Car Makes Weird Noise When Letting Off Gas

It happens at 17 mph and higher. The noise doesn't really seem like the sound a turbo wastegate makes -- it's more like the sound of fluid running through a hose. Question: When my foot is on the throttle a strange tapping sound comes from what sounds like (from the pilot's seat) the right front wheel. As they taxi, the pilot and copilot take the time to actually check all the systems on the plane making sure each one does what it is supposed to. Step 3 is to find a similar car noise from our car noise library. This one is similar to the exhaust brake in that it is simple and harmless and makes people believe that their car is broken. But when I shift into reverse or drive it clicks in really hard. Most of the time they just want to make us aware that they're with us. 4 noises from your car's suspension that could mean trouble Noises from your car's suspension usually mean you're in for a bumpy ride, especially if the issue isn't addressed. The result is that, until the car doesn't rev, the car jerks. They can make all sorts of strange noises when going bad. (once warmed up it's ok) I suggest checking the rear U-Joints on the driveshaft. it does not have any check engine code. As I drive away I hear a really loud knocking/rattling sound, i pull over immediately fearing that it's my motor. Maybe I can have someone drive it while I fallow in another car and listen to try and pinpoint it. 90 posi rear end for about a year now. Learn about common manual transmission noises like gear clash and sounds generated from broken rubber mounts. I fart loud which makes it an enjoyable experience. Cars make all kinds of noises. Why is my car making these weird noises, and does it need a professional opinion or is it easily fixed? My ford fairmont (Ghia) 1997 model, recently has made an odd popping noise in what seemed to be the left side of the car out of no where. As often the noise resonates through the chassis, pinpointing the source of it is very difficult. If you have gas, you may have tripped the excess flow valve. With millions of vehicles listed from thousands of State-Verified Auto Dealers nationwide, finding your perfect vehicle is a snap. Hear some of the strangest cat noises and find out what's up with those odd cat sounds!. does anyone know about the rear end in these. My car makes a squealing noise after its driven for a little while ,but if you pull the oil fill cap off alot of air sucks into the crankcase and the noise stops. The sound persists until the unit shuts off. Six problems related to engine noise have been reported for the 2012 Chevrolet Cruze. 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. after letting foot off gas pedal (Deceleration) - Help This has been an ongoing problem. Thread: rumbling vibration when letting off the gas pedal at highway speeds. Lately my 2000 Ford Escort has started making a loud thumping noise when i am coasting. A/X/Z Plan pricing, including A/X/Z Plan option pricing, is exclusively for eligible Ford Motor Company employees, friends and family members of eligible employees, and Ford Motor Company eligible partners. I need to mount a gopro under the frame and review the video lol but I don't have a gopro. Sewer gas smell is caused by invisible gas that enters your home from your plumbing pipes. In the past week my car has started to make a soft grinding noise when it is coasting (when I take my foot off the gas pedal when driving). Frequently but intermittently while driving I take my foot off the gas pedal to slow down before braking. If that’s okay, check whether the electrical spark is getting to your spark plugs. No RPM fluctuation, nothing… then all of a sudden it kicks in and I’m on my way. The situation: When your air conditioner turns on, the outside unit makes a very loud screeching noise — like metal on metal. In another circumstance, when your automobile is running at low speed the noise keeping coming out of car engine. 1 cause of a no-start. The Noise only happens when i'm coasting or just letting off the accelerator. Listening to your car can help you troubleshoot problems. Car runs good. The odor is strong when it rains. 95 integra LS. This has been a frequent complaint from 2018 Ford F-150 owners with V8 5. the FOB is about 15 feet from the car. I have to hold onto the cap sometimes so it doesn't pop off and hit the paint!. Conversely, sometimes you want wheelspin (like if you're stuck. These common car noises can spell trouble and cost a lot of money, especially if ignored. It is very loud, but doesn't seem to affect anything as far as power/performance. A draft inducer (or vent blower) is the most common problem on a gas furnace or boiler to make a noticeable noise. A/X/Z Plan pricing, including A/X/Z Plan option pricing, is exclusively for eligible Ford Motor Company employees, friends and family members of eligible employees, and Ford Motor Company eligible partners. I have a '05 Saturn Ion, that's rarely given me a lick of trouble in the past. He doesn’t have that persistent cough, so I feel better to know it is not that. If your brakes are in bad shape, they typically make three different noises that will let you know something's wrong. First off I wish everyone a speedy recovery and best of health. One part known for emitting regular hiss sounds is the expansion valve. Somehow, the electric company came out and put something in about a month ago. I hear a sound like that in my '97 Legacy GT sedan. Most commonly, this clicking noise can be attributed to the brake pads moving or shifting into the new direction of travel. Alignment keeps your tires parallel with one another and even with the ground. Common Causes of Noise and Vibration when Braking. I was just going to do a last check in my garage before going to bed and my truck was making a humming sound like the electric gas pump. When that hole gets covered by gasoline (when your tank is full), a vacuum forms inside the nozzle and an automatic shutoff switch gets tripped, turning off the flow of gas with a thunk. The noises that come from your steering wheel can likely be attributed to a problem within the steering system or the suspension system. Randomly (about 1/2 of times) I get a strange sound 10 seconds after I start the car, for about 6 seconds and then the sound disappears. Sounds like it is coming from. I would not classify it as a grinding noise but it sounds like metal on metal and like I said sounds like a chain dragging. I've posted a hundred post on this problem on here and other forums. Car Shakes When Braking? 4 Common Causes And Fixes. In fact, when I step on the gas it all but disappears. slight whine when i let off the gas. But it will happen any time I take my foot off if the engine is between 2200-3000rpm. When I idle the car is nice and quite no sounds. Seattle Subaru CV Boots And Axle Problems Explained By Justin Stobb on August 15, 2009 in All Wheel Drive Auto News , Blogroll , Subaru Maintenance , Subaru Repair Seattle One of the more common repairs we make to Subaru’s are CV (Constant Velocity) boots. I get several questions a week from readers with cars that won’t start. A cheap oil pressure gauge (Napa, Autozone, Canadian Tire, etc) connected to the oil filter flange will let you measure the one specification VW gives:. I bought it from it's original owner with about 75,xxx on the odometer. Somehow, the electric company came out and put something in about a month ago. When I take my foot off, it's normal. Sound will immediately stop if i press gas pedal again. been having nothing but problems from the computers buzzing and making speaker noises to electrical issues in outlets and sockets. A change in fan speed as the refrigerator responds to changes in temperature due to door. The problem is definitely with the CV joints, bearings, or differentials if a steering steel makes noise when turning at high speeds. At speed, the sound either goes away or is masked by road noise. The contact owns a 2001 Subaru Outback. Transmission Noise problem of the 2014 Ford Focus 23. Failing hoses make hissing noises or leak fluids and most of the time this noise is barely audible above the engine hum so you have to listen closely. Although this hissing noise, sounds like a bad noise, it's actually a good air conditioning noise. This doesn't really cause any noises or thuds for me. Rental car companies usually offer the option of paying for a full tank of gas before you drive off the lot. I have already burned through one set of brakes, and yes it seems as if I have to add oil often. There are some metal clicking noise (like draging soda can on the floor) going on when I put my car in gear and step on gas as well as when I let off the gas. If you depress the clutch and hear a squealing sound, it is likely caused by a bad pilot bearing or bushing. So what’s about car makes noise when accelerating at low speed on the road? The rattling noise appears when you start speeding up from 0 to maybe 30 or 40 mph and then disappear after car speed surpasses 40 mph. 'Ignore your car's moans and groans at your own peril,' says 'the SA Motor Industry Workshop Association as it lists 10 warning noises that could spell a hefty repair bill for your vehicle. Strange sound when driving after letting off gas pedal. What could be making that noise? You need some gear oil put in the rear end!!!. been having nothing but problems from the computers buzzing and making speaker noises to electrical issues in outlets and sockets. The car makes a clicking noise but won’t start. - We drive less than 10 minutes to a gas station where we put air in the tires, because for some reason I think maybe that's what the car's trying to tell me (they were just a little low). Why is My Car Making a Clicking or Ticking Noise?. The car seems to shut off when I let go of the break as if the break was holding it with power and all of a sudden when I let the break go putting no gas into it, it shuts off even when coming to a stop or at a stop even when I put it on park. this is rockford fosgate For over 35 years Rockford Fosgate has made lifestyle products that deliver the audio experience in cars, boats, and recreational vehicles. If you hear any strange noises at all coming from your exhaust or have concerns about the condition of your exhaust system, the best advice is to take your car to the nearest Kwik Fit Centre where our qualified exhaust specialists will be able to help you diagnose the fault and suggest an appropriate solution. Recently did an oil change last week as well as new air filter. Starting to sound like the compensator plates making the noise until they get oiled up. She kept going as long as it would let her, and it kept giving less acceleration, and higher RPMs if she pressed the gas, until finally it was like the car was in neutral. It does not make this sound when the car is idling or when I am braking. Transmission Noise problem of the 2014 Ford Focus 23. If I put the car into Neutral and rev I dont hear anything, The same if im in Drive with my foot on the brake. I don't think so. Learn about what can cause your car to make unusual noises, and find out ways to diagnose and solve the issue. Humming noises are not an uncommon. Many modern cars now have stop-start systems with stronger starter motors to cope with the demands of frequent engine on/off cycles in traffic. I have a 2008 Audi A4. It gets louder and more rapid the faster I am going when I let off the gas pedal, and it also gets worse when turning. It happens at 17 mph and higher. This noise may be the symptom of inefficient combustion. When you let off the gas, it continues and maybe even gets louder. In this case, you want to be weird, and weird people don’t have car payments. You want to make sure nothing is getting excessively hot. My father had a 2013 Focus with the same problem, he traded it in because. 2: Find a secluded road that you can get up to the 40-50 MPH range (70-80 KPH) and serpentine left and right. the car is a 96 olds 98 regency with a 3800 series II. When things aren't right, you know it. Initially I thought it was coming from the clutch, since I associated it with pressing the clutch and letting off the gas, but then I found that I got the same noise from letting off the gas without disengaging the clutch. I also had to use the four wheel drive on that same day and accidentally tried shifting from 2 to 4 wheel drive while the rear tires were spinning, it made a loud clicking noise and I immediately let off the gas and put the dial back to "2", I then switched back to "4" and everything seemed fine, But I have had this noise at 4,000 rpm ever. Video: 3 Noises Your Brakes Should Not Make If you start to hear unusual sounds, get your car to a trusted mechanic. The front struts, shocks and stabilizer bushing has been replaced last 2 months ago. Ticking when letting off gas was created by teeje1469 Recently I made a forum about a very loud rattling noise (different from what I have now) I ended up spending 4200$ on a new 3. Pinging or knocking will reduce the efficiency of your engine and, over a very long period of time, it can cause damage. The noise goes away a couple seconds after touching the brakes. One of the most common bad car smells you can get out of an HVAC system isn’t always unpleasant. It does sound kinda like a bolt in a coffee can. Although most vehicle transmission noises relate to internal parts and cannot be seen, their behavior and sound frequency always deal with a moving part according to engine rpm or pressure. Three Toyota mechanics drove it and none know what it is. Sometimes while coasting in gear and going around a turn it will start making the noise. This one is similar to the exhaust brake in that it is simple and harmless and makes people believe that their car is broken. Should I keep running my AC?. It's high pitched and also sounds a little grindy. What to do when your car won't start: for fuel injected and carbureted cars. But when I shift into reverse or drive it clicks in really hard. Only certain speeds Just letting off the gas causes the weight of the car to shift. My car has sort of a roaring noise when I start it and when I let off the gas pedal that's when I hear it mostly but not - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. Comments: Hi,I have a 2001 Boxster, the car runs great, but lately it is making a strange noise when i star the car, and it increase it when i press the speed pedal, and after it is in parking it continue that ticking noise. Strange sound when driving after letting off gas pedal. My car has been making a popping noise when I change the gear to drive and accelerate. Remote Car Starters Waste Gas. Car goes into gear fine. Transmission Noise problem of the 2001 Subaru Outback 5. Piston Noise. Six available high-powered engines means that every 2020 Mustang comes with performance in its DNA. But what do these different sounds mean and can they be fixed?. One thing I know for sure if you have no check engine lights on or no alarms on either the dashboard or the mfd your ok. They break off sometimes. Took it to the dealer and they said it might be the electric coupling and need to remove the driveshaft. What I haven't checked is the timing with spark plugs and cables. My 1995 355B has done the same thing as the OP's car for 8 years and 25k miles. When is the last time you got 3 days off [without pay] for rear-ending a guy at Wal-Mart. A car engine is bound to make noises. My car has sort of a roaring noise when I start it and when I let off the gas pedal that's when I hear it mostly but not - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. Honda Civic: Why is My Car Whining When I Press the Gas Pedal? This article will go over the four potential reasons behind that whining sound. 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. I have this thump noise at times when I take my foot off the gas pedal. Car jerking can be caused by a blocked catalyst, which leads to gases not being ejected as they should be. Driving faster won't do much to fix the problem. When you let off the gas, it continues and maybe even gets louder. If something is not working, or if there is anything you want to tell us, reach out and let us know!. Shop our large selection of parts based on brand, price, description, and location. Very weird noise. Actually, as a tie in with number 2 above, warming up your car can actually improve your gas mileage. You want to make sure nothing is getting excessively hot. If it stumbles and than stalls then it is air in the fuel lines. If you choose to lease a car, make sure the lease period either matches, or is shorter than, the car’s warranty period. It happens at 17 mph and higher. Randomly (about 1/2 of times) I get a strange sound 10 seconds after I start the car, for about 6 seconds and then the sound disappears. It sounds like it's coming from the front left side of the car. Strange sound when driving after letting off gas pedal. Runs a little rough at idle, but revs up alright until it's under load, then it just bogs right out to a crawl. Turned out to be the rear end. Jeeps makes whistling noise when foot is off gas. The noise starts about 20 mph and will do it all the way up. Loud clunking noise when gas pedal is let go of to fast When I let off the gas pedal fast I hear a loud clunk come from under my vehicle I also notice that my rpm gauge drops real fast and then jumps around when I let my foot off slowly this doesn't happen. An indication of piston slap is a decrease in noise as the engine warms up. Hi RFD; This issue is starting to piss me off royally. Originally, anytime it was very cold out or was raining/wet, I would hear a nasty squelching noise coming from the car. When letting off the gas completely when in overdrive, however, the RPMS tend to jump up almost 500 rpms or so due to the transmission "unlocking" in order to reduce engine breaking. You press the accelerator pedal, the engine runs faster, you release, it slows down to a smooth idle. With several deaths per year linked to gas leaks in addition to hundreds of hospitalisations, gas safety is something every household should take seriously. It only happens between 30-45 mph, and is completely absent when I accelerate. 4 noises from your car's suspension that could mean trouble Noises from your car's suspension usually mean you're in for a bumpy ride, especially if the issue isn't addressed. In this article, we're going to talk through why your car's engine makes a ticking or clicking sound, what the problem might be, and how to repair it. If the battery is. These all suggest that there is a problem with the gears. The front struts, shocks and stabilizer bushing has been replaced last 2 months ago. Remote Car Starters Waste Gas. It sounds like it's coming from the front left side of the car. 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. Manual transmissions commonly indicate problems by making a grinding noise or feeling when you shift into a gear. but when i let off the gas petal and let it coast it stops making noise. (once warmed up it's ok) I suggest checking the rear U-Joints on the driveshaft. Hi All, Im having this problem for some time as in while travelling in gear, when I lift my foot off the accelerator, there is this whining noise and its seems to be from the auto tramsmission gearboxsome kind of sharp engine brake noise, very annoying. I asked about loose heat shield or something rubbing against the wheel or drive train issue and they say no. Bmw making a loud whiring/grinding noise from front of car wonder if anyone can advise me my car is 318 w reg and just passed mot no problem at all this noise seems to come from left hand side when turning although if i move the steering wheel the noise is there when stationary sometimes. The car is absolutely basic, with no options whatsoever besides the auto transmission. A noise that occurs only when the vehicle accelerates is likely to be a slipping belt, as is a noise that occurs only when the car is started cold. That resonant point I mentioned isn't really a point, it's more of a smooth peak. Cars Cars home A-Z car finder why do vaginas make noises at times when we’d really like them to be silent? or like using sex toys with a wide girth you may want to leave off these if. Let off the gas and you get this flute like sound that's very annoying. com ® has simply been one of the fastest and easiest ways to buy or sell new and used cars online. NOW, I AM HEARING A CLICKING NOISE AT SUDDEN ACCELERATION, TOOK TO CADILLAC DEALER FOR DIAGNOSTIC AND THEY TOLD ME IT WAS "SOMETHING" IN THE TRANSFER CASE AND THAT THEY COULD NOT REPLACE PARTS. There are main things that can cause this, particularly without knowing the general direction of the noise. It has no power, it's hesitating, sputtering and backfiring when accelerating. I've just grown to live with it for now as I think its ok. Update: btw i said it makes a clicking sound and then my car starts to slow down and then it won't move. I opened up the hood and couldn’t see anything-i think it is underneath somewhere. The lights and radio and everything comes on and she makes a little click when you turn the key. Identifying Weird Car Noises. A "knocking" sound from a car's engine while it's running is serious cause for alarm. speeds after 45 if you press the gas all is well but when you let off the gas and the car's speed drops you hear this thumping sound. My car use to accelerate quietly until today when all of a sudden it makes loud noise when I accelerate or hit the gas as if I have a large exhaust (but I don't) My car: 1997 Honda Civic coupe DX 189k but OD broke last year. If your car makes noise when accelerating. A bad coupling is a reason for your car making the commotion at the time of a tight turn. The noise doesn't really seem like the sound a turbo wastegate makes -- it's more like the sound of fluid running through a hose. after letting foot off gas pedal (Deceleration) - Help This has been an ongoing problem. It sounded like the pertussis commercial when the baby coughs and then makes that noise. If you have gas, you may have tripped the excess flow valve. You probably know how your vehicle sounds when it's running properly. Q: When I press on gas pedal it makes a weird noise til you let off it. I notice that he does it when laying down. The most recently reported issues are listed below. It will not go forward or reverse. Hissing Noise-One of the more common weird sounds that drivers may here coming from the air conditioner is not a bad sign at all actually. It is best have a full-service plumbing, HVAC, and electric company investigate the situation as soon as possible, as you could be in considerable danger. My car has been making a popping noise when I change the gear to drive and accelerate. I am not sure what to do. Car Audio Noise Troubleshooting. Chevrolet Cars, Trucks, SUVs, Crossovers and Vans. But having issues with my a/c and that new gas that's in this car. Q: When I press on gas pedal it makes a weird noise til you let off it. The car idles quiet and fine but just makes the rattling noise when getting off the gas. Really LOUD rattling/knocking/clunking sound out of no where! Today I start my car and let it warm up (02 WRX). My 2002 nissan maxima will rattle when I press the gas pedal and will stop rattling when I let off the gas pedal. It makes noise under the hood, but the noise you hear is usually predictable and relatively quiet. It was a humming sound, a bit like water running through a pipe or a small elec motor running. In fact, when I step on the gas it all but disappears. As you accelerate, the noise gets louder—maybe even sounding like an airplane taking off—but after a certain speed the volume is consistent. Usually it sounds like the rattle made when shaking a can of spray paint. I've posted a hundred post on this problem on here and other forums. tiny incline. I just can't recall if this noise was audible before I took the truck in. It happens at 17 mph and higher. Turn off your ignition if you're waiting more than 10 seconds. When I idle the car is nice and quite no sounds. So, while getting the car starter installed, make sure that you buy a system that bypasses the OEM immobilizer system. The same goes for vibration complaints. You hear a high-pitched squeal that stops when you shut off your engine: Readjust or replace the belt. It is very loud, but doesn't seem to affect anything as far as power/performance. But, if you leave it alone it will probably never stop, and that’s not fair either. I have 22k miles on my 08 expedition and it started making that whining noise when under acceleration that sounds like that noise coming from the radio! The noise is also present while on Park when i step on the gas. Unlike home audio systems, car audio systems have many sources of noise to deal with. I asked about loose heat shield or something rubbing against the wheel or drive train issue and they say no. Just wait a few minutes, and try to start the car again. My car makes a weird dragging noise when I brake and now when I don't break a rotating sound, what's wrong? About a week ago my car handbrake light was on but it wasn't that so I went to a mechanic, he told me I need some break fluid, it was kind of low, I went to a gas station, they poured some in. But as soon as I ever so gently touch the gas pedalit goes away. When connecting to the Internet or another computer, you may hear a loud screechy or high pitched noise. COM — Are you experiencing sputtering and other uncontrollable noises, perhaps a bit of sluggishness when driving your car? You may have bad gas, and you’re not alone. Once the joint is making noise, you cannot add grease to the damaged joint and make the noise go away, the CV joint needs to be replaced. When you hear brake noise while your car is in reverse, this can be a sign that there is one of a few possible issues occurring. It's not hub bearings. There are several reasons that your car could be experiencing combustion problems. You want to make sure nothing is getting excessively hot. What is wrong with my car? chevy mechanics answer questions for free. A car that is working well and firing on all cylinders, so to speak, barely makes a whisper. When I let off the throttle above 50 mph to coast or slow down, sounds like a bearing noise, groaning grinding. I tell him to listen for the beeping noise before I start it up, but it doesn't make a noise. With wear, the parts make contact in a way for which they're not designed. It is OK at idle, but gets louder when hitting the gas a driving down the road. So if you notice that your car is responding more sluggishly every time you press down on the accelerator, a leak in the intake manifold could be the culprit. In fact, idling for just 10 seconds wastes more gas than restarting the engine. After it stopped I turned the engine off and let it off for about 5 minutes I started it back on and it let me drive again. When letting off the brake pedal why A car that is in good running condition should not make a clunking noise. If you think you can fan all the pot smoke out of the car before we smell it, good luck. In fact, when I step on the gas it all but disappears. Its crazy at what these heat shields can sound like. want to "exercise" your transfer case and gears do it off road or at least on wet pavement. Engine noise when gas pedal engaged. it almost seems like when the jeeps momentum is going forward and stops for a second it makes the clunk noise. 200 Million used auto parts instantly searchable. On the Tools menu, click Options. does anyone know about the rear end in these. The noise stops when I accelerate or break. Also, when you go to the bathroom, you here the same sound like running water enveloping the room. Hi RFD; This issue is starting to piss me off royally. Update: btw i said it makes a clicking sound and then my car starts to slow down and then it won't move. Many times a friend or customer will ask me to come listen to a strange hissing sound when the automobile is turned off. If your car makes noise when accelerating. Shut off the cold-water valve on your water heater, then run a hot water tap somewhere in your house to relieve pressure. As soon as I put foot on accelerator again it goes away. If it's a continuous clicking whenever the pedal is pushed down with the engine running, then it could be the throwout bearing. Your car is said to be “running rich” and of course results in pretty bad fuel mileage. Tranmission sticks in 2nd gear when engine is hot. but it stopped making the noise after I started the car and let it run for a bit. DEAR TIM: My daughter's house has a chronic sewer gas smell problem. Seattle Subaru CV Boots And Axle Problems Explained By Justin Stobb on August 15, 2009 in All Wheel Drive Auto News , Blogroll , Subaru Maintenance , Subaru Repair Seattle One of the more common repairs we make to Subaru’s are CV (Constant Velocity) boots. Whats weird is some days the thumping sound would be light, almost not noticeable. If you hear the noise or if you feel a pulsating feeling then your rear brake rotors/drums are warped. Zipcar is the world’s largest car sharing and car club service. Spirits like to flicker lights, turn the television or radio on and off, or make appliances beep for no apparent reason. I have a wierd rubbing/grinding noise coming from the passenger side of my car. Try not to run or drive the car or further damage could result. It sounds like a Harley… or a bad muffler, but the sound is clearly coming from the front of the car. In the early spring of 2005, my body turned against itself. Re: Club Car rear end noise six speed, first thing first drop your oil. Ever get the feeling that your car is dragging or “pulling” to the left or right? This could be the result of several different factors, including: Vehicle alignment. Symptom: When gas pedal is depressed, regardless of the car's momentum, I can hear a very fast clicking or more animatedly described, a turning tick from a "wheel of fortune" wheel or like a very light 007 semi-auto pistol going off on full auto. Learn about common manual transmission noises like gear clash and sounds generated from broken rubber mounts. Initially I thought it was coming from the clutch, since I associated it with pressing the clutch and letting off the gas, but then I found that I got the same noise from letting off the gas without disengaging the clutch. If the car is letting too much gasoline into the cylinder, the engine can’t use it all as fuel fast enough, and the excess gasoline causes this black smoke as it heats and burns. 395 and a 0. My 2006 Chevy Cobalt has a noise. A leak like that might make your car sound like a NASCAR stocker, but it's definitely something to address if you prefer to keep the carbon monoxide behind your car rather than boiling up. Basically, the popping noise is water is boiling underneath the sediment. However no codes show up. Vehicle: 03 Tacoma Xtra Cab 4x4 2. Video: 3 Noises Your Brakes Should Not Make If you start to hear unusual sounds, get your car to a trusted mechanic. 27 years of experience. good day to everyone i just got my jeep last month and been wondering what's the whining noise when accelerating at 100kph and its gets louder until i reach 140kph it stops. Hear some of the strangest cat noises and find out what's up with those odd cat sounds!. When you make a turn, the noise gets louder; but if you turn the other way, it disappears. The noise only comes when the car is in motion, and it does not matter if the clutch is engaged or not. Today's electronic engines do not need to warm up, even. This a 1967 nova by the way. It only happens when the truck is moving and at a speed of 40 or more t really hear it. The brake is working well just the noise is annoying for a car that is quite new on the road. The volume varies because the chain tensioner uses a ratchet type sytem, as the chain stretches the plunger moves further out keeping tension on the chain, but sometimes there is a middle point where the tensior's plunger can't quite get to the next ratchet lock, causing the chain to make a more rattling noise than usual. Only certain speeds Just letting off the gas causes the weight of the car to shift. I have a 2018 HRV with a little over 11,000 miles on it. 1: Confirm the noise isn't RPM / Engine related by checking if the noise happens when stationary. Car just started making weird noises. It's strange, it didn't make that noise for the first year we owned car. This will help evaporate the water on the coils of your unit. Mine makes an aweful scraping noise when I let off the gas all the way down between 3000->2200. Last night, it sounded like something was being kicked around like beforenow it's not making any noise. New front cam and crank oil seals.