To get from Point A to Point B safely and reliably, your VW’s engine needs to be working properly every time you get behind the wheel.
When a VW engine starts to make sounds that are out of the ordinary, it’s worth addressing right away.
We have created a guide that explains some of the most common engine noises that VW drivers may notice, including what they may mean and when to bring the vehicle in to Volkswagen of Daphne’s service department for a Volkswagen engine noise diagnosis.
Knocking or Pinging Sounds
When a VW engine stops making its usual smooth humming sound and starts producing a knocking or pinging noise, a few potential issues could be to blame.
One of the most common causes is using low-quality gasoline. If you’ve accidentally filled up with the wrong octane level, that can also disrupt how the engine runs.
In both cases, the improper fuel can cause the air-fuel mixture to ignite at the wrong time, leading to that persistent knocking or pinging sound.
Another possible cause is carbon buildup on engine components, which can interfere with normal combustion.
If the noise continues, we recommend bringing your VW to the Volkswagen of Daphne service department. Our experienced team can diagnose the issue and help get things running smoothly again.
Rattling Noise
A number of issues can cause a rattling noise coming from your VW engine. Some of the more common ones include:
- A loose heat shield around the exhaust, or exhaust components that aren’t properly secured
- Debris stuck underneath the vehicle
- Suspension problems, such as worn-out struts
It’s also important to note when the rattling happens. For example, if your VW rattles while turning or stopping, it could be related to the brakes. If the noise is louder while idling at a red light, it might be a sign that the engine oil level is too low.
Since there are so many possible causes, we recommend scheduling a visit with our service department if you notice a rattling sound. Our technicians can pinpoint the issue and take care of it before it leads to more serious damage.
Whining or Squealing Engine Sounds
If you start your VW and hear a high-pitched whining sound, it’s possibly due to the fan belt being past its prime. The unpleasant sound might also happen when accelerating.
This is one of those sounds that merits a call to our service department sooner rather than later. That way, we can take a look to confirm the issue, make sure it’s not due to anything else, and, if necessary, replace the faulty belt.
Our Service Department is Here to Help
VWs have earned a well-deserved reputation for having reliable engines, so when it starts to make odd sounds like the ones listed above, and you’re wondering, “Why does my VW engine make noise?” it’s best to contact us.
Whether a trusty VW is knocking, pinging, rattling, whining, or squealing, give us a call today or make an appointment online, and our certified technicians will diagnose and fix the issue as quickly as possible.

