Rattling Noise In Car When Accelerating

Where is the sound coming from? i. I have a 2012 Evoque and recently found that when I accelerate hard around 60-80km, there is a rattling noise. Also seems to be louder with a cold engine, can only hear with window down. I am getting a buzzing noise coming from behind the dashboard/head unit which is really apparent when accelerating especially in 3-4k rpm with music low/off. The vehicle is now nearing the end of its warranty. kinda of like a tak tak tak noise then from 3000 RPM it stops. Car Audio Noise Troubleshooting. rattling noise while up-shifting: Trunk lid rattles while driving: Something Rattling While Accelerating! Rattle from under car while accelerating. but every expansion strip on the interstate makes your car sound like a tin can. but only while accelerating. Its been on for like 2 months now. Nov 21, 2017 · 1. got on a small street and drove slowly, the rattle noise is there every time i accelerates. Feb 18, 2007 · Noise 44: the persistance of what I can only describe as a "mystery rattle" noise coming from somewhere in the front end of the motorcycle at speeds beween 30-50 mph. I own a 2008 chrysler 300 with 13000 miles on it now that i bought brand new. Related Articles. The sound appears to be some sort of metallic vibration rattling noise coming from somewhere under the front bonnet of my car, and it tends to sound when the car is idling or travelling at low speeds (approximately 20mph or less). This started last week as very intermittent and now is very regular. Aug 25, 2013 · Under light acceleration every once in a while i will get a tapping noise from the engine compartment. Its definatly not brakes, wheel, or suspension since I can hear it just by revving the engine at a standstill. At about 1200-1600 RPM when accelerating in 2nd or 3rd gear (not every time). If your car makes a rattling noise when accelerating, it could be your engine is worn out with low oil pressure or piston slap. The rattle was gone after I reached my destination but since then I have noticed a click from the rear passenger side of the car, but only when slowing to a stop and then starting to move again. Average repair cost is $650 at 123,700 miles. Sound as if something is loose, I have inspected the muffler, other areas. It almost seemed like a low pitch exhaust leak, so I looked under the car and it was solid ice between the exhaust and body, transmission and body ect. If you hear a whining or rattling engine noise from your car when you accelerate it could possibly be that your cam shaft belt is badly aligned or slipping. Re: rattling noise on my club car Mine makes more of a "squeak" than rod nock - too high-pitched and intermittent to be internal to the engine, imo. initially it was only on 1st gear. I know nothing about cars so I am not very good at communicating what is occurring. When you get up to 50+, it gets pretty annoying. Only when it's warm and only between about 1500 and 2200 RPM. By Bob At least until you hit the pavement and the rattling starts. For the past couple of months or so it has been making a soft, metallic rattling whenever I accelerated at low speeds (usually when I accelerated even a little bit at about 20MPH). Intermittently when I accelerate I get a rattle noise that sounds like it's coming from the rear. The loud noise at idle or while not accelerating is now gone since I changed the adjuster out. Oct 27, 2014 · I have a 2011 charger r/t and under mild acceleration, theres this rattle noise and it sounds like its coming from under neath the front passenger side of the car. They usually come in 1 quart cans that will usually only cover about 12 gallons. That movement flexes and stresses the exhaust. The other thing you want to check is the fan support bearing and the upper idler pulley. But typically those are more of a “rumble” or it’ll sound like you put a tin can muffler on your car. Feb 18, 2007 · Noise 44: the persistance of what I can only describe as a "mystery rattle" noise coming from somewhere in the front end of the motorcycle at speeds beween 30-50 mph. If it's a repeated thud on regular intervals, you likely have a severe knot problem on your tire. The sound disappears after reaching 35/40 mph. It sounds like a heat shield rattling making a fluttering sound but only under acceleration. Average failure mileage is 134,000 miles. It has like 1. This car is a Toyota Corolla 1500cc, multipoint injection. When car's engine warms up, this annoying rattle sound goes away. When I brought the car to Carmax, they took care of the Service Engine issue (I'll get to that in a sec) and had them check the noise. Unlike home audio systems, car audio systems have many sources of noise to deal with. How to React When Your Car Makes Noise When Accelerating A common cause of noise when accelerating is a loose or slipped belt, which is an easy fix. Hi, I have a few concerns about my 3 week old 2016 Honda Civic EX-T. Make sure you read the directions and get enough, especially if you want to do 2 coats. We recently bought a 2013 Verso new 2. Identifying Weird Car Noises. I own a 2008 chrysler 300 with 13000 miles on it now that i bought brand new. As the vehicle moves, the loose muffler gets hammered into the other parts of the car's body producing the characteristic rattling sound. Apr 12, 2016 · Camaro and Firebird: Rattle Noise When Accelerating The powerplants found in the fourth generation F-body cars, as well as the C5 Corvette, are inherently noisy. Speaker Noise Causes. This started last week as very intermittent and now is very regular. 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. I just completed a VacExtractor oil change on my baby and noticed a very distinct rattling sound coming from the engine. when i used to accelerate (even from rest) a rattling/grinding noise as heard. Tail pipes have many different bends to fit around the chassis (Metal car frame) and driveline components. He quoted me about $2500, parts and labor included. I don't mean to deride you here, but are you sure it is from engine? Any noise coming from underneath your legs and seat not necessarily be from engine. If you are noticing a rattling or ticking noise, especially under acceleration, it is a good idea to inspect your car for potential issues. Tap the catalytic converter gently with a rubber mallet and listen for a rattling noise if you have been hearing noises as a symptom. Engine Rattling And Whining Sounds problem of the 2008 Nissan Rogue 15 Failure Date: 07/02/2012 Problem in July 2012- at a stop light , went to accelerate, and nothing,, kept pushing gas pedal,, took out of drive and put back in , finally went. While in motion the noise happens when the gas pedal is first pushed, then stops. I bought a 2004 corolla CE yesterday and It has some noises that concern me. It appears to be impacted by engine RPM rather than speed though. At first I thought it was just a cold start, but it happens pretty often and not only on cold days. I talked to the dealer and they said it is normal. The noise typically goes away once the engine reaches operating temperature and the piston expands. Scotty Kilmer Recommended for you. If the noise goes away, then it may be the engine or clutch assembly that is causing the problem. Bob's Auto Service - La Crosse, WI Posted on December 27, 2016 by Mechanic Bob February 13, 2017 A rattling noise?. 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). But typically those are more of a “rumble” or it’ll sound like you put a tin can muffler on your car. 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. Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. And if i brake while the car is making that noise, the breaks make an even worse screeching sound (but my breaks don't squeal when my car is not). I've heard a few theories like the oil control valve or the catalytic converter. Rattling noise when accelerating in my '99 Civic Looking for advice into what a rattling noise may be coming from when accelerating in my 1999 Honda Civic LX. rattling noise while up-shifting: Trunk lid rattles while driving: Something Rattling While Accelerating! Rattle from under car while accelerating. when i used to accelerate (even from rest) a rattling/grinding noise as heard. Mar 18, 2015 · Turn on the ignition, make sure that the handbrake is on and put the car into neutral. Auto Noise — Rattle During Acceleration by John Mosko. While driving over rough roads, a rattling noise may be heard from the area of the radio or heating control unit. I made sure I was using premium gas to rule out anything to do with cheap gas. ping ping ping* bam! spring or metal broke. It's all too common for drivers to ignore minor brake noises or irregularities for too long. I have a 09 Mazda 6 that I purchased used about 3 years ago. I just started getting a very loud rattling sound when accelerating yesterday, and only when accelerating. Subject: Re: annoying noise, rattle like change rattling in glove box accelerating from a stop. After that I reached a stop light and then the car died, So I took out the keys then put them back in the ignition and turned the car but it struggled to start and after I began to accelerate once I had re-started the car but it made a rattling noise and once again died on me once i reached a stop sign. If you detect this noise, have the compressor checked as soon as possible since it could mean that refrigerant is being released to the environment. Compare Top Brands for The Best Deals on Rattling Noise Under Car! One cause of rattling noises coming from the underside of a vehicle is a component of the exhaust system being loose. it doesnt need alot just like, a cup if that. I am very fond of my car. What is that noise - diagnosing car noises, symptoms and possible solutions. I actually have noticed this too. Jan 29, 2018 · Accelerate the car to speeds at which the whining noise is the loudest, switch to neutral gear and kill the engine. At full throttle the exhaust would drown it out. Make sure you read the directions and get enough, especially if you want to do 2 coats. Mar 03, 2017 · An air conditioner compressor beginning to fail, a compressor pulley or serpentine belt that is beginning to wear out or the compressor clutch can cause a rattling noise. If you have a car with active exhaust, it’s possible that the rattling noise that you hear when accelerating is caused by a component of the active exhaust system. Brake and Wheel Noises; Exhaust System Noises; Noise of Suspension; Outside The Car. Sometimes, metal pipes around the muffler can already be damaged. Aug 01, 2018 · It was a hot and humid day today about 88 degrees and I'm wondering if this sound has something to do with the temperature. Jan 30, 2010 · My car makes a rattling noise only when accelerating? Answer Questions Car question: voltage meter on dash goes from 14. After I get going though, the rattling stops. Rattling metallic noise on acceleration from engine bay; Water pump? Anyone? I have 72,000 miles on a '98, 1. The sound disappears after reaching 35/40 mph. I driving an 06 with 80k miles. When ever I first start my car like in the mornings, and head off I always hear a rattling sound coming from the engine. Auto Noise — Rattle During Acceleration by John Mosko. I recorded the sound to see if maybe any of you have that same noise. The CV joint can cause the axle to collapse when it breaks. Rattling metallic noise on acceleration from engine bay; Water pump? Anyone? I have 72,000 miles on a '98, 1. If your car makes noise when accelerating or turning, don't ignore it. If my window is down - it is pretty loud - sounds like a marble getting shook in a can or something. The other thing you want to check is the fan support bearing and the upper idler pulley. Its definatly not brakes, wheel, or suspension since I can hear it just by revving the engine at a standstill. It also gets louder as the engine warms up. In any 12 volt system there is a 12volt + and a 12volt -. When these go bad then will setup a rattle at idle and low rpms that is close to an injector rattle in sound. The usual cause of engine ping is over advanced. The only thing I did so far is: F/R Brakes, rotors, drums, F/R shocks, tires, bed cap, cone filter, hanger/shackles, F/P wheel bearing, upper control arm, lower ball joint, filler neck, fuel filter and DPFE sensor, muffler, sway bar links and spark plugs!. I'm experiencing a faint rattling/ticking noise while accelerating, especially when the weather is cooler and/or when I'm accelerating hard. Brake pads were overheated and are now glazed. Unusual brake noise or braking behaviors should serve as a warning that one of the most essential systems on your car is malfunctioning. They replaced the downpipe, downpipe hanger and right axle. Trying to find two noises in my 3ltr petrol 407 coupe, cold start rattle and rattle under acceleration especially from a slightly higher gear before kick down occurs. - spark plugs. Its been on for like 2 months now. 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. Any ideas? I have a 2011 hyundai santa fe and whenever my speed is 0km/hr it rattles while brake is pressed. It doesn't get better nor worse when riding on rough roads or RR tracks. It only does it in drive, never on a bumpy road, only while accelerating. I'd only hear this rattle pinging noise when I'd push on the gas, and it would be really loud when going up hill. I have purchased 5 new M. I know nothing about cars so I am not very good at communicating what is occurring. 9 then slowly goes up to 14. Auto Noise — Rattle During Acceleration by John Mosko. Oct 27, 2013 · Just bought this 2013 Focus Titanium yesterday, the car already had 100 miles and it's now 120 miles. 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. Wheezing noise Early this year, I purchased a 2011 Tahoe Z71 LT, it is close to 5,000 miles but I started to hear a wheezing noise when I accelerate. So I own a own Mazda CX-7 with 102k miles on it. Each time i speed up, its the noise you hear. It has been very cold in Los Angeles and I thought the weather had an affect on contraction and expansion of metals. Its definatly not brakes, wheel, or suspension since I can hear it just by revving the engine at a standstill. My 2004 Tahoe, in hot weather with the a/c on, makes a rattling noise coming from the engine when accelerating hard in the 1st few gears. I saw a video posted that sounded almost identical and he claimed that some cable bracket could be hitting the heat shield in his auto. Most of the time, the culprit is easy to fix and will just require replacing one part. I took it to mecanic and now replaced serperntine belt, 3 months after it was alr. That heat shield has a distinct metal-y sound right? It’s crazy how the just right RPM makes it harmonize and rattle for just a few seconds. The 1999 Ford Mustang has 6 problems reported for makes a rattling noise when accelerating. The loud noise at idle or while not accelerating is now gone since I changed the adjuster out. It usually happens when I accelerate up a hill and I press the pedal a bit too hard - if I press the accelerator pedal gradually then its fine. This noise is caused by an air/fuel mixture in the engine cylinder being ignited prematurely by the heat of compression as the piston is moving up on the compression stroke. 5k - 6k RPM. and not there at any steady speed. My car has 136000 miles. Engine knocking noise when accelerating; My 2014 C5 had a rattle at a certain rev in every gear, turned out to be the fuel tank vibrating against the frame. When I accelerate I normally I get a noise that kind of sounds like a (quiet) diesel engine. Rattle sound while accelerating If anyone gets time, can you please check out the video I posted on youtube with the rattle noise I hear from my engine while accelerating. Uses a Qt of oil every 1500 miles. It makes noise when i accelerate, but even more noise when i take my foot off of the gas after the acceleration, but is usually quiet when the car is at a stop. Rattling and Whining Sounds. I have a 2001 Toyota Corolla with 140,000+ miles, 4 cylinder, automatic, 1. i were on ramp to freeway slowly and all of sudden heard the rattle noise coming from bottom of the car. Here are some possible sources: Loose exhaust system. Constant Rattling Sound-There are a few potential culprits for an air conditioner that rattles when. It's very prevalent in 4th and 5th gears when going up hill. but only while accelerating. i wouldnt hear it in neutral revving the engine, or when i was traveling on the highway at a high speed/high rpms. I actually have noticed this too. Most of the time, the culprit is easy to fix and will just require replacing one part. Other causes of noise are more difficult to repair. Also seems to be louder with a cold engine, can only hear with window down. Jan 21, 2019 · Thus, member RI04F150 headed there when his F-150 started making a strange noise. I would love to find out it's only the exhaust. A heat shield noise is a type of rattle you hear while your car is idling, or at a specific engine speed or RPM. My 2004 Toyota Matrix has been making a rattling/chattering noise when I accelerate. I'm hearing a rattling noise when I'm accelerating uphill. Oct 20, 2010 · Lately, I've been noticing when accelerating (*especially* in an incline/uphill) there is a weird rattling noise coming from the engine (kinda sounds like a diesel engine). 2l 5 speed manual transmission and I believe it. My friend told me to buy a gas in a different gas station or use a gas with a higher octane. The 1999 Ford Mustang has 6 problems reported for makes a rattling noise when accelerating. It's very brief, and I tune it out a lot but when I do hear it, it's really annoying. Tail pipes have many different bends to fit around the chassis (Metal car frame) and driveline components. If your car makes a rattling noise when accelerating, it could be your engine is worn out with low oil pressure or piston slap. Here are some possible sources: Loose exhaust system. Sep 17, 2012 · Each time i speed up, its the noise you hear. SYMPTOM SUMMARY The engine "pings" or knocks on acceleration. When I start up the truck, there would be one or two clicks and it will go away till I pull forward. Car Audio Noise Troubleshooting. I have the problem of knock in my engine when accelerating. 8 liter engine. My car has made a sound like this since new. As the vehicle moves, the loose muffler gets hammered into the other parts of the car's body producing the characteristic rattling sound. My Prius makes a rattle noise under medium acceleration. The only thing I did so far is: F/R Brakes, rotors, drums, F/R shocks, tires, bed cap, cone filter, hanger/shackles, F/P wheel bearing, upper control arm, lower ball joint, filler neck, fuel filter and DPFE sensor, muffler, sway bar links and spark plugs!. vehicle performed fine up to this pointregularly checked motor oil levels,. Checked the oil and water and their fine. Fortunately, most car noise can be easily identified, and you can often resolve the problem on your own. More noticeable when I change gear, I guess because I'm moving up and down the accelerator. im confused to what is causing the noise. But this is not right and it is occuring more frequently. Tire & Aerodynamic Interference Noise; Full Sound Library; Submit a Sound; Disclaimer & Credits; There is a month for this!. I am getting a buzzing noise coming from behind the dashboard/head unit which is really apparent when accelerating especially in 3-4k rpm with music low/off. My car has an automatic transmission. Trying to find two noises in my 3ltr petrol 407 coupe, cold start rattle and rattle under acceleration especially from a slightly higher gear before kick down occurs. Learn more about 7 common car noises you should never ignore, discover what each type of noise could be, and find out how you should approach getting it repaired. The snakelike timing belt on the side of the engine is essential for maintaining your car's performance. Everything seems to work well, but there is a strange rattling noise that I believe comes from the front of the engine. Another possible reason for muffler noise is, there can be issues in parts which are not directly connected to the muffler. Im wondering if it could be a loose heat shield or something dumb from the exhaust or the exhaust itself. 4L 4cyl with the cvt tranny. After I get going though, the rattling stops. ) Has always made the noise ever since I bought it 4 years ago with 150k miles. Scotty Kilmer Recommended for you. My friend told me to buy a gas in a different gas station or use a gas with a higher octane. Foreman refuse to inspect the car because he say test day don't have the sound but yet it is obviously got the sound when accelerate at low speed. I doubt that has anything to do with it, but I figured I would throw that in there. I also experience a very loud deceleration sound. Its been on for like 2 months now. I have noticed it happens after I drive the car for a minute or two (after it has been parked a while) and begins to make the sound specifically you are in gear and rev to a. Here is the link to the video. I took it to a shop (in nyc, where I live) who said it is a problem with the bearings and that my best bet is to replace the engine with a used one. Sometimes these noises are normal, but other times that can be a cause for concern. It's very embarrassing to pull up to a crowd of people and instead of hearing the exhaust tone you hear a rattling. Hello everyone! Got a concern here. (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. How to replace an alternator. Whenever I accelerate, let off the accelerator, blip the accelerator when I change down, or even sometimes without actually doing anything at all, I get a really annoying rattling sound, which seems to be coming from the front of the car. Sep 17, 2012 · Each time i speed up, its the noise you hear. I can't feel any vibration of any sort but the rattling concerns me when I'm on the accelerator. more while going uphill. The Five Overlooked Car Maintenance Items How Preventative Maintenance Can Help You Avoid Catastrophic Repair Costs. Other people hear the same noise. A humming, grinding or hissing car noise can end up costing you. Couple of days ago, when car is cold started, a metallic rattle sound appeared between 2200-3000rpm and a hesitation to accelerate. If your car makes noise when accelerating or turning, don't ignore it. For the past two days the sound has gotten much louder. Despite being a convertible, it’s as quiet as any sedan I have ridden in. I thought something is wrong with the diff so I returned to the shop. Jun 09, 2013 · Starting just a couple of days ago I intermittently hear a clatter or rattle when accelerating with the engine at operating temperature. Sep 11, 2011 · Car makes rattling noise when I change gear or accelerate and burns after long journeys!? Ok, so on december 8th my little car had its m. Most of the time, the culprit is easy to fix and will just require replacing one part. Each time i speed up, its the noise you hear. The car runs great and all problems are solved except for a rattling sound. You may hear these rattling noises when you start your car, when you accelerate or cruise down the road, when you hit a bump, when your engine is idling, and when you step on the brakes. It's very brief, and I tune it out a lot but when I do hear it, it's really annoying. The vehicle is now nearing the end of its warranty. It doesn't get better nor worse when riding on rough roads or RR tracks. It sounds like a clanging, spring coiling loose change type of sound, not very loud, but definitely noticeable. I just purchased my 07' Lexus back in july, and have noticed a rattling sound coming from the engine. Hi all, Since last week I keep hearing a rattling noise when I start my car in the morning and when accelerating. ) I immediately let off the gas, and then I can not reproduce the noise. A new, $27,000+ vehicle shouldn't sound like you put water mixed with gas in your tank and drove your car. When you get up to 50+, it gets pretty annoying. I don't think it's a serious problem - but extremely annoying. driving slightly uphill. The last time it came up, a knock sensor was faulty and was replaced but since then no CEL but. The compressor clutch is a high-wear item that will need to be inspected and replaced fairly often, it will create a rattle sometimes if it is wearing out though some vehicles require the clutch and compressor be replaced at the same time. Jan 27, 2019 · The rattling noise is typically heard while driving especially during acceleration or when you drive on poorly-paved roads. Not sure if that helps. Aug 04, 2011 · I was out towing with the subruban last night, everything went great. The core of a catalytic converter can break apart, causing this rattling. Not a shit ton but noticable Mods: Stiffer mounts for all 3 mounts, CAI, coilovers. when pulling off from the traffic lights! There is a loud rattling noise coming from either the centre of engine bay or from the left side of the engine bay! However if I pull off slowly e. Whenever I started my car and accelerated, I could hear a scraping noise resonating from inside the engine. not trying to race people lol it doesn't make a sound. When you accelerate you hear this very annoying rattle/vibration noise that doesn't go away. I even hear it when I start up the car sometimes. What i have noticed is that it only does it under these circumstances :. Aug 26, 2014 · You'll have to get a friend to rev the engine in neutral while you poke around in the engine compartment to trace the noise. There are a couple issues, but it started with a loud rattling noise when accelerating, when I discovered that the oil was burning faster than normal, and the oil level was very low. Car runs good. There is a flapping noise that seems to originate from the front of the car. Tire knots may not appear serious at first but can be potentially dangerous. I notice a rattling noise in my 2003 Pilot LX when I accelerate. He quoted me about $2500, parts and labor included. I've noticed what I would describe as a "clanking" or "rattling" noise. 3engine, the work needed cost me around 拢180 and so I got it done because I need my little baby. It has like 1. Louder on hard acceleration. Jun 13, 2019 · Does anyone have experienced rattling/rumbling noise from somewhere in engine bay? Suzuki Vitara 1. This could be a poorly secured heat shield, a loose muffler, broken hangers or ill fitting pipe gaskets. Aug 01, 2018 · It was a hot and humid day today about 88 degrees and I'm wondering if this sound has something to do with the temperature. underneath rear, engine, underneath your transmission? After I changed my diff, my car started rattling. i were on ramp to freeway slowly and all of sudden heard the rattle noise coming from bottom of the car. Hello and Help! I have taken my car to the dealer twice and cannot seem to get them to help me. Recently I have noticed a distinct metal on metal rattling noise whenever I accelerate at low speeds. At first I thought it was just a cold start, but it happens pretty often and not only on cold days. It started a few weeks ago, when the weather was very cold. It was a hot and humid day today about 88 degrees and I'm wondering if this sound has something to do with the temperature. Rattling noise when accelerating coming from rear end. The rattle was gone after I reached my destination but since then I have noticed a click from the rear passenger side of the car, but only when slowing to a stop and then starting to move again. It sounds like some of the rod knock videos I've seen on youtube but unlike those on the videos, mine only gets noisy when I step on the gas. Aug 01, 2018 · Spent a couple hours in the mountains yesterday. Brake and Wheel Noises; Exhaust System Noises; Noise of Suspension; Outside The Car. 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). Aug 26, 2014 · You'll have to get a friend to rev the engine in neutral while you poke around in the engine compartment to trace the noise. I can also get the knocking noise to happen while power braking it. I also feels like something is holding down the acceleration of the vehicle during the time I hear that rattling sound. Problem: Hassitation when WOT at 5. As the vehicle moves, the loose muffler gets hammered into the other parts of the car’s body producing the characteristic rattling sound. I suggest you take it to a good exhaust shop, get them to jack up the car, rev the engine and determine the exact location of the sound. A vibration or a noise that depends on engine rpm alone should tell you to look in the engine compartment. Feb 10, 2010 · There is a rattling noise coming from the front left of the car when I accelerate. If you detect this noise, have the compressor checked as soon as possible since it could mean that refrigerant is being released to the environment. Check your driveshaft u-joints. It was actually my tail shaft and had to get a new one. I'm hearing a rattling noise when I'm accelerating uphill. More noticeable when I change gear, I guess because I'm moving up and down the accelerator. When these go bad then will setup a rattle at idle and low rpms that is close to an injector rattle in sound. Sometimes this type of noise may sound louder under acceleration, due to an increase in exhaust flow and/ or engine movement causing a loose joint to open slightly. It usually happens when I accelerate up a hill and I press the pedal a bit too hard - if I press the accelerator pedal gradually then its fine. the noise has appeared again and again i took it to the dealership,. 3 Finesse 2000 reg My problem is this: My car starts fine, but after I have driven around 5 miles or so there is a loud rattling noise which happens when my foot is on the accelorater , this has stopped me going on motorways as when this is happening I am unable to get past around 50 mph It sounds like it is coming from under the bonnet on the drivers side. I have tried to look underneath the car, but nothing seems loose, the exhaust seems fine. Three seconds later, with. Scraping noise from car engine while accelerating This was happening to me last week. I bought a 2004 corolla CE yesterday and It has some noises that concern me. Inside the car; Rattling noises underneath your vehicle. The rattling does not seem to be in sync with the engine, and it only happens when the car is in drive and in motion (does not rattle when I hit the gas in neutral). I have been driving the car for a couple of hours now. I read on here that service center remedies the issue with better insulation between the compressor and body. 4L 4cyl with the cvt tranny. 3engine, the work needed cost me around 拢180 and so I got it done because I need my little baby. Sometimes these noises are normal, but other times that can be a cause for concern. The noise only appears after the car has been warmed up. It seems to do 1 "woh" per tire rotation. Anyway welcome back!. I have a 09 Mazda 6 that I purchased used about 3 years ago. I took it to the dealer because i have an extended warranty for like 4years/100,000mi. Rattling or Ticking Noise in your Car. it makes the noise in any gear going between those RPM range. Leading up to this I had been on a 20 hour long road trip pulling a uHaul sport-trailer (total weight of all stuff + trailer around 1000 lbs). But,, really don't know what to look for. Tin can rattle sound from the rear wheels.