Hearing strange noises coming from your car can be alarming. Whether it’s a grinding, squealing, or knocking sound, unusual noises often indicate a problem that needs attention. Ignoring these signs could lead to costly repairs or even leave you stranded on the road.
At Round Rock Auto Center, we’ve helped many drivers diagnose and fix these issues before they become major problems. Here’s what you should do if your car is making strange noises.
1. Identify the Type of Noise
Different sounds can indicate different issues. Pay attention to when and where the noise occurs to help determine the problem.
✔ Squealing or screeching – Often related to worn-out brake pads or a loose belt.✔ Grinding – Could indicate brake issues, worn wheel bearings, or transmission problems.✔ Clicking or ticking – May be due to low oil levels or faulty lifters.✔ Knocking – Could mean engine problems, such as improper fuel combustion or worn-out bearings.✔ Hissing – Might indicate a coolant or vacuum leak.
If you hear a strange noise and aren’t sure what’s causing it, bring your vehicle to Round Rock Auto Center for a professional inspection.
2. Pay Attention to When the Noise Happens
Noticing when the noise occurs can help narrow down the possible issue. Consider the following:
✔ When starting the car – A rattling or clicking sound when turning the key may indicate a weak battery or starter problem.✔ When accelerating – A whining or knocking sound could point to engine or transmission issues.✔ When braking – Squeaking, grinding, or clicking sounds may mean the brake pads or rotors need attention.✔ When turning the wheel – A clunking or groaning noise could signal steering or suspension issues.✔ When idling – A ticking noise at a standstill may suggest low oil levels or valve problems.
By identifying when the noise happens, you can help your mechanic diagnose the issue faster.
3. Check Under the Hood
If your car is making strange noises, checking under the hood can help rule out obvious problems.
✔ Look for loose belts – A worn-out or slipping serpentine belt can cause high-pitched squealing.✔ Check fluid levels – Low oil, coolant, or transmission fluid can contribute to strange sounds.✔ Inspect for leaks – Puddles under the car or steam from the engine could indicate a cooling system issue.
If you’re unsure what to look for, schedule an inspection at Round Rock Auto Center, where our experts can diagnose and fix the issue.
4. Don’t Ignore Warning Signs
Strange noises often mean something is wrong. Ignoring them could lead to expensive repairs or dangerous driving conditions.
✔ A loud banging sound – Could indicate a severe engine issue or broken component.✔ A constant grinding sound – May mean your brake pads are completely worn down.✔ A whining noise from the transmission – Could signal low transmission fluid or internal damage.
If your car makes persistent noises, it’s best to get it checked before it leads to more damage.

5. Visit a Trusted Mechanic
If you’ve noticed a strange noise but can’t pinpoint the cause, the safest option is to have a professional take a look. Mechanics use diagnostic tools and experience to accurately identify and fix the problem.
✔ Receive a professional inspection – Certified mechanics can determine the root cause of the noise.✔ Prevent further damage – Catching small issues early can save you from costly repairs.✔ Ensure your car is safe to drive – Some noises indicate serious problems that could compromise your safety.
At Round Rock Auto Center, our experienced technicians can quickly diagnose and fix your car’s strange noises, ensuring your vehicle runs smoothly and safely.
Conclusion
When it comes to what to do if your car is making strange noises, the key is to act quickly. Identify the type of noise, pay attention to when it happens, check under the hood, and visit a trusted mechanic before the issue worsens.
If you’re concerned about unusual sounds coming from your vehicle, don’t wait—schedule an appointment with Round Rock Auto Center today for expert diagnostics and repairs.
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