Rattling Noise When Accelerating Mercedes

A humming, grinding or hissing car noise can end up costing you. The noise gets lauder as it goes to higher RPM. My car 2002 c180 automatic petrol has a strange rattle from the front of the engine it sounds like, Goes away as soon as you accelerate and can only be replicated at idle? Engine is sweet when driving and changes up and down sweet as a nut. Sure, there might be a bundle of rattle snakes living under the hood but if your car or truck's engine makes a hissing sound it could also be an indication of a leak, either in the cooling. This Mercedes-Benz E-Class E 300 was inspected and meets the stringent standards to be called a Certified Pre-Owned Mercedes-Benz from Mercedes-Benz of Orlando. The car stopped accelerating and was towed to the dealership Oct. org, the rattling noise can be more noticeable “in cold weather, or when the vehicle is idling or being operated at a low speed”. Re: Weird noise when accelerating My `96 ZR2 was making had been making a weird rattling sound for a while. When there is bass heavy songs playing, there is a highly annoying rattle that comes from both the drivers door and the passenger door. While I'm not sure how the hood release cable is routed exactly, if you pop the hood of the car, you can partially trace this cable. The baffle in the tank may be loose and swinging freely against the inner tank wall, causing this irritating noise. BTW - it is a 380SE. I put in a new fidenza fly faceplate and clutch fork at the same time. Clanking or rattling: Loose internal mounts can cause rattling and clanking from the compressor. The motor mount on the passenger side could be another obvious culprit. Full Sound Library – Bad Ball Joint F1 – Bad Battery V2 F1 – Brake Pad 2 F1 – Car Stopping Metal to Metal F1 – Engine moving failing Trany F1. Most Common Engine Noises You Need To Be Concerned About When Accelerating. Average failure mileage is 900 miles. This could be a simple fix such as tightening or replacing your engines various belts. the cost was $4500. A sound like a coin in a clothes dryer. This noise is definitely more prominent in colder weather. I've noticed a "fluttering" sound (kinda like a playing card in a bike wheel?) when I am accelerating, especially at low, start out speeds (like from a red light). In idle it will sound like a clanging rattle, but running your engine up to around 1,800 RPMs or more will make the noise go away. If the whistling comes from inside the vehicle, there’s probably a leak in the weatherstripping. You can test it very simply by hitting the exhaust with a rubber mallet or dead blow hammer while the engine is warmed up. The smoke just started when my son added to much oil. Purchased a brand new 2019 Mercedes Benz at the end of July 2019 with only 20 miles. The most recently reported issues are listed below. But one of the most common complaints on older cars is a rattling noise when accelerating. engine knocking If your engine makes an annoying knocking, pinging or rattling sound when you accelerate or work your engine hard with a load - like driving uphill, passing a slowpoke or towing a trailer - then you're probably experiencing spark knock. My 2001 Kia is making a roaring noise when I'm accelerating then I can hear it while I'm idling, the three motor mounts were replaced, my two new tires were rotated from the back to the front and just started to make the roar noise plus new front struts, it's never done this before. Car hesitates when accelerating. 0 engines (with and without turbo) from years 2008-2013 which can happen at any mileage and at any time. 0T, Volkswagen EOS 2. It sounded like a dust shield rubbing on an uneven brake rotor. Mercedes-Benz CLK320 Repair Manuals. 0T, Volkswagen Jetta VI 2. I had the same issue - rattling noise on acceleration until I got to 1,500 - 2,000 revs. Rattling sound when I accelerate? The engine runs great @ 209K miles but sometimes when I accelerate I hear a - Mercedes-Benz 1991 560 question. Workshop for repair tank damage at Mercedes R230 (SL 350, 500, 55) for noise rattle by loose barrage plate (baffle) in the whole of Europe This site is dedicated for all affected SL R230 owners, who were surprised by a sudden rattling noise, in rear of the car. The Five Overlooked Car Maintenance Items How Preventative Maintenance Can Help You Avoid Catastrophic Repair Costs. At first I thought it might be a loose heat shield but when driving in a tunnel or close to a wall you can hear (through all gears) the noise coming from the front of the vehicle. They will tick, ping, rattle and they can even produce a snapping sound. We Found A Crazy Rare Twin-Turbo V12 AMG Mercedes Sitting At A Salvage Auction & It Sounds. WORTHLESS 2019 Mercedes Benz C300. Received a text message that my car was ready for pickup. The other noise you might be accustomed to is that of a loud exhaust system. Is your Exhaust Rattling This is how to fix it cheap! In this video we diagnose and fix an exhaust that is causing a rattling noise. Why 2016 & 2017 Chevrolet Camaro owners are furious over a rattle sound Chevrolet says they have a fix for the mysterious rattle sound coming from the rear of the performance car. I am at a. Our Mercedes Benz C class automatic Diesel started losing power upon acceleration. models 164, 251. It sound rattling lie something will fall off the car. I just wish they hadn't changed the engine to a V6 with their newer models. It sounds to me like a loose heat shield or exhaust baffle, but I don't know if Boxsters have such. Rattling sound from transmission area when at speed? 2001 SLK320, 83k miles. Noise from the center bushings will stop whenever the steering wheel is turned a little to one side. Asked in Serpentine Belts, Mercedes-Benz 300-Series, Mercedes. As long as you've been paying attention, nobody knows how your engine sounds better than you do, so if it starts to sound odd or even just a little different, there could be a problem. Most common Solution: Replace the fuel tank. Its the nature of a diesel to have that type of injection rattle and as the injectors wear they tend to get noisier. Tracking down the leak: First I would check the manifold to block connection. i know the front breaks are really low and i need to get them changed. com : Car complaints, car problems and defect information. Mercedes-Benz GL450 Rattling Noise? RepairPal will help you figure out whether it's your Ball Joints, Struts Or Strut Mount, Sway Bar Links, or something else. Volkswagen Engine Rattle Not Just a Noise But a Serious Problem Desert Oasis Auto Repair February 16, 2017 Volkswagen There is an issue plaguing Volkswagen 2. Whistling noise. It's also a tapping noise. So I've had my Ford F-150 for a few years now. You will hear the exhaust rattle. your noise is not related to the original problem in this thread and people will be answering it and not your unrelated problem. 0T, Volkswagen Jetta VI 2. It only rattles under load around 3000 RPM. NISSAN MURANO Rattling noise on acceleration I have been searching the net trying to find an answer to the issue I am having with my murano but as of yet I am not having much luck. When accelerating my car makes a rattling noise. When I accelerate I hear a very brief rattle for the first second of acceleration and then it goes away. The sound probably means that the motor has come loose and is moving around inside the sealed compressor can. It only happens when pressing the gas and then only up until about 5 to ten mph, then it goes away. CarComplaints. I absolutely adore the car. It sounds to me like a loose heat shield or exhaust baffle, but I don't know if Boxsters have such. Is my engine just worn out or what? It does NOT leak or burn ANY oil. I am at a. summary: xentry (mercedes): rattling noise coming from the area of the steering column tube system, when driving over rough road and when accelerating or braking, there would be cracking noises. You can sleep easy knowing this vehicle is Certified Pre-Owned. The fan that usually came on even if the engine is off does not come on anymore and i suspect that this noise might be associated with this am I correct or is there other problem. My E320 2000 sounds like the valves are rattling - The valves rattle when I accelerate. DIAGNOSIS When a customer comes to you with a vibration or noise complaint, the first diagnostic step is to get as accurate a description as possible of what's happening from your customer. Vehicle is a 2018 F-150 with the 5. Heavy duty diesels and most trucks emit some white or black smoke on startup or accelerating. As long as you've been paying attention, nobody knows how your engine sounds better than you do, so if it starts to sound odd or even just a little different, there could be a problem. It is an automatic, and everytime I accelerate I can hear it, usually from 1st to 3rd gear. Pushing the clutch in makes the noise go away, even when not in gear. I have seen references to. Membership is extended to non-owners with a genuine interest in the best engineered car in the world. What causes a clacking rattling noise when braking or accelerating from stop? Unanswered Questions Norton found bloodhound. Sounds like you are exactly describing Pinging, or knocking, that sounds exactly like something is rattling. Full Sound Library – Bad Ball Joint F1 – Bad Battery V2 F1 – Brake Pad 2 F1 – Car Stopping Metal to Metal F1 – Engine moving failing Trany F1. Sound gets louder when accelerating (esp highway) and nearly stops when I take foot off the gas. is this true or do you No they don't always do that but I have found that a roaring noise could be from the tires and not the engine. Do you think that this could be a loose engine mounting or maybe the inner CV Cheers. 86000 miles. ep on your computer and deleted it but could not fix it how can this. Brake pad rattle or rattling brakes can be caused by a number of things and the first thing is to carefully check that you have the correct parts for your car. 2 automatic. A car pulled out in front of me so instead of braking hard, I Floored it and switched lanes. Rattling noises can either be a simple fix or an impending sign of a serious problem. Average failure mileage is 900 miles. If rear differential noise occurs while accelerating the car only at a certain speed, it is likely because the gears have become worn due to overloading and lubrication failure. It has developed a rattling noise that sounds like the end plastic on a wire hitting a metal shield or like something in a clothes dryer. When I started it up again and ever since then, it has a ticking or clicking sound only when you step on the accelerator. Let me guess, does your whining sound when your AC is on sound like this?. Just keep an eye on your oil level to be sure there is no fuel getting in there and watch the tailpipe for smoke when idling and drive it. In addition to that, I now have developed a 'howling' noise from the front end, almost as if the 4WD is permanently engaged when it is not. ep on your computer and deleted it but could not fix it how can this. There was something loose inside of my resonator. I have a 1994 mercedes e320. models 164, 251. In idle it will sound like a clanging rattle, but running your engine up to around 1,800 RPMs or more will make the noise go away. My car has recently developed a strange vibration when accelerating. If this is off by even 1 tooth, it can cause acceleration problems. These common car noises can spell trouble and cost a lot of money, especially if ignored. Something was rattling under the car Skip navigation Mercedes Rattle Noise Diesel Mercedes. Motor Mount. This could be a simple fix such as tightening or replacing your engines various belts. There is a noise like something loose when I am about to stop the car or sometimes when accelerating after stoping. Asked in Serpentine Belts, Mercedes-Benz 300-Series, Mercedes. Whistling noise. It's a very small window of opportunity for the sound to be heard, but it's there every single time, regardless of gear, ambient temperature, operating temperature, or any other factor I. Our Mercedes-Benz Certified Technicians use cutting-edge tools and technologies, as well as genuine parts, to complete even the smallest of repairs. I recommend having the sway bar links and bushings checked for wear, if they are ok, check for any other loose or worn suspension parts. What is this noise?!- 2013 Mercedes C250. It is important to be aware of rattling noises that are occurring with Mini Coopers that have this type of engine because it is likely the timing chain. Its the nature of a diesel to have that type of injection rattle and as the injectors wear they tend to get noisier. There was something loose inside of my resonator. It is not a nice noise but Mercedes says it is normal. Get your Mercedes-Benz issue diagnosed by a professional. The "rattle/grind" sound is brief, right as the clutch pedal is released and the gas pedal is depressed. Tried to reproduce the noise by bouncing the car when stationary without success. A metal rattling sound when I accelerate from a slow speed or from a complete stop. 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. after turnover, it idles rough, and makes a rattle noise around 1500 rpm. Our Mercedes Benz C class automatic Diesel started losing power upon acceleration. Which is caused by low octane gas in a high compression engine. In the video you will be able to hear what a bad wheel bearing sounds like. 0T, Volkswagen CC 2. noise will fade out the more you accelerate. Anyone experience this? 2013 SLK350. So, if you see dark lines of dripping oil underneath or on the frame next to the side mount, take it to a mechanic. ep on your computer and deleted it but could not fix it how can this. Mercedes making a squealing/squeaking noise when I accelerate?? Soooo, my car is making this strange squealing noise when I accelerate. I bought it second hand and it has a rattling noise when i accelerate, both when in neutral (which Mercedes say is normal) but in a similar way it is much louder when accelerating in Drive @approx 1400-1800rpm. if I put it in park and rev the engine there is no noise, you also don't hear it at idle. mercedes ran a diagnostic and said it was a p034062 code and recommended replacing camshaft adjusters and camshaft adjuster magnet and seals. The twin turbo V8 is a true pleasure to take on long road trips. Tracking down the leak: First I would check the manifold to block connection. It sounds like a bearing tick when the bearing goes bad, but its coming from the middle of the truck (on the bottom around the driveline). Mercedes dealer. The "rattle/grind" sound is brief, right as the clutch pedal is released and the gas pedal is depressed. One way you can tell if your Mini Cooper’s timing chain is about to come loose is if you hear a rattling noise when start the car. They are designed to be the buffer between axle and the wheel itself, which prevents friction between the two moving parts. When I accelerate I hear a very brief rattle for the first second of acceleration and then it goes away. You can do a simple check by dropping some water on the belts and revving the engine. If you pull the connector off and on that sensor with the engine running,you can almost reproduce the. It's a very small window of opportunity for the sound to be heard, but it's there every single time, regardless of gear, ambient temperature, operating temperature, or any other factor I. , In Stock 100% guarantee. 0T, Volkswagen Jetta VI 2. Best Answer: The most common cause of a rattle when accelerating is pre-ignition ping. I still hear that rumbling noise. It also doesn't matter if the car is warmed up or not, it is still there. The vibration noise only happens during acceleration with AC on for me as well. It only happens when pressing the gas and then only up until about 5 to ten mph, then it goes away. The most common fix is to tighten or replace your engines various belts. It happens when I am going about 5-10 miles an hour, in second gear, have the RPMs around 1000, and I try to mash on the accelerator (it's fully in 2nd gear without me doing any clutch action). The first is a wind/whistling noise that is coming through the drivers side window. This could be a poorly secured heat shield, a loose muffler, broken hangers or ill fitting pipe gaskets. We Found A Crazy Rare Twin-Turbo V12 AMG Mercedes Sitting At A Salvage Auction & It Sounds. Looking back, the condition first started as a rattle when depressing the accelerator pedal off of idle. When these go bad then will setup a rattle at idle and low rpms that is close to an injector rattle in sound. If you pull the connector off and on that sensor with the engine running,you can almost reproduce the. Then when I slowed down I could hear this rattling noise from the front of my car, but only when accelerating. So you said it smells like exhaust, the sound at idle sounds like a 'pft, pft' sound and the sound while driving sounds like a ticking sound. It's also a tapping noise. The 300SD sounds like a jet engine (or race car) when I'm accelerating. I have tried to look underneath the car, but nothing seems loose, the exhaust seems fine. Noise disappears not under load and when moving a bit faster. This Mercedes-Benz E-Class E 300 was inspected and meets the stringent standards to be called a Certified Pre-Owned Mercedes-Benz from Mercedes-Benz of Orlando. When the belt no longer moves smoothly along the pulleys, it makes a noise when the car is accelerating. Abnormal combustion, more commonly known as knock or detonation, has been the limiting factor in internal combustion engine power generation since the discovery of the otto cycle itself. Once you are no longer accelerating the noise goes away. Turns out if I lightly place my hand on the rubber mat in the phone cubby the noise goes away. Is your Exhaust Rattling This is how to fix it cheap! In this video we diagnose and fix an exhaust that is causing a rattling noise. when the vehicle is stationary, it takes four clicks to turn over. Used this garage for the first time ever today after receiving a very reasonable quote to have the timing chain water pump and oil and filter changed as I was told by someone else that that was the rattling noise in my engine, when I got to the garage I was greeted by the mechanic who was very friendly and got my car straight into the workshop, he came and told me it wasn't the timing chain. mercedes supercharger rattling 3700 bucks to replace a rattling supercharger 2002 c230 kompressor rattling sound very odd c230 supercharger problem rattling supercharger at low rpm supercharged just plain charged. Usually this is a result of the heat shield that is loose. I offer that when I hear the noise on my car I'm driving through my neighborhood at 20 miles an hour in 2nd gear not accelerating or decelerating. Brake Pad Rattle. Full Sound Library – Bad Ball Joint F1 – Bad Battery V2 F1 – Brake Pad 2 F1 – Car Stopping Metal to Metal F1 – Engine moving failing Trany F1. You would hit the resonator and it would make the noise, and everything on the exterior was tight. I am at a. If a vacuum leak is the cause, the car is likely to make the same noise upon pressing the accelerator when the vehicle is idling. Getting worried, any insights appreciated. Average repair cost is $1,570 at 84,850 miles. Noises While Accelerating. If it is detonation under those conditions there is something seriously wrong and UM has their act together so I'm hesitant to point a finger at them just yet. Rattling noise seems to be coming from inside the dash area. A squealing sound when accelerate: You won't miss this high-pitched noise and it's more than likely your fan belt which is loose. I had the same issue - rattling noise on acceleration until I got to 1,500 - 2,000 revs. Turbo diesels will always make a whistle noise BUT if the noise has got louder all of a sudden it’s poss an intercooler leak , or a split it an air pipe , this. When I first started working on cars back in the day, customers accepted sloppy handling, rattles, poor body fit, noises, vibration and more. So Toyota has gone and made it louder. (3) If the noise is engine related and sounds like a handful of marbles rattling around under the hood, and only occurs on acceleration or under load such as when climbing hills. ep on your computer and deleted it but could not fix it how can this. My car makes a rattling noise under the passenger side of the car and I am experiencing smoke coming from exhaust. i have a 02 mercedes c180 6 speed gear box 2ltr petrol saloon i have it a week and in the morning when you start the car it will start with the first turn but engine loses power for 30-40 seconds and noise coming from under the bonnet but i dont think its the engine but when i drive car its like its driving perfect but today i came back from. You can attribute air conditioner rattling to one of several components. Some RX330/350 vehicles may exhibit a rattle or buzz type noise coming from the driver’s side instrument panel area. Called Hyundai dealer service dept. Rattling noise during acceleration can be caused by several different but common failures, including loose heat shields, bad belt pulleys and ignition pinging. I got my 2011 Tiguan SE a week ago and I have the rattling noise as well. MERCEDES BENZ CLASS V 6382 Noise and clank from front right of Vito 110 Hi heres for my second post. Rattling noises can either be a simple fix or an impending sign of a serious problem. What's wrong with my Mercedes? Idle Better and Easily Accelerate? Rattle Noise Coming From the Front of the Engine. Seems only to happen in between 1st and 2nd and sometimes 3rd. Are you feeling vibrations inside the cabin of your Mercedes? Often MB owners feel seat vibrations that can’t be explained because in most cases the car runs great. grinding noise when accelerating Hello, my 83 MB 300SD diesel started making a grinding noise but only when I accelerate. 5RS (so no turbo heat shields) that makes a pretty nasty rattling sound that sounds similar to a heat shield during hard acceleration. The most common cause of this noise is the pads, and that's ok. I own an 05 SE murano currently has 87k miles on it and for the most part it is running great - if you do not count the rattling noise it is making when I accelerate. These shields are made of thin metal and when they come loose or break they can make a rattling sound while the engine is running. Noises While Accelerating. There are 2 places in the motor that cause the tap. The Toyota Prius V is quiet, too quiet for pedestrians to hear. Replacing the wheel bearings should stop the noise. The other noise you might be accustomed to is that of a loud exhaust system. According to the service report, the diagnostic identified the left side cat converter as defective and source of the rattle, part was ordered, defective unit replaced, car tested (driven) by service tech and found to no longer have any rattle noise. An automobile relies on constant vacuum pressure to operate correctly, according to 2CarPros. If the noise still persists, then the problem lies somewhere in the drivetrain or transmission. Your online Mercedes-Benz CLK320 repair manual lets you do the job yourself and save a ton of money. the vehicle was taken to a local dealer (mercedes-benz of st clair shores located at 20200 e nine mile rd saint clair shores, mi 48080 586-773-2369) where it was diagnosed that the camshaft adjusters needed to be replaced. Step 3 is to find a similar car noise from our car noise library. Hissing or bubbling: A serious refrigerant leak can produce hissing noises in the compressor. Only knocks/rattle (metal sound) when on the throttle. 2007 Mercedes C230 sport 44K miles - making roaring noise when it cranks and driving. I have a 1991 Honda Accord Ex coupe. 9 Mercedes SLK230 Consumer Reviews and Complaints. My dream car. I've taken the car to 3 different mechanics. What's wrong with my Mercedes? Idle Better and Easily Accelerate? Rattle Noise Coming From the Front of the Engine. Hi there everyone i have a 1999 vito 2. What would cause this?. bought a reman from Mercedes Benz. 2013-2014 Escape vehicles equipped with 1. It sounds to me like a loose heat shield or exhaust baffle, but I don't know if Boxsters have such. Has 61,000 miles on it and it has always been garaged (cooled and heated). Hard to tell about the "sound" problems without hearing it- if the tranny is scaring you, have it serviced, fluid and filter changed- if it is just a sound and not a shifting problem, you may get lucky and just have a loose exhaust- nice car She's my baby. The CARFAX report shows this Mercedes-Benz E-Class is a well cared for One-Owner vehicle. noise is definetely coming from the front end of the vehicle. & made appt to get inspected. I'm not sure if it's anything to worry about or not, but here lately, I've had the Tib making some strange noise but only when you first start it up. Grab the bed of the truck and vigorously rock the vehicle from side to side. Brake rattle is a common concern for drivers. When the engine is first started after a long period, it will exhibit an engine rattle noise when letting of the gas pedal between 1500 rpm to 800 rpm and sometimes when slowly accelerating. Rattling noise at start up and sometimes acceleration. The 2016 Mercedes-Benz GLC300 has 1 problems reported for rattling noise. The odd part is, it only does it for a few seconds during the initial acceleration, or when I brake hard to a near stop and then accelerate hard again. Have owned this SLK since 1998, brand new. Qualification for membership is for owners of such cars and true enthusiasm for the marque. When the fuel tank is 3/4 full or less you hear an annoying rattle inside the tank, during acceleration and braking. Its failure could lead to the rattling noise when accelerating. It is very annoying. We Found A Crazy Rare Twin-Turbo V12 AMG Mercedes Sitting At A Salvage Auction & It Sounds. The rattle sound may be sway bar links that are worn, the squeaking may be aftermarket brake pads, even if you're not using the brakes when you hear the noise. Tried to reproduce the noise by bouncing the car when stationary without success. Rattle: exhaust manifold cover or heat shield. This noise persists when the car is accelerating. Named her "Sophie" after. The noise gets lauder as it goes to higher RPM. The most recently reported issues are listed below. Jump in and drive off. It only does it in drive, never on a bumpy road, only while accelerating. My dream car. 2001 Mercedes Benz C320 when I start my car there is a rattling noise under the car when I am in park and when I am driving. Car makes knocking noise when turning left, but only if accelerating at same time? My car makes a knocking nice when I go round a corner ( mainly left ) and accelerate at same time, if I go round corner without accelerating it is fine. It almost seems like whatever this noise is, it's coming from the vicinity of the torque converter. If I'm in park the rattling is heard under the car when I hit the accelerator. Average failure mileage is 11,700 miles. I checked the oil and was surprised to see the dip stick was dry. Everything else is just GREAT!!. The odd part is, it only does it for a few seconds during the initial acceleration, or when I brake hard to a near stop and then accelerate hard again. My 02 sprinter van makes a horrible rattling noise when idling. CarComplaints. See this Used 2019 Mercedes-Benz E-Class in Auburn, MA. What causes a rattling noise on acceleration in a 05 There are a number of causes for a rattling noise that occurs in a car. Which is caused by low octane gas in a high compression engine. no model years listed. Rattling sound that has me stumped *Solved* if i put it in park. Rattle And/Or Clunk Noise From Rear Of The Vehicle Equipped With Load Leveling Suspension - 2011-2013 Jeep Grand Cherokee & Dodge Durango Leave A Comment Cancel reply Your email address will not be published. 2013 Chevy Cruze. This only happens on low rpm deccaleration. You need to check the vehicle for an air leak, (maybe a vacuum hose come off), oxygen sensor on bank 2 not working, or a knock sensor having failed. Xentry (mercedes): rattling noise coming from the area of the steering column tube system, when driving over rough road and when accelerating or braking, there would be cracking noises. The fan that usually came on even if the engine is off does not come on anymore and i suspect that this noise might be associated with this am I correct or is there other problem. anyone have any experience with this issue? thanks. Rattling noise during acceleration Have a 2003 2. the cost was $4500. VW is aware of this and they are looking into it. Call 508-832-6261 for more information. 600 Euros :-(. In idle it will sound like a clanging rattle, but running your engine up to around 1,800 RPMs or more will make the noise go away. My car has recently developed a strange vibration when accelerating. Yes I have a customers car 2011 R350 with power steering noise. Our Mercedes-Benz Certified Technicians use cutting-edge tools and technologies, as well as genuine parts, to complete even the smallest of repairs. The way I read your description, it sounds more like the engine shudder of a misfire rather than a rattle from the frame, but others here seem to be reading you differently. You might even say its like a high pitch -spinning rattling sound. 2 automatic. Has 61,000 miles on it and it has always been garaged (cooled and heated). This typically occurs when the gasoline mixture in the combustion chamber explodes at the inappropriate time for most efficient. Sure, there might be a bundle of rattle snakes living under the hood but if your car or truck’s engine makes a hissing sound it could also be an indication of a leak, either in the cooling. Used this garage for the first time ever today after receiving a very reasonable quote to have the timing chain water pump and oil and filter changed as I was told by someone else that that was the rattling noise in my engine, when I got to the garage I was greeted by the mechanic who was very friendly and got my car straight into the workshop, he came and told me it wasn't the timing chain. Loose heat shields will rattle when the holes around the mounting screws corrode away. Nothing catastrophic can happen to your engine from this type of injector noise. When the engine is cold, the piston may produce a rattling sound. This only happens on low rpm deccaleration. It does not sound at all like air, it sounds metalic (I think). No more rattle, and a better sound too! I am wondering if this will change anything with my gas mileage or not. Rattle/Ticking noise on acceleration/uphill I think it\'s been brought up before and I think a few others have the same problem, \"White740 i\" has it too if I remember right. Look at the exhaust manifold to EGR cooler connection at the rear of the engine. It's a 2001 and up until the other day it was running and sounding like new. When the engine is first started after a long period, it will exhibit an engine rattle noise when letting of the gas pedal between 1500 rpm to 800 rpm and sometimes when slowly accelerating. There are a few different causes between gas and diesel engines. If rear differential noise occurs while accelerating the car only at a certain speed, it is likely because the gears have become worn due to overloading and lubrication failure. MERCEDES BENZ CLASS V 6382 Noise and clank from front right of Vito 110 Hi heres for my second post. The most recently reported issues are listed below. When the belt no longer moves smoothly along the pulleys, it makes a noise when the car is accelerating. The knocking noise is at low speed in rpm (1500-2000rpm), if accelerated over the noise stops. A noise that gets louder while you’re vehicle is accelerating, probably means that there is heavy contact of the pinion-gear teeth on the outer ends of the ring-gear teeth (pinion gear not set. It is harder to hear under heavy acceleration. I pushed very hard with the dealership, who went with the same "heat shield" fix. You hear a whistling noise coming from under the hood: Check the hoses for vacuum leaks. If the noise is a steady metallic rap, it may indicate a rod/rod bearing. They will tick, ping, rattle and they can even produce a snapping sound. The vibration noise only happens during acceleration with AC on for me as well. See this Used 2019 Mercedes-Benz E-Class in Auburn, MA. Used 2019 Mercedes-Benz E-Class from Prime Volvo Cars Westborough in Southborough, MA, 01772. When accelerating my car makes a rattling noise. It only does it in drive, never on a bumpy road, only while accelerating. If I let off the gas at all, the noise immediately stops, irrelevant of RPM's or driving speed. Rattling noises can either be a simple fix or an impending sign of a serious problem. It happens in every gear, and if you keep throttling the accelerator you can make the noise come again and again. 0l petrol van with around 260000klm and there seems to be a rattling noise coming from the right side of the engine it only happens as you first accelerate gor a second then stops doesn't do it at idle or when driving just the first bit of acceleration any ideas on what it could be. This noise is definitely more prominent in colder weather. Rattling sound when I accelerate? The engine runs great @ 209K miles but sometimes when I accelerate I hear a - Mercedes-Benz 1991 560 question. W202 1998 rattling, trans noise? Please Help!! 1998 C230, when accelerating and especially up a hill it makes kind of a rattling/bad bearing sound which seems to come from underneath the car. Volkswagen Engine Rattle Not Just a Noise But a Serious Problem Desert Oasis Auto Repair February 16, 2017 Volkswagen There is an issue plaguing Volkswagen 2. If I let go of the gas while accelerating to 10 mph, then it will go away. The second is related to the B and O sound system. So mine may be something else. Tried to reproduce the noise by bouncing the car when stationary without success. Give me a break. It does not present when in neutral. It doesn't happen all the time, but only when coming to a complete stop and taking off again.