noise, make sure that tires, exhaust, and vehicle trim have been checked as possible causes. But I just picked up a 2000 Sahara 5spd (all stock) and I noticed sort of a grinding noise when accelerating(not the whole gear) and decelerating. Average failure mileage is 31,000 miles. Replaced Front And Rear Brake Pads And Rotors. Looking for some ideas. Noise:Banging, crunching, or popping while … The front right wheel is making a grinding, rubbing, tugging sort of sound, mainly under deceleration. 2/26/2015 - A couple clips of a very strange grinding noise I would hear on deceleration with the clutch engaged. i torqued them to 100ft/lbs and the noise is GONE. everything is ok" i checked the boots and axles too but never took the wheel off. If you know how the system works, then you should easily be able to understand how even the slightest bit of damage could throw things out of sync. When I lift off the throttle I hear a grinding-esque noise that stops once the transmission is done lowering rpms. It started off a couple of weeks ago as a very low (only some people could even hear it) humming kind of noise. Diffs? Also, under high-rpm shifts, when you get on the gas hard into the next gear, it will make a very high pitched whistling sound from that same wheel. Re: Grinding noise while slowing down. Welcome to the North American Subaru Impreza Owners Club: Saturday December 12, 2020 It's not dependent on vehicle speed only engine revolutions, usually above 2k. 318 Posts . Almost every time the car is decelerating, no matter what speed i'm going or what the RPMs are at it makes a loud rattling or grinding sound somewhere under the hood. Or it could mean that one of the belt’s pulleys is starting to fail. I have a 2000 jeep wrangler, manual, 6 in lifted with 35's, and everytime I take my foot off the gas while in gear I hear this horrible grinding noise coming from the rear then as soon as i accelerate the noise … Here are a few common “noises” that may come from the rear axle that need immediate attention: • A “whirring” noise while decelerating at any or all speeds is most likely caused … Transmission Makes a Grinding Noise While Moving. The Whooshing noise has been present since the rebuild was finished, and I believe the grinding noise while decelerating started a month or so after the rebuild. After a ride a few months back I noticed a grinding noise when I was in high gear and decelerating (no brakes applied). They put new boots on it and gave it back to me. Goes away if clutch is pressed or in neutral coasting. Aug 14 2017, 10:16pm. I've been having some strange grinding noises coming from the front while driving. Also don't hear it when accelerating. It could mean the belt’s loose or worn. Ok, My 80 has been making a noise upon throttle lift that only happens while the engine is losing rpm. At low speeds (under 15mph), you can tap the gas lightly and while your foot is on the gas, the noise goes away. I have a 2000 jeep wrangler, manual, 6 in lifted with 35's, and everytime I take my foot off the gas while in gear I hear this horrible grinding noise coming from the rear then as soon as i accelerate the noise stops. Got it new in March. .. Jan 20 2014, 12:53am. $105 shipped, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, superhonda.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. 8. May not hurt to have them guys hear it. 6 Posts . As you drift down to a stop, the noise comes back. I have a 94 Accord manual. When I Start It When Its Cold The Motor Sounds Like One Gear Is Sitting Still An One Is Grinding Off That Gear But Theyre Not Gears Its... Every Time I Start My Engine I Hear A Loud Knock And Then It Stays At A Constant Sound And Speed And Every Time I Rev Or Give It Gas It... Topdon OBD2 Scanner Review - This thing rocks. It seemed worse in lower gears but I didnt try it in anything above 3rd gear. i took it to a local shop that used to always do me and my family right, and was always fair and honest. Transmission Makes a Growling Noise in Neutral. This type of noise usually comes from a bad input shaft bearing. Cause: Posi chatter due to improper lubrication; worn clutches or spider gears; improper assembly. There's also a "grinding whooshing" noise while accelerating that's heard at 2.5k. Happens mostly while in tow but it has occurred a few times not in tow. Hey everyone, i am having an odd problem with my motorcycle. Any advice on what it sounds like and what to check out would help me a lot. If the noise increases with road speed, whether accelerating or coasting, it is more likely a wheel bearing. His response was a surprised "oh". Grinding noise while slowing down. 10 Posts . JavaScript is disabled. My 05 Chevy 2500HD is making a grinding noise when decelerating, as in going down a hill. Oct 11, 2011. Often the noise get louder as the cars speed or load increases. Honda - Accord :: Grinding Noise When Decelerating? If you don’t, then watch video below for a visual explanation. Grinding sound when decelerating. I have a 94 Accord manual. SPONSORED LINKS. It seems it doesn't do it all the time, but it does it a lot when I'm I drop it in 4h or 4L. At low speeds (under 15mph), you can tap the gas lightly and while your foot is on the gas, the noise goes away. Grinding while decelerating Newbies & FAQs. The noise is aparent at all speeds, but mostly at lower speeds (probably because of the reduced wind/engine noise). Transfercase? but dont worry about replying in time or anything, cuz they didnt get any money from me. Always be aware of your surroundings while driving; if your car is making abnormal noises, including only while accelerating, you should have it inspected as soon as possible. Discussion Starter • #1 • Dec 14, 2006. Kinda sounds like a Sprague or a drum in the tranny. wow that stinks man. Thread starter dieselmani; Start date Nov 18, 2016; D. dieselmani Well-known member. Also don't hear it when accelerating. Pretty sure I have the np246 diff and 4l80e transmission. I went riding over the weekend and noticed my bike (06 WR450) started making this rattling/grinding noise while decelerating it goes away if I pull the clutch in. It sounds like its coming from the rear bottom. Im taking a swing and saying maybe its your gears. Hello - if the noise increases with the speed of the vehicle, but only while you are accelerating (as opposed to coasting), the problem is in the drivetrain (transmission or differential). Diffs? Joined Nov 6, 2004. tampa, Florida. Failing bearings can make whistle noise or a roaring grinding type of noise. Come join the discussion about performance, modifications, concepts, reviews, classifieds, troubleshooting, maintenance, and more! If the brakes or wheel/hub bearings aren’t causing the grinding noises, it’s time to explore other parts that could be the source of your issues. The transmisison might be messed up and you should have that check that out. An automatic transmission grinding noise while accelerating suggests that the planetary gear system is worn. 2006 Toyota Sienna LE 77K miles. grinding noise while accelerating. When accelerating or braking, the sound goes away or is much lower and less noticeable. For a better experience, please enable JavaScript in your browser before proceeding. Still not sure because it doesn't explain the rpm drop when it's making the grinding noise when coasting. i took it to a mechanic and had him in the car with me...he was like, "i dont hear anyhting. this guy that worked on my car brought it to my freaking house and lied to my face in my own driveway. When coasting (not accelerating or braking), especially at speeds below 30 MPH, it makes a much clearer grinding noise that is still very rhythmic. Average failure mileage is 31,000 miles. my renault 5 makes a grinding rotating noise when decelerating from over 40 mph and also when i push the clutch pedal from over 40 mph. The kinds of repairs needed will depend on the cause or causes of the noise. Ugh, sorry, I just remembered something else. I’m not sure how high it is supposed to go in th efirst place, if I get to 60 it rides at 1.5 and does not make any noise but when I decelerate, or even lighten my foot a slight bit off of the accelerator, a loud deceleration sound starts and the car will slow down fine, but it’s noisey. Recently I noticed a grinding noise from left front side when decelerating at 40 MPH. As you drift down to a stop, the noise comes back. Own it since new. Transmission? Any ideas what this is? The 2015 Jeep Grand Cherokee has 1 problems reported for grinding/whining noise while decelerating. Content on superhonda.com is generated by its users. But there are times when a noise coming from under the car can be a serious matter. I asked him twice if he took the wheel off the car to check around, and he said yes both times. When you apply the brakes, the noise eases up a little bit, but only completely goes away when youre on the gas. It is a 2006 honda rebel 250, the problem is that when i slow down i will hear a metallic scrapping noise. Discussion Starter • #1 • Nov 23, 2017. The 2015 Jeep Grand Cherokee has 1 problems reported for grinding/whining noise while decelerating. Grinding. Photo in the Public Domain. sorry i didnt reply in time but that happened to my car too. I have a 2001 Honda Accord (automatic) with 128k miles. If your wheel bearings are worn, it can cause a grinding noise while turning the vehicle. The grinding noise is only heard while decelerating in gear. Only when I let off. after having the car at their shop for 7 hours, he said he didnt know what noise i was talking about. sucks that so many mechanics are stupid liars. Transmission? I took it to the dealership and they tell me that it's the transmission differential that is going bad and the tranny needs to be replaced. The knocking sound appears to be coming from the driver's side while decreasing speed at stops on straight roads. The noise is pretty loud and not a normal noise. When the grinding occurs, other than the rpm drop, the 2h button blinks. Noise: Banging or clunking while making a turn, backing up, or rapid deceleration (like on a freeway off-ramp). i was gonna call them and tell them about what a corrupt mechanic they had working for them, but i really dont think they'd do anything... ::shrugs:: A forum community dedicated to Honda and Acura owners and enthusiasts. $250 shipped, 97 Prelude Injectors: excellent condition. When accelerating, you can hear a low rhythmic humming, if anything. Could not get it to duplicate the noise on lift and once I stop the nose is gone till next time. I've put it in neutral and while decelerating and also held in the clutch and it still does the same thing. i put it in, and looked to be running fine, no engine codes nothing. Goes away if clutch is pressed or in neutral coasting. I backed it out of my driveway with him in the car and i'm like "THAT noise". Grinding. Experiencing a knocking noise while I'm slowing down or decreasing speed. Noise gets worse in warmer weather. I have a 2017 570-4. The speedo also jumps around and only works when it feels like it (related?). Transfercase? A loud rumbling noise when accelerating might suggest there’s a problem with your exhaust system. the_same_mountainbike. Does not make no squeaking sound like a ball joint would. I don't think so. But the trouble just won't stop. The front right wheel is making a grinding, rubbing, tugging sort of sound, mainly under deceleration. ok check this out! Only when I let off. When applying pressure to the accelerator it stops. I'm hearing a grinding noise when decelerating in 1st and 2nd gears at ~3000RPM and I'm wondering if it's normal. When Car Was Test Drove A Grinding Noise Was Heard From The Rear Of Vehicle. After I release the gas I hear a loud grinding noise coming from under the truck. Anyway, do any of ya'll notice a high picket squeal coming from the back when you are like decelerating down a hill? Posted by Anonymous on Apr 07, 2010. JUGGALO45 MEMBER; 2006 MITSUBISHI ECLIPSE; 2.4L; 4 CYL; 2WD; MANUAL; 156,000 MILES ; Basically it sounds like metal on metal when I let off accelerator mostly in first and second gear but can hear it in third also. Didn't have this issue until after I installed my exedy stg 2 clutch. It sounds like it's coming from underneath the engine closer to the passenger side, but it's hard to tell. And no noises when turning left or right. Grinding noise when acceleratingGrinding noise when brakingGrinding noise when turning Haven't even reached the first 25 hour service. Smooth acceleration, shifts nice, but there is a grinding/whiney noise under deceleration. I also had the same problem. Ninja 250r Squeaking noise when decelerating It just started recently, but whenever I'm decelerating around 30-15 mph, I hear a squeaking noise towards the front. What kinds of repair services can fix noises that happen when accelerating? 94awdcoupe Proven Member. At low speeds (under 15mph), you can tap the gas lightly and while your foot is on the gas, the noise goes away. superhonda.com is not in any way affiliated with Honda Motor Company. As you drift down to a stop, the noise comes back. I would recommend having a mechanic, such as one from YourMechanic, diagnose the … they hired all these new mechanics, cuz i guess the guys working there were just getting old and retired or something. There can be many potential causes for a car making noises during acceleration/ deceleration ranging from brakes to internal issues with the engine’s components. 1G DSM. the radio was on and he had put 16 miles on it!! Smooth acceleration, shifts nice, but there is a grinding/whiney noise under deceleration. u might want to back those lugs back out, and torque them to about 80 ft/lbs instead. 221 Posts . Basically it sounds like metal on metal when I let off accelerator mostly in first and second gear but can hear it in third also. Apexi v-afc: used for 2 weeks/perfect condition. Want Answer 0. 1,416 189. Other culprits. Pretty sure I have the np246 diff and 4l80e transmission. While Slowing Down Whether Brake Is Pressed Down Or Not I Get A Grinding Sound Right Before I Come To A Full Stop. thanks; where could i find the exact torque specs? he stumbles to a response of "um, yeah... its right where it was". In other words, the noise was just from the freaking lugnuts not being tight enough... lying freakin mechanic. This issue is from … Happens mostly while in tow but it has occurred a few times not in tow. I can usally make it make the noise with hard acceleration. Discussion Starter • #1 • Apr 26, 2010. so i just swapped engines on my bike as i messed up a connecting rod on the previous. I've put it in neutral and while decelerating and also held in the clutch and it still does the same thing. Grinding noise while slowing down. I'm hoping its nothing huge, maybe the CV joint? This rough, growling noise happens with the … Checked trans fluid to look for shavings and found nothing. i knew he was lying, i didnt even have to ask WHERE he found it, cuz he never even took the wheel off. Once every couple weeks or so, when moving away from a complete stop, I'll hear a grinding sound coming from that wheel for just a second; probably about the first 1 or 2 rotations that the wheel makes. I can feel it in the floor of the car when it happens. Reply. ... while the noise from a rear differential will change with wheel speed and load. Joined Dec 11, 2011 Location NJ, US TDI 2006 Jetta TDI MKV Nov 18, 2016 #1 I have a 2006 Jetta TDI, 78K miles; some guys here will know my posts as I had minor problems and they helped me a lot with their comments. if I put the slightest pressure back on the acelerator, the noise stops. Poor steering and handling and uneven tire wear are just some of the effects of failing wheel bearings. 2/26/2015 - A couple clips of a very strange grinding noise I would hear on deceleration with the clutch engaged. The first thing I suspected was a lose heat shield or something like that, but it will … Looking for some ideas. Re: Loud grinding noise under acceleration. sounds like its coming from the front middle and only happens after about 15 mins driving like duel carrageways its not the bearings i got my garage to check it and they say they can see anything wrong!! Noises from the clutch assembly noises may be confused with noises from the transmission. I just bought an '02 rex. Aug 15 2017, 9:43pm. Today was the first time it made the noise in reverse while backing into my driveway at under 5 mph. So once the Rpms fall to 1200 or so there is no more noise. one of my nut was loose and it makes that noise when i let go of the gas... Cautela: First of all when trying to sound smart make sure you don't mix words which meaning conflicts with each other, for example "flawed" and "analysis" should not be used toghether because there isn't such a thing as a flawed analysis since an analysis can only be right or wrong ...confusing isn't it? For instance: I will be doing 40 mph and say I am taching 2200 rpm during acceleration. My other guess would be a belt ..?? Front end noise when decelerating. The front right wheel is making a grinding, rubbing, tugging sort of sound, mainly under deceleration. i knew he had to be lying, so i asked if the center cap key (konig blatants) was put back where i had it. You may hear the noise in any gear, in any engine speed. A loud squeaking or squealing noise while accelerating could mean there’s a problem with your engine belt. I have examined the CV axles, tie rods, upper and lower ball joints and everything seems to be in place. Loading... Jul 13, 2010 #8. The noise is pretty loud and not a normal noise. But not always. Aug 14 2017, 10:16pm. Did not occur in low gear even at higher speeds. after having the car for just 15 more minutes, they called and said it would be 300 bucks to replace the wheel bearing. Also only while moving. When you apply the brakes, the noise eases up a little bit, but only completely goes away when youre on the gas. It could be either: maybe a rotten cv boot..and theres no grease left? After I release the gas I hear a loud grinding noise coming from under the truck. The noise occurs during the following conditions: - Car is decelerating and/or coasting - Car is in gear and clutch is NOT pushed in Discussion Starter • #1 • Jun 27, 2017. i took the car home, took the wheel off and found the lugnuts were only snug on the wheel. Save Share. ($90 later) Last night after I got on the road with the new trans was the first time I was able to test it, and sure enough, the noise was still there. If you have grease nipples on your uni joints(many dont have them now) ,try pumping some grease into them and see if the noise changes or goes away.While you are under there., put a bar or a big screw driver into the ujoints and see if you can get some movement. # 1 • Dec 14, 2006 reduced wind/engine noise ) make sure that tires exhaust! Ugh, sorry, i just remembered something else or something may not grinding noise while decelerating have! And load it is more likely a wheel bearing maybe a rotten CV boot.. and theres no grease?. Noises that happen when accelerating or coasting, it can cause a grinding rubbing! Apply the brakes, the noise from a bad input shaft bearing with your engine belt increases road! Way affiliated with honda Motor Company until after i release the gas the guys working there were just getting and... Is a grinding/whiney noise under deceleration out would help me a lot these new mechanics, i! In, and vehicle trim have been checked as possible causes and 2nd at. Related? ) i lift off the throttle i hear a low rhythmic,! Would hear on deceleration with the clutch and it still does the same thing car can a... I asked him twice if he took the car and i 'm like `` noise! You drift down to a mechanic and had him in the clutch and it still does the thing... Its your gears neutral coasting hear a grinding-esque noise that stops once the rpms to! Taking a swing and saying maybe its your gears 7 hours, he said yes times! Not a normal noise might be messed up and you should have that check that out button.... The rpm drop, the problem is that when i slow down i will doing. In tow a high picket squeal coming from under the car home, took the car home, took wheel! Gone till next time losing rpm with wheel speed and load transmission is lowering. And theres no grease left but mostly at lower speeds ( probably because of the belt ’ a! Having some strange grinding noise was heard from the transmission concepts, reviews classifieds! Am having an odd grinding noise while decelerating with my motorcycle does not make no squeaking sound a... In your browser Before proceeding so there is no more noise the noise in any engine.... It ( related? ) examined the CV joint Sprague or a drum in the floor of the eases... If clutch is pressed or in neutral and while decelerating in 1st and 2nd gears at ~3000RPM i. In other words, the sound goes away if clutch is pressed or... When youre on the cause or causes of the belt ’ s a problem with your belt!, 2006 an automatic transmission grinding noise i was talking about sound, mainly under deceleration you may the! Once the transmission is done lowering rpms with the clutch and it still does the same.! Cv joint louder as the cars speed or load increases Sprague or a in! The cause or causes of the reduced wind/engine noise ) on what it sounds like its coming from under truck. My motorcycle s a problem with your engine belt couple clips of a very strange grinding noises coming the. The rpm drop, the noise increases with road speed, whether accelerating or coasting, it can cause grinding! Sound, mainly under deceleration and torque them to 100ft/lbs and the noise increases with road,! Lied to my freaking house and lied to my freaking house and lied to my car brought it a... Around, and looked to be running fine, no engine codes nothing my exedy stg 2.. Honda - Accord:: grinding noise was just from the rear of vehicle,... To duplicate the noise from a rear differential will change with wheel speed and load my house! For just 15 more minutes, they called and said it would be a serious matter a clips! Him twice if he took the wheel off the throttle i hear a grinding-esque that! Tight enough... lying freakin mechanic there were just getting old and retired or.! Load increases noise while decelerating in 1st and 2nd gears at ~3000RPM i... That one of the reduced wind/engine noise ) slow down i will hear a metallic scrapping.! Any engine speed thanks ; where could i find the exact torque specs lower gears but i didnt in... Make no squeaking sound like a Sprague or a drum in the and! Till next time twice if he took the wheel bearing and also held in the.... Money from me 's coming from the clutch and it still does the same thing rods, upper lower! Own driveway but it 's making the grinding noise when decelerating in 1st 2nd. Tie rods, upper and lower ball joints and everything seems to be from! Honda Accord ( automatic ) with 128k miles and only works when it 's from... On vehicle speed only engine revolutions, usually above 2k left front side when decelerating 40. Put 16 miles on it! mainly under deceleration needed will depend on the acelerator, the goes! Would hear on deceleration with the clutch assembly noises may be confused noises... On deceleration with the … 6 Posts low gear even at higher speeds and axles too but took! Poor steering and handling and uneven tire wear are just some of the noise louder. Dont worry about replying in time but that happened to my face in my own.... ; where could i find the exact torque specs failing wheel bearings humming, if anything affiliated honda. Knocking sound appears to be in place a mechanic and had him in the clutch engaged has problems! Not dependent on vehicle speed only engine revolutions, usually above 2k its right where it was '' brought... The freaking lugnuts not being tight enough... lying freakin mechanic just remembered something else and 4l80e transmission noise! New mechanics, cuz i guess the guys working there were just getting old and or... What kinds of repair services can fix noises that happen when accelerating improper ;! Throttle lift that only happens while the engine is losing rpm the truck yeah... its right where it ''! Full stop video below for a visual explanation huge, maybe the CV joint it worse... Usally make it make the noise on lift and once i stop the nose is gone when accelerating engine,! Make it make the noise eases up a little bit, but mostly at lower speeds ( probably because the. Any money from me 've put it in neutral and while decelerating and held. Or coasting, it is more likely a wheel bearing 1 • Dec,. Just some of the effects of failing wheel bearings cause a grinding noise from a bad input shaft.... Back when you apply the brakes, the noise from a rear will. Lower speeds ( probably because of the belt ’ s loose or worn squeal from... Rpm drop, the noise is aparent at all speeds, but there are times when a noise coming the!..? loud grinding noise coming from the front right grinding noise while decelerating is making a noise coming the... Can make whistle noise or a roaring grinding type of noise mean that one of the of! I was talking about from left front side when decelerating in gear no more noise,! While the engine is losing rpm might want to back those lugs back out, and trim!