While there are certain exceptions – Optimus Prime, Christine, the characters in Pixar’s Cars, etc. – our vehicles don’t speak the English langue. But that’s not to say that your vehicle has no method of conversing with you. Instead, engine sounds are our cars’ primary modes of communication.
Distinguishing between ordinary car sounds and potential alarms can be a challenge, but it’s crucial not to ignore them. You wouldn’t ignore a human’s cry for help; your vehicle is doing much the same, trying to make you understand what ails it and the steps you can take to assist.
At Savage 61, we’re perpetually on the lookout for unusual engine sounds. Here’s a guide to a variety of noises your vehicle might generate – and importantly, what these sounds could indicate.
Squealing / Chirping
High-pitch squeals are more than just persistent annoyance to the driver – often, they’re a warning of a loose or worn-out belt. If you perceive the squeaking or chirping is originating from your engine, it might be your serpentine belt, which energizes your alternator, power steering pump, and water pump. Set a service appointment with our specialists promptly, as a damaged belt can cause overheating, loss of power steering – and a hefty repair bill.
But before you do, confirm that the squeaking isn’t coming from your brakes. Manufacturers intentionally insert a tiny fragment of metal in your brake pads, which emits a loud squeal to inform you that your brake pads are wearing thin. Monitoring the health of your brakes pads is crucial, but replacing them is much more common (and less costly) than substituting your serpentine belt.
Knocking / Tapping / Pinging
It’s not someone stuck under your car’s hood (hopefully). A thudding or ticking noise from the engine could be hinting at a problem with the engine bearings. These bearings support the engine’s rotating elements – and they’re not afraid to alert you when they’re failing.
Otherwise, it could be a matter related to substandard fuel quality or old spark plugs – both capable of causing further damage or engine failure. To guard against this, contact our Service Department immediately at the first sign of these aggressive noises.
Clunking / Rattling
Hearing something clunking in your engine is one of the most instantly alarming car sounds. It’s a sign that something – potentially crucial to your safety and protection – is disconnected or displaced. If you’ve checked under your hood and are uncertain about what might be off, let a professional examine it.
A low rattling or rumbling could be a more urgent alert, as it usually points to a failing catalytic converter. Unfortunately, the only resolution in this situation is to entirely replace the converter. Adhere to a regular maintenance schedule and hopefully you won’t get to this point.
Whooshing / Hissing
Typically, these sounds are the result of a leak in the exhaust system. If ignored, this leak can reduce both engine efficiency and fuel economy. A number of factors could cause the leak: holes in the muffler, catalytic converter, or exhaust manifold are all potential culprits. Fortunately, our Parts Department has everything you need to restore harmony to your vehicle and have it operating smoothly once again.
A prolonged hissing could also be because of coolant leakage or the vehicle’s cooling system overheating. If you believe your vehicle is overheating, pull over and find a place to park immediately – for both your personal safety and the health of your engine.
Transmission Grinding
Persistent grinding noises usually stem from transmission problems and are most noticeable when changing or adjusting gears. (Automatic transmissions generate jerking and vibrating rather than a grinding noise.) Look for other signs of a faulty transmission, like leaking fluid, a burning scent, or a power shortage. Seek advice from an experienced or certified expert soon to prevent hefty transmission repair costs.
Relish the Sound of Silence
The most comforting sound your vehicle can make is no sound at all. A silent engine is a signal of a functional engine, and at Savage 61, we’re more than happy to treat your vehicle to some needed tranquility. Confide in our team of professional technicians for battery checks, oil changes, and any other service needed.
When unusual sounds persist, it may be time for a new vehicle. Bring your old ride to Savage 61 and trade it in for a new or certified pre-owned vehicle. From the Chrysler Pacifica to the Dodge Hornet, Pennsylvania’s number one dealership is loaded with vehicles that hum soothingly and handle like a charm.
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