, levelling and debris are owner work and account for most of these calls. On this brand it is supported through the tool channel, so the parts that exist are the rugged ones.
Where to go next
Generalized information
This page is written for the appliance class, not for one Makita model line. Where a family- or model-specific page exists it is the better answer and it is linked below — go there first if your model is named. Not here: fan part numbers, shroud layouts, the compressor variant fitted, or teardown order.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
