Why Your Car Is Making Unusual Noises

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If you’re a car owner, it’s likely you’ve experienced the feeling of dread when your car starts to make an unfamiliar noise. Modern cars are engineered to require as little upkeep as possible, but it’s inevitable that every once in a while, something goes wrong under the hood.

Below,
we’ve put together a few of the most common noises issued by cars in a helpful
list, along with what’s likely to be causing them, so you can figure out the
best next steps for your vehicle.

Noises When Accelerating

Grinding

If
you notice a grinding noise coming from your car when you accelerate, CV joints could be the culprit.
Constant velocity joints connect the transmission to the wheels, and if they
fail, they can cause a grinding noise or vibration when driving. If you’ve
checked your CV joints and they’re not faulty, the noise could also be caused
by a worn out clutch.

Whining

There
are several reasons why you might hear a whining noise during acceleration –
the most likely of which are worn-out gears, or low transmission
fluid
, which could be caused by a leak. This is by far the most common
cause of a whining noise, but if your transmission isn’t to blame, it’s worth
checking your steering belt; if this is loose, that could explain it.

Noises When Idling

Rattling
              

This
is one of the trickiest noises to pinpoint, depending on where the rattling is
emanating from. Rattling underneath your car usually indicates a problem with
the exhaust system,
like a loose component, which will require a professional repair. Meanwhile,
rattling under the bonnet could be due to low engine oil, but if topping
up doesn’t fix it, you’ll need to visit your local garage.

Clicking

Many
cars issue a clicking or ticking noise when idling. It’s worth noting that this
doesn’t always mean there’s an underlying issue, as plenty of vehicles emit
this kind of noise due to their engine’s design. That being said, if the noise
is new, it could be a signal of low oil pressure, or a faulty part like an
engine valve.

Noises When Braking

Squealing

Squealing
brakes are fairly commonplace – this noise is a useful indicator that your
brakes have been compromised, and it’s generally caused by brake pads that have
worn thin. Most brake pads
can last a few thousand miles after they begin to squeal, but it’s always safer
to get them replaced as soon as you notice the noise, for your safety and that
of other drivers on the road.

Grinding

A
grinding noise when you brake often signals that you should have had your brake
pads replaced a while ago. This sound is the result of friction caused the brake caliper, rubbing
against the metal disc of your brake pad in the absence of any insulation.

Steering Wheel Driving Car

Noises When Steering

Clunking

If
there’s a noticeable clunking or creaking noise when you turn or steer your
vehicle, this can often be explained by worn (or broken) suspension
joints
, which play an important part in keeping your car stable, and
enabling a smooth ride. Loose or broken tie rods can also be the cause – but if
either of these components are the blame, you’ll likely need to enlist the help
of your local mechanic to fix them.

Screeching

An unpleasant screeching noise when you steer is
pretty distracting, and there are several likely causes for this symptom. If your
car is running low on power steering fluid
– or the fluid is contaminated by dirt or debris from the road – the
lubrication of your steering could be affected. However, if your power steering
fluid looks fine, it’s worth checking the power steering pump
itself, which could also be responsible.

Next time you notice a strange noise emanating from
your car, simply check through this list to see if you can diagnose the problem
– and don’t forget, you can get several, simple repairs carried out with our
handy Fit
It For Me
service.

The post Why Your Car Is Making Unusual Noises appeared first on Euro Car Parts Blog.

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