Why does my car make noise when I push the gas pedal?

Check under the hood for the noise, it might be something simple. Ed B. The noise does not occur when the car is in reverse, only when the gas pedal is pushed down (loudest) in drive or when in park. It sounds like a Harley… or a bad muffler, but the sound is clearly coming from the front of the car.

Why does my car make a loud noise when I start the engine?

The engine tone will be deeper and it’s common to hear periods of engine backfiring when you have an exhaust leak somewhere in the exhaust system. What’s the cause of this sound? When your vehicle sounds as if it turned up the volume on the exhaust by a factor of three to five, it’s usually caused by a leak somewhere in the exhaust system.

What does it mean when your car makes a knocking noise while driving?

Get your car to a local service shop right away. The engine can make a distinct pinging or metallic knocking sound while driving. This condition is known as detonation knock. This occurs when the fuel and air mixture in one of the cylinders is detonating at numerous locations simultaneously.

Is it bad to listen to car noises?

But there are some car noises you don’t want to hear, because they can signal trouble. Every once in a while, roll down the windows and start listening for “any sound that is odd,” says Mike Peth, director of technical training at Ohio Technical College in Cleveland.

What makes a knocking noise when you push the gas?

Knocking (Tapping) Noise when pushing gas – Maintenance/Repairs – Car Talk Community I have a Manual 2003 Mitsubishi OZ Rally Lancer. She was sitting for awhile due to the main cylinder causing issues for the clutch, which is now fixed. But I noticed the other day that whenever I press the gas there’s a …

What happens when you ignore a car noise?

If any suddenly becomes part of your everyday driving experience, it’s time to take action. Something is probably very wrong. Ignoring the symptom won’t make the problem magically go away. Delay can provide the time for a problem to worsen, and that usually translates into a bigger and more expensive repair.

Why does my car make a hissing noise when I shut off the engine?

It could also indicate a deeper problem within the transmission. Hissing or sizzling under the hood: Heard when the engine is first shut off, something is leaking. Coolant or oil could be leaking onto a heated engine part, such as the exhaust manifold; a vacuum line could be leaking; or the engine could be overheating.

What makes a humming noise when you press the gas peddle?

While driving when gas peddle is pressed there is humminh noise that is coming from under the auto. Almost sounds like the tires My car has 158000 miles. My car has an automatic transmission.

Why does my car sound like a Harley Davidson?

The noise does not occur when the car is in reverse, only when the gas pedal is pushed down (loudest) in drive or when in park. It sounds like a Harley… or a bad muffler, but the sound is clearly coming from the front of the car. I opened up the hood and couldn’t see anything-i think it is underneath somewhere. filippidi April 8, 2017, 2:40pm #9

When do you press on the gas pedal?

Gas pedal makes this noise when your foot is on gas pedal and there is a slow take off especially if u stop a light for a moment when its your turn to go my truck moves so then catch speed

While driving when gas peddle is pressed there is humminh noise that is coming from under the auto. Almost sounds like the tires My car has 158000 miles. My car has an automatic transmission.

What makes a noise when you step on the gas?

Over time, the noise has gotten louder and more constant. Now I hear it when I first step on the gas and continue to hear it while my foot is on the gas. When I take my foot off of the gas, the sound slows and stops but the sound is heard every time I step on the gas now.

When do I press on the gas pedal?

When i press on the gas pedal the car makes a squeaking/w… I first started hearing a whining noise early in the morning when I turned on my defrost on my heater until the car warmed up. So I thought I might need a AC Compressor belt or a fan belt.

Why does the a / C compressor make a squealing sound?

The A/C compressor, water pump, alternator, and power steering pump are driven by 1 serpentine belt. Since it is such a large belt, a belt tensioner helps to keep the belt tight and easy to remove and replace as well. If the belt is worn (dry, cracked,glazed) it can slip on acceleration and make a squealing sound.

What kind of noise does a car make when you press on the accelerator?

Now this morning there was no noise coming out of the defroster at all, but definitely a noise when I pressed hard on the accelerator and the noise is more noticeable. It is a whining type of noise. Not a knocking noise, but definitely a noise.

Why does my car make a grinding noise when I press the gas pedal?

It sounds like a whining or grinding sound (sounds like its fron right under the driver seat) but only if the gas pedal is pressed. Lay off the gas, and coast, and it stops after aout a second. Press the gas, and it comes back.

What to do when your gas pedal makes a squealing noise?

If the noise goes away when you remove the belt, then spin each pulley by hand and make sure they turn freely. If so, replace the belt and if you are unsure of the quality of the tensioner replace that too.

Why does my car make a squeaking sound when I hit the gas?

Over time, your car’s engine belts may become worn causing them to stretch. When this happens as you press the gas pedal and the belt goes from a relatively low speed (at idle or when first starting the car, no speed at all) to a much higher speed as the engine accelerates, this can cause the belts to squeak.

What makes a hissing sound when applying the brakes?

I recently noticed that when applying the brakes, I can hear a hissing sound that is similar to air being released. The car is a 2006 Infiniti g35x. I did a thorough search and the problem that comes up says brake booster issue. However, I did some tests with the pedal and turning the car on/off and seeing if the pedal goes down a little.

Why does my vacuum make noise when I push the pedal?

The vacuum boost section has a leak and will not seal on the push rod when the pedal is depressed. The leak is not sufficient to prevent booster operation, so there will be no other obvious indication. You can disconnect the vacuum hose at the booster (and plug the end) to see if the noise goes away.

Why does my car rattle when I step on the gas?

The first few times I step on the gas while driving, I still get that burning smell that accompanies the sound. I scanned my car to see if it was kicking any codes and got nothing. On October 19th, I got my brake pads, rotors, the front left caliper, and the drive belt & drive belt tensioner replaced. Any Ideas as to what is causing the rattling?

Why does my Mazda 6 make a rattling noise when I accelerate?

My car has an automatic transmission. There could be multiple issues causing the rattling noise when you accelerate on your Mazda 6 ranging from a loose bracket, to an exhaust pipe that is cracked or even the serpentine or drive belt system that’s causing these symptoms. It’s also possible that motor mounts are starting to show signs of wear.

Why does my car make a rattling noise under the hood?

As a result, there’s a wide variety of sources that can cause rattles. Let’s start with rattling noises under the hood that are caused by oil or fuel-related problems: Your engine oil pump circulates motor oil through the engine, lubricating the internal moving parts.

Why does my car make a tapping noise when I Turn on the engine?

Ending engine tapping noise. There are 2 places in the motor that cause the tap. 1- A sticky, slow-closing valve where a space appears and closing the space causes the tap tap tap on engine rotation as the valve is pushed open. 2- A tap occurs when the wear adjuster for one of the valves has sludge blocking oil to it.

Why does my car make a squeaking noise?

My car has 155000 miles. My car has an automatic transmission. It is not clear if you are referring to a noise that correlates with use of the blower motor or a noise that simply occurs all the time, that is regardless of whether the blower motor is on or not.

Why does my car make a clicking noise when I start it?

Because the starter is not getting enough electricity to stay powered and crank the engine, the system’s repeated attempts make a clicking sound. Follow these steps toward a resolution: Try jump-starting the car. If it starts, then dies, you might have an issue with the alternator.

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