Experience has taught me that by the time something makes a noise on a Land Rover that it shouldn't be, it's already time to replace it. Please try again later. Part is like 30 dollars and labor is like 50 dollars at the dealer. i hear a knocking noise when i press the accelerator, but goes away when i let off. Re: Grinding noise when accelerating Post by mpstick » Wed Mar 27, 2013 6:00 pm stopped by freedom ford and it was confirmed that it was the catalyst converter and it is covered by the extended emissions warranty ,yaahoo! they're in the process of waiting for parts and they'll give me a call when received. My motor is ticking more when I give it gas. its not lifters, poor octane pinging. I had a knocking noise on the V40 which sounded like an engine mount/wheel bearing noise when accelerating reasonably hard in 1st & 2nd gear. Now i'm not sure if it suppose to be like that and is common for this type of vehicle or it is indication of a problem. It dose not happen every time we accelerate, maybe 3 or 4 during the week and the noise is short lived. On If your car is constantly squealing while you’re in the process of accelerating it’s probably. This noise most often happens when you first begin to accelerate, and sometimes when turning. 2 did has this sound every time when we press the throttle it's like a play in something. Question: My daughters 2008 Chevy Cobalt is making a humming noise. This noise only occurred if the engine is cold and the ambient temperature is cold. When there is a ticking noise in the engine and it concerns a particular component, then it will usually be a reciprocating component that is to blame and not a rotating component. When the truck heats up and I start to accelerate there is a knocking/clicking sound, sometimes loud sometimes quite, coming from under the car. 8t 95,500 mi just randomly the other day my engine started making a loud ticking noise when i press on the gas. I've used high end gas plus,it just doesn't sound the same. Test vehicle at low speed by sharply applying brakes / hard acceleration. Listen for clanking or knocking in the front suspension while driving over bumps: If you hear the noise, or see that the bushing is cracked, go to REPAIR PROCEDURE. Re: Knocking sound when accelerating from a stop or low RPM. if it does not make the sound accelerating backwards, i think i know the problem. There are many reasons why a car makes a ticking sound when the accelerator is pushed. The instant I take my foot off the gas it stops. Certain Pay Loans For 600 Us Dollar dietary supplements are recognized to support urinary health. The source may be a loose rocker arm or carbon buildup inside the engine, but if it's a loose bearing or a faulty piston, it can destroy the engine. I have the same symptoms on me E-150, 2002. What could this be? My car accelerator pedal is so hard to press my. Raise the vehicle. This is my second Expedition and I noticed a similar sound with a 2000 model. They may be related? Who knows. The car made this loud strange sound on acceleration and stopped when I lifted my foot off the accelerator. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. If I let off the gas the sound goes away almost completely and I somewhat hear a roaring sound. its not lifters, poor octane pinging. If I start off in 2nd the noise also seems to be louder than in any other gear. The sound is ONLY audible above 1st gear and begins when revs reach about 2k. Not a knocking noise, but definitely a noise. Idler pulley need replacement. Stompie wrote:I know my one boost pipe is loose due to not having a bracket in the same place as the oem pipe and this pipe is also very close to the right drive shaft so im thinking that as i boost the pipe pushes back with the boost and either touches the drive shaft because i can see some marks on it or its touching something else. The source may be a loose rocker arm or carbon buildup inside the engine, but if it's a loose bearing or a faulty piston, it can destroy the engine. Auto Noise — Rattle During Acceleration by John Mosko. The sound then stops. My 2007 Prius has the mileage of 171,000km and since around 3 years before I've sensed the knocking noise from engine, especially on acceleration at low speeds. Don't see anywhere where symptoms include pinging/knocking when accelerating. wanted to get some opinions before bringing to dealership. Belt noise can mean the belt is worn or loose. This rattling noise is produced by pushing the accelerator in my 2017 Si. please help. The noise is easily heard at slow speeds (approximately 15mph) Sometimes I hear it while my steering wheel is straight while other times I hear it when I begin turning my steering wheel. The 300SD sounds like a jet engine (or race car) when I'm accelerating. Hi RFD; This issue is starting to piss me off royally. Read More. Auto Noise — Rattle During Acceleration by John Mosko. 4 enjoy, and now when I brake at slow speeds (20-30mph) there is a knocking sound. It's one of the most common reasons why a car jerks when accelerating. There could be many different causes for your car to hesitate when accelerating, but sometimes this hesitation is caused by something that we can take care of by our selves - a dirty MAF sensor. If you are getting a knocking sound and you are putting 87 octane in it then the most likely cause is that you aren't putting the proper octane fuel in it. If you want to make sure, cough up the extra 15 cents a gallon to see if it stops. Regardless of when I hear the noise, a slight press on the brakes and the sound goes away. When my cars temperature surpasses 80*C, the valves begin rattling on acceleration. It's kind of a wah-wah-wah-wah or wuh-wuh-wuh-wuh noise that gets faster the faster I'm going. It's most noticeable when pressing the accelerator, and seems to increase and decrease with the RPM (starts slow at around 1500, increases in frequency as rpm goes up). I have heard of many people putting less than 91 octane and then getting a knocking sound in the engine. If the noise still persists, then the problem lies somewhere in the drivetrain or transmission. This uneven burning causes shock waves at the wrong time that can damage the cylinder and piston. I'm now wondering if the sound was always there or just appearedI'm hoping for the latter. 4L 4cyl with the cvt tranny. I have seen this before and believe me, the noise is not going to happen all the time, it is based on driving conditions, angle of the car, ect. My motor is ticking more when I give it gas. The car sounds fine when you turn on the ignition. We’ll start with the more obvious ones. No knocking if accelerating and turning wheel or going over bumps. Engine knocking, or pinging, is a term often used to describe an irregular sound made by a vehicle engine when there is a problem with the handling of air/fuel mixture within the cylinders. On another note, I finally fixed another dash board creaking noise whenever I drive over rough/broken pavement. Best Answer: a rod going bad makes a very loud, and unmistakeable banging when the engine is running and is louder when you press the gas pedal. The wear indicator is a small metal tab fastened to the brake pad. The truck runs fine, and when I get up to my cruising speed, the ticking goes away. The check engine light stayed off for a couple of weeks and the noise seemed to diminish some. The car runs and drives great but when i start to push on the brake pedal, i hear a rapid knocking noise from the. Help me diagnose a knock. It happened to me at 60K miles. The other one still remains. Mine has the "knock" as well under light load acceleration but then again I'm wearing a new helmet which seems to allow a little more outside noise in than my last lid. One day after purchasing the vehicle, I am noting what I would describe as a "knocking" or "tapping" sound near the front of the vehicle. When trying to accelerate when cresting very small hills. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. A low rumble or knocking noise could be caused by a bad rod bearing on the crankshaft. Hi, I am new to this forum and this is therefore this is my first post. It's more of a click/cracking sound that a clunk. You may have to register before you can post: click the register link above to proceed. The car made this loud strange sound on acceleration and stopped when I lifted my foot off the accelerator. The sound disappears after reaching 35/40 mph. I have a 95 Camry 4 cyl, months ago I noticed like rattling noise coming out from the front of the car when I accelerate, if I accelerate faster it can be heard even louder, if I close the windows it is difficult to hear it. Auto Noise — Rattle During Acceleration by John Mosko. Id say the noise is a quiet rumble almost. SOUNDS LIKE IT IS COMING FROM FRONT - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. I own a 2002 WRX Sportwagon with just 1400 miles. For the last month or so, whenever I'm in stop and go traffic and I press on the gas pedal, I hear a knocking sound from under the car that sounds like someone shook a coin inside a can. As the the title states, I've been experiencing knocking/pinging noise during normal acceleration. Today while on the highway going about 60 I downshifted to pass a truck without a problem. It's very clean in and out. It depends on how bad the knocking is, and whether it is valvetrain related or something deeper like a rod knock. 4 enjoy, and now when I brake at slow speeds (20-30mph) there is a knocking sound. My mechanic told me months ago that it was because of bad gas. The brake feels a little different then normal when pressing down, anything in the brake system that would cause this, or any other ideas? Thanks,. im not sure what it could be and what i can do to eliminate or troubleshoot this issue. Fast Cash Today Loans. Sound system Need A Loan Now at rental Arkansas provides you with such a lively music which will really upbeat your emotions and bring you to the shores of life. 2 did has this sound every time when we press the throttle it's like a play in something. Hey guys (and girls?), My vehicle is an BiTDI Amarok, SC, 2012, 33 000 km's, 4x2. I own a 2002 WRX Sportwagon with just 1400 miles. Manual Transmission Rattling Noise When Accelerating A1 Engine Repair · A2 Automatic Transmission · A3 Manual Transmission Before any transmission noise or vibration troubleshooting is done, the engine Transmission oil pumps provide fluid pressure for the transmission and torque converter. in so confused please help. please help. Dealer replace my Cam Belt tensioner and the noise is gone. Like Joint play sound when pressing accelerator Mon Sep 14, 2015 7:34 pm My 2008 gen 4 3. Clunk from motor when going slowing down and accelerating + whining noise at 65+mph Submitted by ElectricZo on Thu, 2013-09-19 17:22 I have been noticing a 'clunk' feeling/noise when transitioning between slowing down and speeding up. When I accelerate (sometimes) not all the time, I hear a knock sound, only upon acceleration, I noticed you can be going very slow like 5 km/h and if you press quite hard on the pedal to jolt the car it makes the noise (sometimes) aswell. The noise is virtually unexistant untill I start to go forward and forward only. I don't hear the noise if I take my feet off the gas pedal. Discovered that cvt failure in 2013 Nissan Rogue is common and a known issue. Impala - High Pitch Whine when Accelerating - Hey all. I have an 01 z71 extra cab and it makes a noise while accelerating. Between the irregular idling, the surge of raw sexy power, the popping noise during the initial breakdown, the temperature gauge, and loss of acceleration I dunno wtf to do. So, if you press the accelerator and car is at very low speed, sometimes hear a 'hissing' type of noise. Like as i'm speeding up, baaaa baaba ba ba baaaaaa ba ba baaaa (3 seconds into the recording, as well as 10 seconds in). 6 4 cylinder. (Sounds like the passenger side of engine bay). I don't hear any sounds until I take it close to 50 mph and let off the gas pedal, in which case I will hear a knocking sound. You can also make the knocking noise by releasing accelerator pedal and pressing on it to give some engine revs, then back off, then reapply. The truck runs fine, and when I get up to my cruising speed, the ticking goes away. 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. they ended up doing an oil change, a tune up, and changing my tires. I have a 2011 Forte with approximately 21,000 miles on it and I just started to notice that there is a low rythmic rattle (increasing as accelerating and then goes away) when the engine is under load (with either the fan and/or AC on). Please try again later. And so on. I'm now wondering if the sound was always there or just appearedI'm hoping for the latter. Engine knocking refers to the metallic sound an engine can produce when pressure is applied to the gas pedal. Carbon clogging and misfires in MINI engines. If I let off the gas at all, the noise immediately stops, irrelevant of RPM's or driving speed. When first starting the 05 there is a clicking or knocking for about 10 seconds from the front dash. This is a good sign of a worn or unlubricated clutch release mechanism. One such problem is rattling noise when accelerating. There are two issues with my 2018 Toyota Camry with 10,250 miles and under warranty. So, if you press the accelerator and car is at very low speed, sometimes hear a 'hissing' type of noise. Fast Cash Today Loans. When i press clutch in no noise can. sounds like its coming from the engine bay. It does NOT occur if I rev the engine while in park. SOUNDS LIKE IT IS COMING FROM FRONT - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. If you want to make sure, cough up the extra 15 cents a gallon to see if it stops. When the car stops or even in park everything is fine, and feels like a new car. At about 40-50 mph, the noise goes away. not when car is cold or moving at above 20-30km/hr speed. I recently had an exhaust flex pipe installed to correct a different type of rattling+drone noise occurring during acceleration. If you are moving fast enough, you hear it. I'm kind of hoping it's due to the wheels being new and bedding in. A quick steady tap may indicate lifters or cam lobe, while a clatter may be loose/worn rocker arms. The truck runs fine, and when I get up to my cruising speed, the ticking goes away. It's most noticeable when pressing the accelerator, and seems to increase and decrease with the RPM (starts slow at around 1500, increases in frequency as rpm goes up). One last thing that has me really confused - I swear that the knock comes back (briefly) at idle when I hit a bump. Ran great for a week and the same problem occurred, once the check engine light started flashing I knew it was a misfire. its a low pitched knocking. kinda new to the forums but Ive been dealing with this issue for a bit and its driving me crazy! I have a 2001 Impala LS, 56K miles. Otherwise, they are just cheap and [email protected] Sound system Need A Loan Now at rental Arkansas provides you with such a lively music which will really upbeat your emotions and bring you to the shores of life. It's not terribly loud - I can't hear it if the windows are open or if the volume on my radio is cranked up. It did stop when I put my foot on the brake, but now I have to press harder on the brake to make the noise stop. The first is belt noise. General Description of Problem: You hear a rattling sound when accelerating or placing the engine under load. If I start off in 2nd the noise also seems to be louder than in any other gear. I know nothing about cars so I am not very good at communicating what is occurring. If you hear a squealing noise, it's probably the pilot bearing or bushing. Rattling Noise While Accelerating 11 Answers. Also I see that the tub is not sitting/resting properly in the machine. It runs fine so far, however I started (or just havn't notice before) to notice that the the noise when pressing/holding on gas peddal is quite loud. I was basically at the stop line, and accelerated a bit much. It goes away after I get up to around 5mph. 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. If you need some more detail, I'd be happy to provide it. There is a noise that I did not pick up on test drive - when accelerating from low revs, at around 1500rpm there is a noise like a cylinder is not firing, although power and smoothness do not seem to be affected - it sounds like an old diesel would. I hear a slight metallic rattling noise coming from the front of my car when I accelerate. It runs fine so far, however I started (or just havn't notice before) to notice that the the noise when pressing/holding on gas peddal is quite loud. I'm having a pretty annoying problem when accelerating at around 55-65 on the highway I start to hear a high pitched whirring noise, only when hitting the gas. Hi all I'm looking at a 2004 f150 with a noise that sounds like a knocking but doesn't increase with the pressing of the accelerator. Mga mitsubishi experts and pajero owners My 2003 pajero has a knocking sound (tac-tac-tac), continously and loudly upon pressing the accelerator pedal in a rush (PA-BIGLA). From a stop or low revs, the mounts are reacting to the engine under torque. The other noise you might be accustomed to is that of a loud exhaust system. sounds impossible, but i have seen it happen. what happend: knock at acceleration. com Knocking sound when Im braking was created by Chad3 New air filter, new plugs and wires,and a new fuel filter along with oil change and new oil filter. The sound is only present when I am accelerating and the rate of the "knocking" increases as acceleration increases. If the noise is a steady metallic rap, it may indicate a rod/rod bearing. what could it possibly be?. Otherwise, they are just cheap and [email protected] I have been noticing a 'clunk' feeling/noise when transitioning between slowing down and speeding up. It is a whining type of noise. Their mind becomes completely ingested from the eating Secure Payday Loans Online disorder and the forms of activities involved including intense exercise plus dieting and they can easily see their weight plummet to dangerously low levels. The check engine light stayed off for a couple of weeks and the noise seemed to diminish some. sounds like its coming from the engine bay. what could it possibly be?. If Im cruising at a constant speed I dont hear it unless I press on the gas. I have a knocking sound, relatively loud, only when I'm idling in first, only if i let the car vibrate when i'm releasing the clutch pedal, and press the throttle hard at the ssme time, to be more specific it happens too if i press the throttle hard in first or in second gear, not in reverse or in the other gears. This uneven burning causes shock waves at the wrong time that can damage the cylinder and piston. It runs fine so far, however I started (or just havn't notice before) to notice that the the noise when pressing/holding on gas peddal is quite loud. On the way back from work I stopped at the gas station to fill up. Rattling noise while accelerating If this is your first visit, be sure to check out the FAQ by clicking the link above. Any one has this? It happened for me around a month now for my 2017 cx5 Only when I parked my car (turn off the car) and let it cool down for a moment (at least 10 minutes) and next time when I start and shift to drive and pressing the gas pedal slightly (low speed) the car start moving I can hear a very minor click/knock sound from back (or middle??) of my car, and this only happens once each. basically, when i press the gas to accelerate normally and when im letting off to coast, i hear a knock sound around the passenger side. I'll check the lug nuts. Honda civic 8th gen. It doesnt sound like its coming from the pedal, more the front of the car. " Automobiles are decisive instruments by nature, traversing the Earth in, as much as possible, a straight line from Point A to Point B. If your car makes noise when accelerating. im not sure what it could be and what i can do to eliminate or troubleshoot this issue. The noise only appears while driving, not while sitting still in park or neutral. Manual Transmission Rattling Noise When Accelerating A1 Engine Repair · A2 Automatic Transmission · A3 Manual Transmission Before any transmission noise or vibration troubleshooting is done, the engine Transmission oil pumps provide fluid pressure for the transmission and torque converter. When I press on the gas pedal it makes a ticking sound, the more I press the louder it gets. Honda civic 8th gen. Hi RFD; This issue is starting to piss me off royally. When you decelerate, the extra air gets sucked into the exhaust and makes little doof doof popping sounds. Like as i'm speeding up, baaaa baaba ba ba baaaaaa ba ba baaaa (3 seconds into the recording, as well as 10 seconds in). When the car stops or even in park everything is fine, and feels like a new car. The longer the journey the louder the noise. its a low pitched knocking. Belt noise can mean the belt is worn or loose. its a 2003 VW GTI 1. Help me diagnose a knock. Your engine's constant drone suddenly gives way to a loud roar and the Check Engine light pops on. Impala - High Pitch Whine when Accelerating - Hey all. Just press slowly the brake pedal and if the noise stop , that's it the cause i think. The instant I take my foot off the gas it stops. It goes away after I get up to around 5mph. Fast Cash Today Loans. at first i thought it was maybe the engine but now im not too sure, when i put it into gear and start to accelerate the ticking is there and it gets faster along with the rise of the RPMs but when i gas it in neutral the sound is not there. please help. The noise almost sounds like a fanish or beltish noise…I am a girl who doesn't know much about cars. Sometimes we experience an annoying hesitation or stalling when we are cruising in our cars and decide to accelerate either slightly or harder. But with the hood up I have noticed a knocking noise that occurs on initial acceleration and deceleration, it is almost like there is a slight delay when engaging accelation, which leads me to believe it is diff related or drive shaft related. Part is like 30 dollars and labor is like 50 dollars at the dealer. I have a peugeot 206 1999 When I'm driving along if I take my foot off the accelerator the car makes a faint buzzing noise, not very loud. Hi guys, im having a problem with my mondeo 2. Noise is still there if you roll in nuetral. I drive a 2006 Corolla 2. Only when accelerator is pressed on slow speed and car is warmed up already. Could it be the oil?. This car has everything I need. 6L 3-valve or 5. The noise usually presents itself with some mild acceleration in a straight line. I think you should stop at your mechanic’s shop and let him or her check it out. Rattling Noise While Accelerating 11 Answers. Rattling Sound When Accelerating At Low Speed. Also when I press the accelerator it makes a single knocking noise as if something loose is banging on the bottom of the car, same noise when I let go of the accelerator pedal. Had front tires and left side outer tire rod end replaced 3 days ago. Regardless of when I hear the noise, a slight press on the brakes and the sound goes away. It does NOT occur if I rev the engine while in park. I took the Acadia to the dealer yesterday and was told this is a problem that is in all of the V6 motors and was taken for a ride in a Buick enclave and it did have the same problem. After the car/engine has warmed up it gets less and less and then goes after 10 minutes or so when the car is up to normal temperature. This feature is not available right now. 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. One day after purchasing the vehicle, I am noting what I would describe as a "knocking" or "tapping" sound near the front of the vehicle. - lots of padding left) > loose panels under the wheel wells > the tires - (no evidence of a broken belt, or nails, or bulges, and this is a clear knocking sound - not a thump) > rock in the hubcap (there isn't one on this model). When the rubber in these parts wears out, the engine can move more than it was designed to, and this usually results in a thunking noise under hard acceleration. Engine knock occurs when the air-fuel mixture inside a cylinder is not optimal, and as such, makes the fuel burn unevenly. they ended up doing an oil change, a tune up, and changing my tires. Hi all, new to the forum as bought TD4 2003 today. Noise when accelerating at highway speeds - Jeep Wrangler Forum. 2 did has this sound every time when we press the throttle it's like a play in something. Mine has the "knock" as well under light load acceleration but then again I'm wearing a new helmet which seems to allow a little more outside noise in than my last lid. what could it possibly be?. If you want to make sure, cough up the extra 15 cents a gallon to see if it stops. It dose not happen every time we accelerate, maybe 3 or 4 during the week and the noise is short lived. I hear a slight metallic rattling noise coming from the front of my car when I accelerate. So I've had my Ford F-150 for a few years now. Noise while accelerating. It continues knocking when coasting. it sound like i have a TC or SC. \sources\com\example\graphics\Rectangle. I have a noise on my 2007 Nissan Sentra 2. The normal operation of your refrigerator will cause some sound. 2 days ago it was very humid and the light came on again and I can hear the noise. com Blogs Car Info Our Show Mechanics Files Vehicle Donation My car makes a swshdddd Noise when I press the gas. #1 (permalink) Hey guys, I've had this strange problem since I've bought the runner in January of 2010. It's not terribly loud - I can't hear it if the windows are open or if the volume on my radio is cranked up. I have changed the air filter now and it is still making the noise. Discovered that cvt failure in 2013 Nissan Rogue is common and a known issue. If the noise is a steady metallic rap, it may indicate a rod/rod bearing. It doesn't change with speed or when I turn. It's hard to describe but it's a low rumbling when the accelerator pedal is pushed. This typically occurs when the gasoline mixture in the combustion chamber explodes at the inappropriate time for most efficient. The sound is ONLY audible above 1st gear and begins when revs reach about 2k. Sharp jerk when gear change from 2 to 1. Knocking is still persisting. It doesn't make this noise if I am parked, only when the car is moving. Skoda Yeti 110 Knocking Loudly when the accelerator is pressed down and a light pinking sound when cruising along without speeding up and disappears when on overrun. Basically just moving you forward about a foot but putting a lot of power out of the rear wheels. Clunking, buzzing, growling, grinding, or humming sounds and vibrations coming from your transmission are not good signs. its not lifters, poor octane pinging. 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. It's not the tires, as replacing them hasn't caused any change. When aircraft first began to be able to reach close to the speed of sound, these effects were seen as constituting a barrier making faster speeds very. Like as i'm speeding up, baaaa baaba ba ba baaaaaa ba ba baaaa (3 seconds into the recording, as well as 10 seconds in). The noise is also not there when I'm not pressing the gas. I came in wanting a tune up, an oil change, my air conditioner looked at, and work done on one of my front tires (it had gone flat). For the last month or so, whenever I'm in stop and go traffic and I press on the gas pedal, I hear a knocking sound from under the car that sounds like someone shook a coin inside a can. My 2007 5 door fiesta has a terrible knocking noise on the left front side Every time I clutch the car,but noise dies when I accelerate or breaking I lifting the car checked the free movement on the wheel but nothing seem loose the noise can be felt even on the steering wheel,but I don't suspect the suspension cause when in going over humps the. Tapping/knocking noise when accelerating Problems & Solutions RSX Tapping/knocking noise when accelerating - Club RSX Message Board ClubRSX. I have heard of many people putting less than 91 octane and then getting a knocking sound in the engine. This car has everything I need. “If your brakes are squeaking or squealing while driving down the road, but the noise goes away when you press on the brakes, I have a hunch that your brake wear indicator is hitting the rotor and causing the noise. Hello, I have a 2005 Toyota Corolla and recently it has been making this really loud rumbling noise (sort of like an airplane). Step 5 is to have the mechanic diagnose and repair the problem. I am trying to record it better this week. not when car is cold or moving at above 20-30km/hr speed. I have a 2010 300c SRT8, and I'm having a knock or clunk noise from the rear when: 1. At about 40-50 mph, the noise goes away. 2012 BMW 328i with about 9000km. I've never skipped service, and everything else seems alright. one was a cracking noise when I made a hard slow turn. I have a 2010 300c SRT8, and I'm having a knock or clunk noise from the rear when: 1. The noise goes away once over 10mph+ but would then come back again when you stop and put the clutch in again to change to neutral or first. If it’s a rod knock, you’re probably looking at engine replacement which can run into the thousands. The jerk is quite prominent. its a 2003 VW GTI 1. The knock or pulse, unfortunately, is in time with the engine noise. its a low pitched knocking. When I start accelerating again, it starts again. My mechanic says its most likely to be the temp switch located just after the thermostat with four/4 pins. Only makes noise when the accelerator pedal is pressed and stops while coasting. If you hear a loud tapping or knocking sound in your engine, pull to the side of the road and call for road service. If you need some more detail, I'd be happy to provide it. A loose heat shield, perhaps, or a crack the pipe itself, might cause noise under acceleration. You may have to register before you can post: click the register link above to proceed. Now i'm not sure if it suppose to be like that and is common for this type of vehicle or it is indication of a problem. As many time as I was on/off the gas, it was consistent. 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. \sources\com\example\graphics\Rectangle. I'll check the lug nuts. Our 07 EX CR-V is making a loud high pitched electric whining sound (this is the best description I can give the noise). Like when going up a hill and the vehicle needs to gear down and the engine revs up. When the car first starts in the morning and I accelerate from a stop, it makes this annoying tap-tap-tap noise, that makes the engine just sound really loud, that goes very quickly and seems to be in sync with how hard I hit the gas. The sound. " Automobiles are decisive instruments by nature, traversing the Earth in, as much as possible, a straight line from Point A to Point B. Preventive maintenance will decrease the chance of you ever saying “my car makes noise”. #1 (permalink) Hey guys, I've had this strange problem since I've bought the runner in January of 2010. If your car makes noise when accelerating. The car has started making a loud knocking noise which we thought was from the crank shaft pully but that was not the case. i hear a knocking noise when i press the accelerator, but goes away when i let off. Piston slap also makes a knocking sound during acceleration and with the 35,000 km (21,700 miles) your motorcycle has on it, it is definitely a candidate. 2 did has this sound every time when we press the throttle it's like a play in something. java \classes \classes\com\example\graphics.