Engine Noises You Don’t Want to Ignore

Engine Noises You Don’t Want to Ignore
Engine noises can put any vehicle owner on high alert – and for good reason. Noises from your
vehicle’s engine can indicate a serious problem and should not be ignored. Here are a few of
the noises you should be aware of, including a description of the noises you can expect from a
vehicle that’s running properly.
Not all Engine Noises are Bad Noises
Although a noisy engine can indicate damage or serious issues, this isn’t always the case.
Occasional engine sounds are normal and not indicative of trouble. This includes temporary
clinking, knocking or hissing. These short-lived sounds are usually caused by oil settling at the
bottom of your engine when your vehicle starts, stops or accelerates. Slow oil settling usually
occurs in colder temperatures when oil becomes thicker and takes longer to settle.
Clicking Noise While in Motion
If there’s an issue with a vehicle’s camshaft, timing chains, rocker arms or other valvetrain
components, it might make a loud clicking or ticking sound while in motion. This is especially
common when a vehicle is in need of an oil change. Worn components with low oil levels often
make these sounds during vehicle acceleration, so they’re not often indicative of major engine
trouble. Of course, neglecting to get an oil change could cause major engine damage and lead
to issues with other vehicle components. However, low oil levels aren’t the only reason your
vehicle might make these noises. In some cases, clicking indicates that one or more of your
valvetrain components needs to be replaced and this is why it’s always a good idea to take your
vehicle for an inspection at a trusted source for auto repair. Edmonton drivers regularly bring
their vehicles to us at Computerized AutoPro to help avoid or minimize damage and save
money.
Noisy Acceleration
Loud engine noises during acceleration usually indicate worn engine parts. Worn parts require
immediate inspection and replacement. If you notice any strange noises during acceleration,
take your vehicle to the auto repair shop right away. Although these noises may initially
indicate small, easily addressed issues, such issues can quickly become severe.
Knocking or Pinging Worsened by Acceleration
A knocking or pinging sound that is worsened by acceleration could also indicate worn engine
parts. Worn rod bearings are typically the cause of engine knocks or pings. If this issue isn’t

addressed immediately, the worn rod bearings will eventually stop functioning. Broken rod
bearings could lead to additional engine damage and other problems.
The key to avoiding potentially costly damage and repairs is to be proactive. If you notice
suspicious noises coming from your vehicle’s engine, call us to book an inspection. You will be
happy you did!