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There comes a time when you start noticing strange sounds coming from your car—like a squeak, a clank, or even a rumble under the hood. While these noises can be concerning, understanding what they might mean can help you take action before things get worse. Here’s a helpful guide to some of the most common car sounds and what they could indicate:
**Thumping** – This sound may occur at both low and high speeds, often signaling a flat tire. If it's coming from under the hood, it could be a loose belt.
**Buzzing** – A buzzing noise might come from the exhaust manifold gasket. This is a serious issue that needs immediate attention, as it can lead to carbon monoxide leaks and further damage to the engine.
**Ticking** – Ticking sounds can be caused by a worn U-joint or by tappets that aren’t properly lubricated due to low or dirty oil.
**Squeaking from the Wheels** – This is usually a sign that your brake pads are worn down. It could also point to issues with the universal joint, prop shaft, or rear differential.
**Hissing** – A hissing sound under the hood often means a line or fitting is loose or damaged. This can sometimes trigger the check engine light, so it's important to address it quickly.
**Clunking** – This sound may indicate a failing ball joint. Avoid rough roads until you get it checked. If it happens when braking, it could be related to steering components, caliper problems, or damaged hardware.
**Grumbling** – A grumbling noise might suggest that the water pump bearing is about to fail, which could lead to a coolant leak.
**Knocking** – Engine knocking is often a sign of worn crankshaft bearings, issues with connecting rods, or a loose bolt.
**Thud** – A thudding sound could mean a loose pulley or an exhaust pipe that’s not secured properly.
**Rumbling** – Rumbling noises are commonly linked to worn wheel bearings. If the sound is coming from under the car, there might be a hole in the exhaust system or a loose pipe.
**Whining** – A whining sound usually points to a transmission that's starting to wear out. If it sounds more like grinding, it could be a problem with the clutch or internal transmission damage.
Strange noises from your vehicle are rarely a good sign. Ignoring them can lead to more expensive repairs down the road. If you hear any of these sounds, don’t wait—give DaSilva Auto Body a call today to schedule a diagnostic and keep your car running smoothly.