Diyvehiclerepair
The Sound of Silence: A Dead Battery? Let's call this problem “the sound of silence,” since a battery that's completely dead leaves you with a car that has seemingly gone into silent-running mode. With a weak battery, you'll likely get a whir-whir noise from the starter motor and engine as the car struggles to start.
- Why does my car all of a sudden sound like a race car?
- Why does my car sound like a race car when I accelerate?
- Why does my car sound quieter?
- Why does my car make a low humming noise?
- Why does my car sound like a lawn mower?
- Why does my car sound like a jet engine?
- Why is my car making a loud humming noise when I accelerate?
- Does cleaning your exhaust make it louder?
- What does a bad transmission sound like?
- Why is my car making this noise?
- Why is my car making a droning noise?
- What noise does a bad muffler make?
- What does car sound like when it needs oil?
- Why does my car sound like a helicopter?
Why does my car all of a sudden sound like a race car?
If your mild-mannered sedan or crossover is suddenly roaring like a race car, then the first things to check are the muffler and the exhaust pipes. ... There's also the possibility that there's a leak in either the muffler or one of the exhaust pipes that runs the length of the vehicle.
Why does my car sound like a race car when I accelerate?
If you notice any rattling or whining sounds while you are accelerating, this could mean that your camshaft (timing) belt is poorly aligned or slipping. The timing belt synchronizes the turning of the crankshaft so that the engine's valves open and close at the proper time.
Why does my car sound quieter?
Quieter exhausts can be caused by many different things, like clogging up with debris, destroyed catalytic converters, carbon build-up in your muffler, exhaust leaks, bad O2 sensors, and other issues.
Why does my car make a low humming noise?
A low-pitched humming from under your car
If your car makes a humming noise, it could mean the differential needs lubricant, the transmission is failing or the universal joints or wheel bearings are wearing out. ... Don't let the noises continue without having an expert take a look at your vehicle.
Why does my car sound like a lawn mower?
Exhaust noise, such as a “lawn mower” type sound should never be ignored because it may indicate an exhaust system leak which can release carbon monoxide into the cabin of your vehicle and negatively impact your health and well-being.
Why does my car sound like a jet engine?
It's possible that you have a leak in the exhaust of your car if it sounds like a jet engine in stop and start mode. Loud noises coming from the engine can be made louder by a hole in the exhaust system. The diesel engine's muffler and DPF are faulty.
Why is my car making a loud humming noise when I accelerate?
Your car makes a humming noise when accelerating
What it could mean: This is most likely a wheel bearing noise. It's often mistaken as an engine noise and one way you can tell is to watch your RPM gauge. As you accelerate, the RPM and speed gauges rise.
Does cleaning your exhaust make it louder?
Simply taking the time to unclog the exhaust tubing might provide you with a better-sounding exhaust system. Cleaning out your exhaust tubing is a very practical way to increase your exhaust sound.
What does a bad transmission sound like?
Clunking, humming or whining sounds are signs of automatic transmission problems. Faulty manual transmissions will also give off loud machinelike sounds that seem to come out of nowhere. A clunking noise when you shift gears is a telltale transmission situation. Have a mechanic look it over.
Why is my car making this noise?
IS YOUR CAR MAKING A NOISE? Most car noises come from the engine, belts and pulleys, hoses, exhaust system, tires, suspension system, tire to pavement contact, braking and aerodynamic interference. A car noise may be an early signal of an auto system or component failure.
Why is my car making a droning noise?
Droning. A droning noise that gets louder as you accelerate may be coming from your tires—particularly if they're old or worn. It could also be a sign that you have "feathered" tires, meaning the treads are wearing unevenly. Your tires are an important safety feature, so get them checked.
What noise does a bad muffler make?
A low booming sound or a hiss signal a bad muffler. Investigate any rattling sounds, as well. Any loud noises should be checked by yourself or a professional. If your muffler usually makes a bit of noise, pay attention to any increases in decibel, as this is also a symptom of a muffler in need of repair.
What does car sound like when it needs oil?
When the oil becomes thin, old, or poorly textured, you might hear the issue every time you drive. When driving with bad oil quality, your engine may make a knocking sound while the vehicle is in motion. Oil issues can also cause other noises, like ticking, which we'll discuss in the last section.
Why does my car sound like a helicopter?
There's a Problem with Your Brakes or Wheel Bearings
A number of brake problems can cause a helicopter-like sound while driving, including a warped caliper or rotor, issues with the parking brake, or just a bad brake. ... It's also possible your wheel bearings are failing, causing extra noise while driving.
