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There's nothing quite like waking up to the aroma of freshly brewed coffee, but sometimes our trusty coffee machines can have a mind of their own. Whether you're an espresso enthusiast or a latte lover, we've got you covered with the top six common coffee machine issues and their easy fixes.
Each type of coffee machine will have slightly different problems, but these common issues affect most home coffee machines, from pod to espresso.
It’s not the best way to start your day. You go to make that all-important first cup of coffee, but your coffee machine sits there, lifeless and unresponsive. Before panicking, check to make sure it's properly plugged in.
If the power cord is plugged in correctly and the outlet is working, the fuse (in the coffee machine's plug) may have blown, or the circuit breaker in your fuse box may have flipped. Check these and replace if necessary. If everything seems to be in order, try resetting the machine by unplugging it for a few minutes and then plugging it back in. Sometimes, just like us humans, machines need a little shove to get going.
Finally, your machine might need a descale. If limescale is allowed to build up, it can cause damage, which eventually stops your machine from working. Not sure how to descale a coffee machine? It’s best to use a specific descaling product for the job at hand – ditch the vinegar as this can be too acidic for some appliances.
If none of this works, it’s time to call in the experts to see if your machine can be salvaged. A new power cord or even heating element might be required to get it going again. If your machine is under warranty, it’s best to contact the manufacturer as they will repair the issue, or replace it with a working machine.
Does your coffee machine sound like it's taken up beatboxing as a hobby? Odd noises during operation can be unsettling, but they often have straightforward solutions.
Is your coffee machine turning your countertop into a miniature swimming pool? Leaks and drips are a frequent annoyance, often caused by loose or misaligned parts. Leaks may also be caused by the build-up of limescale, so ensure you descale your coffee machine every one to two months to ensure it runs efficiently. Other things to check are:
It’s morning, you’re running late, but your coffee machine is on tortoise time. Fear not, this can be fixed.
By now, you’ve probably realised that limescale build-up can cause a whole host of problems with your coffee machine, so if you’ve never descaled your machine, this can be making it go slow. Not only can it clog up pipes, but it can also affect the heating element, slowing the whole thing down.
If you have a spout on your coffee machine, check that this isn’t clogged. Over time, blockages can happen in this spot thanks to a build-up of coffee oils and residue. A simple clean with a damp cloth should help.
If you have a coffee machine, such as a filter or espresso that requires you to add your own ground coffee, make sure you’ve not added too much. Adding too much coffee means it takes a long time for the water to saturate the coffee and exit the machine.
Is your morning cuppa lukewarm and disappointing? The culprit here could be a faulty thermostat. However, before you rush out to get a new machine, try descaling it first to remove any mineral build-up.
Limescale reduces the efficiency of the machine by blocking the pipes and causing damage to the heating element. If that doesn't do the trick, it's time to consult your machine's manual or seek professional help.
Sometimes using cold cups can also really affect the temperature of your coffee, so heat up your mug before you use it by filling with boiled water.
If your coffee tastes bad or has a strange flavour, there could be a few potential causes. First, check the freshness of your coffee beans. They start to lose their flavour after about a week. If you are using old coffee beans, the coffee will taste bitter.
If your coffee tastes weak, you’ll need to use more coffee grounds. If you are using pre-ground coffee, use a slightly more generous amount. If you are grinding your own coffee beans, grind them a bit finer. If your coffee tastes bitter, you’ll probably need a coarser grind. Using the wrong grind size can lead to over-extraction or under-extraction, which can affect the flavour.
Another possibility is that your coffee machine needs to be cleaned. Over time, coffee oils and residue can build up in the coffee maker, which can affect the taste of the coffee. Clean the coffee maker according to the manufacturer's instructions.
Finally, consider the water you are using. If your tap water has a strong taste or odour, it can affect the flavour of your coffee. Using filtered or bottled water may help improve the taste.
Who doesn't love a creamy cloud of milk atop their latte or cappuccino? But if your frothing game is weak, it's time to level up!
Start by using fresh, cold milk and ensure your steam wand is clean and unobstructed. Position the wand just beneath the surface and create a whirlpool effect for a frothy masterpiece.
Some milk alternatives are harder to froth than cow’s milk due to them containing less fat and proteins. While soy works well, oat or almond milk can be bit trickier to get that perfect froth. One way is to add some vegan gellan gum, which serves as a thickening agent for non-dairy liquids.
If you have an automated frother, such as the type that comes with many coffee pod machines, it might be that the internal whisk isn’t attached or has stopped working. The latter could be because it’s dirty and just needs a good clean. If it’s beyond repair, you can buy replacement whisks – just make sure they’re the right fit for your particular machine.
