One of the most common reasons is the car is low on oil. It helps to know what the sounds you hear mean, as these sounds are essentially the car trying to tell you something important. The noise might be even louder if your car is just warming up. Whenever I started my car and accelerated, I could hear a scraping noise resonating from inside the engine. 6 Finding Velocity and Displacement from Acceleration; 3 Chapter Review; 4 Motion in Two and Three Dimensions. If the noise is still present you'll be able to rotate the element 1/8 of a turn at a time until the humming heater noise stops. Diagnose Common Car problems. Usually if your fan belts are worn, it could mean your timing belt needs replaced as well. I dont know to explain it. The car makes a rattling and pinging noise when driven on the road under light to moderate acceleration when first driving. it is not making noise continuously, it on off on off during the journey. Becoming agitated when you first notice you car makes noise when accelerating will not diagnose or solve the problem any sooner than if you remain calm and collected. I replaced them both and the front end sound decreased drastically. An ametures eye did not notice or feel any loose parts. I’m planning to study a Masters degree to help accelerate my career founder of Chapul, which makes energy bars from finely milled crickets, sound more appetising than soft-boiled or. The noise is a whining type sound and stops when I let off the gas pedal or hit a bump. It happens only when accelerating slightly hard. RAWALPINDI, (UrduPoint / Pakistan Point News - 22nd Aug, 2019 ) :Deputy Commissioner (DC) Rawalpindi Chaudhary Muhammad Ali Rindhawa on Thursday directed the authorities concerned to accelerate pace of work on all ongoing development projects. If your car is screeching, but only when you accelerate, there is an extremely high chance it is merely a worn or loose fan belt. A mutation in a single sex-linked gene had altered wing development for some male field crickets, Zuk’s research group found. A car that makes such a weird noise at the time of acceleration, will be fine at a set speed. The noise does not seem to have anything to do with the speed of the vehicle: if I acceleate to 60 mph and take my foot off the pedal, the chirping stops. It only does it once in a while. The Mexican driver was accelerating out of the pits when two track officials ran out in front of him. When accelerating I hear a noise from the under hood, it's hard to explain but it sounds like a faint air leak that keeps capping off almost like a flutter and can only be heard when passing a building with the windows down. Dramatic design Bentayga V8 stirs the senses from the moment you lay eyes on it. 5*1000*0^2). So if our goal is maximum acceleration, you can go about it two ways: Either increase the Force (torque) applied by the engine and transmission, or decrease the mass the engine has to move (your car). The ticking noise is coming from the engine bay, not the tires. If I coast the noise again is not there till gas is applied. The air mixes with the fine spray of fuel inside the engine and is then lit by the spark plug causing a controlled explosion, which moves the pistons. Knocking from the engine compartment. When a chirping noise is detected locate the area of the car it's being generated from. So much land is required for driving and parking that there is little left for human life. The cricketing chirp only occurs when the car is in motion. That will dramatically lean out the mixture and make it run rough. I don't have it while accelerating though. what u guys think it is?. I stood there listening to it, the sound was unique it drew my attention to the car but it wasn't loud, it was at that moment when I realized that artificial sound for EVs and hybrids could actually work and not make the car appear nerdy. Especially if you just secured it only top two screws it will vibrate and touch the body of the car while driving and thus making humming sound due to vibrations. Another way to check if car axle is broken is to drive the car carefully down the road. Sounds like a loose fan belt. It stands out thanks to its size, shape, and form. Your car's engine needs both fuel and air to do its work. It sounds like its coming from under the hood or transmission. com Please bookmark us Ctrl+D and come back soon for updates! All files are available in both Wav and MP3 formats. Whining noise when accelerating. In case your vehicle will start to make strange noises while you are behind the steering wheel, find out right now why a car squeals when turning. If you have piston slap, you may need to replace the entire bottom half of the engine to get rid of the sound, as pistons typically aren't the only worn component -- typically, cylinders are worn as well. Bought two of the same model as company cars. An acceleration of 2 m/s/s means that the car's velocity changes by 2 m/s each second. I'm getting a loud humming/vibrating/knocking noise - like someone knocking on a door, only less loud - when accelerating and when I stop accelerating, the noise stops, but the actual vibration with a slight knocking noise doesn't seem to end until the car comes to a complete stop. I am experiencing a swishing noise (almost like a grinding noise) when accelerating from 5 mph to 10 mph. RAWALPINDI, (UrduPoint / Pakistan Point News - 22nd Aug, 2019 ) :Deputy Commissioner (DC) Rawalpindi Chaudhary Muhammad Ali Rindhawa on Thursday directed the authorities concerned to accelerate pace of work on all ongoing development projects. It may be there when you drive off and then is quiet later or vice versa. My car has been making the creaking noise in the front half of my car for a few months. Humming electric motors can be the cause of a humming water heater whose heat source is an oil burner. What's that high-pitched whistle coming from my car? If I accelerate, the sound either disappears or it's very faint. i still love this car!. My car started making this weird noise when I accelerate. The other noise you might be accustomed to is that of a loud exhaust system. CHIRPING – Repetitive bird-like sounds. My car starts making a series screeching noise when I stop and start accelerating. When the car AC system is running there is a high side and a low side that’s divided by either an expansion valve or an orifice tube. But it wasn’t when the car was on the road. I haven't tried the neutral thing; I can go out and try it if it will help? Yes, please do this and report back. If you hear the sound of a sudden clunking or sputtering, this is a clear indication of a broken car axle. Groaning/creaking noise at low speed when taking tighter turns (e. But when it is warm, not cold, I get a mild knocking sound when at the lower RPM range. So my car makes a squealing noise when I accelerate, but when I press the brake, then I don't hear the sound. The engine compartment of the MGB can get very hot. the power steering fluid is ok but I feel like i need to add more. Get the latest. That said, as a small car, it lacks a little oomph so sometimes you have to really floor it to get up hills or up to speed on the freeway (and it can make a lot of noise). This would also make sense based on all the maintenance you’ve done and the fact that you can’t reproduce the noise by bouncing the car. Note in the video that the noise is timed with the suspension compression and extension. Ground loops occur when two components are grounded in locations with different ground. When the car idles it purrs no unusual noise. Took my warrantied vehicle listed above (v8 premier) in to have the radiator fixed and when I got the car back it had an extremely loud roaring noise when accelerating. 76 tonne car off the ground. Continue reading to diagnose and repair the issue on your Honda Civic. And if i brake while the car is making that noise, the breaks make an even worse screeching sound (but my breaks don't squeal when my car is not). s-1 to 28 m. Usually, there is just one simple reason for this despite several possibilities available. Is this noise related to the RPM and load? I might have this noise, accelerating in 4th and 5th makes the noise especially at higher RPM just before shifting and then shifting to 6th RPM drops, load is applied and noise goes away. When a chirping noise is detected locate the area of the car it's being generated from. 8i, 2wd, 2005, 50000 miles. The second I push the clutch in, it stops. i had a look underneath and nothing was hanging down. The distance from the top to the bottom is measured using a tape measure. Viewed most charitably, or under the “deliberately good engineering” theory, in-car accessory makers should make engineering decisions that optimize an iPod’s sound output for the maximum number of cars, thereby enabling most users to avoid additional costs and suffering from noticeably reduced audio quality for the sake of insuring. Another part of DRS is Hawk-Eye, a tool that’s long been a default part of cricket broadcasts across the globe. 5*1000*0^2). April 15, 2016 - If your car is making a squealing or squeaking sound when you turn the steering wheel, there could be any of several culprits at play. It almost feels like my car is fighting against me when I push the gas. Becoming agitated when you first notice you car makes noise when accelerating will not diagnose or solve the problem any sooner than if you remain calm and collected. Although this hissing noise, sounds like a bad noise, it’s actually a good air conditioning noise. Aerodynamics, for instance, play a huge part in the amount of noise. Sometimes humming or buzzing noises point to electrical problems. Typically (hopefully!) your engine probably purrs like a kitten, but turn down your music and take a listen. It makes noise when i accelerate, but even more noise when i take my foot off of the gas after the acceleration, but is usually quiet when the car is at a stop. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. About a week or two ago I noticed my car had started making an unusual sound, which is audible when the windows are closed or open. If your car is making a clicking noise when turning, it is likely you have an outer CV joint (constant velocity joint) that has failed because of a torn boot or old age, most likely a torn boot. Does the sound occur when the pedal is moved, when in neutral, when in gear, or when the pedal is held to the floor? This will assist you in determining which parts are producing these noises. When you accelerate, the car will lack power and respond slowly to pressing down on the acceleration petal. If the car is making metallic ticking sounds for a couple minutes after you shut it off, it's just the exhaust system contracting as it cools down. Yet, it is important to note as well that sound is often brilliantly conceived. There has not been antifreeze on the floor in my car. Check spoke intersections. Hey car experts, maybe you can help me with my problems. he said that i should use thicker oil from now on and then i will probably have to get it fixed in less then six months. The noise can best be described as being similar to that when a piece of paper comes into contact with a desk fan and that of a helicopter blade rotatin. When you hear a loud, whirring noise from your car in reverse, what you are hearing is the sound of the spur gear teeth clacking against one another! Here are some interesting links:. It's entirely possible that the most common ticking noise is the sound you get from a slowly cooling exhaust system when the car is hot during the summer and you turn it off. When accelerating, I can hear a fluttering type noise coming from directly under the car. 2 Acceleration Vector; 4. Sounds more to me like a vacuum leak. When the car AC system is running there is a high side and a low side that’s divided by either an expansion valve or an orifice tube. Hissing or sizzling under the hood. The Fisker's sound was like hearing the car of the future not some spaceship from a B movie. Nothing is loose under the hood (prop, washer fluid reservoir ect. Sometimes using the wrong type of transmission fluid will produce weird noises and “shutter” vibrations when shifting. 96th Street, Indianapolis, IN 46240 Phone: 888-354-6999 2015 BMW X1 sDrive28i 888-354-6999 Directions To Dealer Request More Info Credit Application Vehicle Overview Click here to view your video Welcome to our eBay listing and the opportunity to find the right vehicle for you and your family's needs. Belt noise can mean the belt is worn or loose. When I accelerate I am hearing a small chain like noise and I am not sure what it is? It has 38000 miles on it now. what u guys think it is?. The sound is pretty loud and mainly present with a load. My car has been making a weird noise. If you now learn that A is a marble, and B is a marble with our sun compressed inside of it, will B *still* "fall toward the Earth" at the same rate as A?. I have a hummer but it has never sounded like this before. Re: Club Car rear end noise six speed, first thing first drop your oil. but if I should stop the car, put off the engine and start the engine again, it will continue moving well but if I should remove my leg from the accelerating. a "knocking" noise could be your lifters. it used to only be when i was pressing on the gas that the sound was heard, now it stays around for a while until the car isnt trying to accelerate anymore. 5i MT seems to be very noisy on the highway. If an electric or hybrid car is stopped and there is no sound emitted from the car, well I would presume it's safe to cross the street since the car isn't even moving. The noise might be even louder if your car is just warming up. It also feels as if the car if being forced to go. I am having the same issue. 3 Average and Instantaneous Acceleration; 3. Have been told by a friend that it's not a big deal. A variety of noises can be produced. If an electric or hybrid car is stopped and there is no sound emitted from the car, well I would presume it's safe to cross the street since the car isn't even moving. It only makes this noise when I'm accelerating or drifting; once I apply the brakes it stops. You might think you move backward when a car accelerates forward, but that's an illusion: really what you experience is the car trying to move off without you and your seat catching you up from behind!. Scraping noise from car engine while accelerating This was happening to me last week. Rattling noise from the engine only under load/acceleration « on: March 24, 2007, 02:30:39 AM » My engine produces fairly audible rattling noise under acceleration in 3000-5500rpm range, no matter the speed or gear. It's ONLY present when i accelerate - not when idling or when i decelerate. Tesla is accelerating the world's transition to sustainable energy with electric cars, solar panels and integrated renewable energy solutions for homes and businesses. Related Articles. What can be causing it?, But the noise is noticeable when the engine warms. When you accelerate, the car will lack power and respond slowly to pressing down on the acceleration petal. A hose is off somewhere and the engine is sucking in air. (172 mk1) Its like wwuurrr wup wup wup wup. While driving, you hear a low-pitched hum. Abnormal Noises Faulty clutch parts can make various noises. In case your vehicle will start to make strange noises while you are behind the steering wheel, find out right now why a car squeals when turning. When I release the gas pedal, the noise is gone. Identifying Weird Car Noises. If your car makes noise when accelerating. If I accelerate, the noise will stop. Car Audio Noise Troubleshooting. You may even hear a whining noise from speakers while accelerating. Sometimes it'll happen during all instances of idling, accelerating, driving, and braking, while other times it will just happen during one or more of these instances. The ticking noise is coming from the engine bay, not the tires. When a customer says to me my car wobbles when I accelerate, there are a few possible reasons why this might be happening. if you got a 2 part axle, trans on top of the axle, give it a drian too. 7 Common Causes Car Loses Power when Accelerating. I have started to notice a rumbling and groaning sound from the front of the car. The horizontal and vertical motions may be separated and described by the general motion equations for constant acceleration. dose it make the moise when your not moving? if it dose get out and have a listen to where abouts its coming from, its its at the top of the engine could be the tappets, - (may not make the sound all the time, got this problem with my car) looking at about 50 to 100 + labour depending on the car, either way always best to get it checked out befor gets worse. Seems to stop at certain speed. Sound waves exist as variations of pressure in a medium such as air. Choosing to be nonreactive in such a situation allows you to better observe the symptoms, so you can fully describe the issue to your mechanic or troubleshoot on your own. It sounds as if a hollow metal pipe is being dragged along the ground. What can it be? Does an alternator make a sound when its about to die?. I hope you can help me, thanks. Went to the gym, left and halfway home (5-10 minute drive) I got a rumbling sound. BMW X7 Price in Pakistan. One, this dealer is making large boat payments. But I still hear the squeaky noise. The Fisker's sound was like hearing the car of the future not some spaceship from a B movie. Especially those who love driving tend to pay special attention to every single detail and make sure everything remain updated. In case your vehicle will start to make strange noises while you are behind the steering wheel, find out right now why a car squeals when turning. And hopefully, that can help prevent bigger problems down the road. My car has been making the creaking noise in the front half of my car for a few months. ) Only if the noise remains after performing the bleeding procedure 5 times: proceed by performing the procedure for a final time, also at an engine operating speed of 2000-3000 rpm,. Your engine is a finely tuned machine. if I put it in park and rev the engine there is no noise, you also don't hear it at idle. Quantitative Questions: Your car will accelerate from 0 to 100 km. It almost feels like my car is fighting against me when I push the gas. but if I should stop the car, put off the engine and start the engine again, it will continue moving well but if I should remove my leg from the accelerating. The horizontal and vertical motions may be separated and described by the general motion equations for constant acceleration. What else could be causing the noise? A: There are many potential causes for a noise of this type. Forces make things move—but they also bring moving things to a halt. In the discussion, the physician will be looking for a history of noise exposure or a head injury that could have caused inner ear injury. Like Alpina gave it a cc to 2554cc. If your car makes a humming noise when accelerating, it could be an issue with a failing wheel hub or a drivetrain concern. I thought it was a loose bolt in my hubcaps, but nope, all were tight. Usually the noise will change with the speed of the vehicle, and it may come and go at various speeds. A Porshe can do it in 5 seconds, but a cricket ball does it 10,000 times faster. 96th Street, Indianapolis, IN 46240 Phone: 888-354-6999 2015 BMW X1 sDrive28i 888-354-6999 Directions To Dealer Request More Info Credit Application Vehicle Overview Click here to view your video Welcome to our eBay listing and the opportunity to find the right vehicle for you and your family's needs. And if i brake while the car is making that noise, the breaks make an even worse screeching sound (but my breaks don’t squeal when my car is not). I just noticed as I was driving my car tonight that when I accelerate that there's a faint rattling noise. I have a hummer but it has never sounded like this before. com Please bookmark us Ctrl+D and come back soon for updates! All files are available in both Wav and MP3 formats. So I replaced my brake pads to new one (it was time for me to replace it anyways). ? I have a sound in my car engine that sounds a bit like crickets and it tends to be a bit louder when the engine is cold. Is Your Car Making a Scraping Noise While Driving? This Just Might Be the Problem!. Comprising six cameras, three at each end of the ground, Hawk-Eye essentially. I suspect from prior experience that it is the radiator fan shroud touching the radiator fan blades. Diagnose Common Car problems. My 1999 Gt started doing the same thing. It is well worth investing a few hours over a few days to ensure your bat is run in correctly. It has started after that. If you notice that the engine is making a rattling, pinging, or knock-like noise, your spark plugs might be to blame. Re: Club Car rear end noise six speed, first thing first drop your oil. Tankless water heaters have their own distinct noises. check your oil and if it's full then you may need to think about either. Then all of a sudden I dont know if something came loose or something but whenever I hit the gas to accelerate it is just louder than normal. Choosing to be nonreactive in such a situation allows you to better observe the symptoms, so you can fully describe the issue to your mechanic or troubleshoot on your own. I am replacing the Michelin Pilot MMX's with Goodyear Assurance ComforTread tires soon (80,000 mile treadwear warranty), in the hopes that this would make it better, but I am doubtful because when the car is not accelerating there is no vibration and the ride is very smooth. I recently had new fan belts installed after hearing a high-pitched, whining noise, but that didn’t solve the problem. The additional feature of the car is the parking assistant which will be really helpful for the customer in car parking, it has an assistant rare camera, sound view system and 3D remote view to help the driver for a proper parking. The buzzing sound is deep but buzzy (throaty?) sounding now. Here is a summary of common brake noises and behaviors which are abnormal - some are OK, and others may make your car unsafe. You press the accelerator pedal, the engine runs faster, you release, it slows down to a smooth idle. This is one of the best oil additives for lifter noise due to its ability to dampen the noise caused by worn hydraulic lifters. The ticking noise is coming from the engine bay, not the tires. Squeaking Noise When Accelerating. It's more like there is something flapping due to wind. Re: Clicking noise during acceleration and decceleration Mon Apr 01, 2013 9:12 pm So from what I understand an issue that will probably end up impacting every LEAF is a clunking sound which occurs just once when changing directions (forward to reverse and reverse to forward). He said that its a timing problem and that if i don't do it i might end up blowing my engine, i want to. Many, many other reports online of the exact same problem. The stress on your car while you accelerate can draw out noises you wouldn't otherwise hear. “It’s coming from the European. If the driver were to hit the brakes a very funny thing happens. If I put it in Park mode, same. My 2003 Chevy Cavalier makes a clicking sound in the front when I make a right turn. The symptom is more pronounced when the engine is at operating temperature. The car needs to get warm. Car makers strive to make precise and well-balanced engine and drivetrain components to curb vibration. The air mixes with the fine spray of fuel inside the engine and is then lit by the spark plug causing a controlled explosion, which moves the pistons. A hose is off somewhere and the engine is sucking in air. quoted 1,200 to replace because the catalyc converter is attached to it. I suspected the sound is exhaust related. My jeep is whinning whenever accelerating or decelerating in gear. It's more like there is something flapping due to wind. The horizontal and vertical motions may be separated and described by the general motion equations for constant acceleration. If it is the same noise that i am thinking about i would haft to say it is your Alternator. It sounds as if a hollow metal pipe is being dragged along the ground. The pounding that your brakes have to go through each time you use them to slow down means they may make noise or occasionally behave abnormally, even though nothing is wrong. It only makes this noise when I'm accelerating or drifting; once I apply the brakes it stops. I am not sure what causes a loose fan shroud to go out of position only on hard accelerations, but I suspect and fear that it could be motor mount related. · Is the car making noise while accelerating or braking? The list of questions can go on forever, so the best diagnosis is to pay attention when the vehicle is making the noise and make a mental note or write it down so you don't forget. Any suggestions?. Wouldn't hurt to have the brakes checked if you do not know their status. Squeeze pair of spokes around the wheel and see if you can duplicate the noise. RAY: That whining sound is the classic symptom of a failing turbo. I know there are lots of threads on whirring and whining noise but I can't find one with the exact same symptoms/problems. It doesn't make the noise at any other time or condition, not when I'm going much faster or on the highway, not when I'm accelerating (fast or slow), not when I'm de-accelerating, not when I'm braking. Usually, there is just one simple reason for this despite several possibilities available. Both have a squealing, cricket sound. Although this hissing noise, sounds like a bad noise, it’s actually a good air conditioning noise. Hey car experts, maybe you can help me with my problems. Loud noise when accelerating? This morning I was driving to work and my car was fine. Identifying Weird Car Noises. My Prius makes a rattle noise under medium acceleration. It is almost the noise made by a supercharger in a movie, it is not loud but soft. My car is making a growling/roaring noise? help! So i'm not an expert on cars and google didn't turn up any results so I'm turning here. Thus, there are several items under the hood that can make this kind of whining sound. I have the 3 month warranty and the 6year power train. co/5hM6Y7ovE5. We have to make sure their plastic fasteners are not broken and stay plastic. Dealer never heard of it and both cars do the same thing. There are a number of reasons why your car may be making a whirring sound when accelerating. From inside the car it seems very loud but I can't hear it from outside the car. but 5 mins into a rain, this noise comes out, when it is loud, it is quite alarming because you might think the car is breaking down any moment. The noise stops the moment I switch off the AC. Even though the mole cricket nymphs are wingless, they look like adults. So in philly it makes the noise all the time. check your oil and if it's full then you may need to think about either. The first time i went, the tech took a ride with me and he said he couldn't hear the sound. We were driving home (my daughter was driving) about 45mph, and the car made a whinning noise then the rpms were going up and down, then when she pushed on the gas the car did not accelerate. I get a funny noise when I accelerate hard in low gears. The Audi R8 LMS GT2 will make its U. The second I push the clutch in, it stops. Continue reading to diagnose and repair the issue on your Honda Civic. I don't hear anything unusual (no noise)!!. Alternator whine is caused by a difference in electrical potential (voltage) between two points. RAY: That whining sound is the classic symptom of a failing turbo. Hi guys, Yesterday i noticed a very strange noise coming from under the bonnet whilst driving. I can also get the knocking noise to happen while power braking it. You hear a high-pitched squeal when accelerating: If you notice a loud squeal when accelerating, especially if your car is just warming up, it could be that you have a loose or worn fan belt. Hooker sex still has a healing effect, but the amount of health points cannot get higher than 26 (it can be less if the service is stopped immediately), and there will be no increase of health once the maximum has been reached. If it doesn't happen when you step on the pedal, but when you have changed gear and lifted the pedal, it's quite likely the shaft is too worn. If I start the car in the morning, it will sound and move well, but after a short drive, it will start loosing power, giving a bad sound, doesnt move as I accelerate and consume more fuel. I've heard a few theories like the oil control valve or the catalytic converter. And if i brake while the car is making that noise, the breaks make an even worse screeching sound (but my breaks don't squeal when my car is not). Especially if you just secured it only top two screws it will vibrate and touch the body of the car while driving and thus making humming sound due to vibrations. I've noticed my 2018 GTI makes a sound like compressed air blowing while accelerating hard. You just have to know what to look for. Please keep in mind that this page should not be taken to imply that the Grand Prix is a poor quality car. Why Your Car Makes a Whining Sound When You Accelerate? For many people, car is not only a means of transport, but also a precious possession. When the engine spins the alternator around, the alternator induces an AC voltage that is converted to DC and used to charge the car's electrical system. CHANGING GEARS IN A MANUAL ("Stick Shift"). 2 dCi has developed a whistling noise when accelerating in the Turbo range (1800-3000 RPM or so). The knocking noise is at low speed in rpm (1500-2000rpm), if accelerated over the noise stops. Here's a look at car rattling noises from both inside and outside of your vehicle and what they might represent. Doesn't seem to have affected power but had the car for 5 years and I haven't noticed this before. A hose is off somewhere and the engine is sucking in air. My car engine makes a cricket like sound. If it doesn't happen when you step on the pedal, but when you have changed gear and lifted the pedal, it's quite likely the shaft is too worn. When things aren't right, you know it. Here are the sounds that have been tagged with Cricket free from SoundBible. com Please bookmark us Ctrl+D and come back soon for updates! All files are available in both Wav and MP3 formats. You stop the car, open the bonnet, release all that hot air, and find that the mixture adjustment is spot-on. A few weeks ago, my car began making a grinding noise on the front passenger side. All cars make noise. In another circumstance, when your automobile is running at low speed the noise keeping coming out of car engine. What is this and how can I. We have come to expect an acceleration of music during car chases and creaky doors in horror films. The noise stops the moment I switch off the AC. If the noise is consistent then it can be checked while on a car lift and the source can be determined. Can't duplicate it always, but sounds like something is seriously wrong in the transmission. You could not hear it from outside the car as it drove past. Is your LCD making a buzzing or high pitch noise? This seems to be a real problem with some LCD Monitors, especially the entry level TN panels like the popular Dell models (one of which I’m in front of right now). a loud grinding noise from the front right of the car occurs only during wet weather. Piston slap is a ticking sound coming from the lower parts of the engine (the pistons moving in the cylinders). My 2003 Chevy Cavalier makes a clicking sound in the front when I make a right turn. The same can be said for the automatic transmission and suspension. It doesnt sound either if my car is parked and i rev it on neutral or in. If your car makes a humming noise when accelerating, it could be an issue with a failing wheel hub or a drivetrain concern. Sounds like a loose fan belt. You just have to know what to look for. com Car Chat > Pontiac > Montana/Montana SV6 > Whining noise when accelerating. But,, really don't know what to look for. There is a soft whining noise that comes up when I accelerate beyond second gear and continues until I drop down below second gear. Hissing or sizzling under the hood.