This phenomenon appears to be more prevalent when there is something in the backs seat. the CV joints are the couplings on the end of the axles that allow the wheels to steer while under power. Update: 284 miles later the humming sound gone down significantly and its extremely pleasant to drive once again. This can happen if even one motor mount breaks, putting additional strain on the remaining mounts. Front-wheel drive 2.5 2012 year, there is a hum with rolling and a slight vibration on the steering wheel and gas pedal, at a speed of 100 110, the sp . I think it's because of the tires and level kit, Well did have lift nor bigger tires but had vibration and it was tires had to replace both rears and had just replaced them a month ago. It gets worse when I get up around 70mph. There is no repair that will ensure that it will not leak any Hi there. It seems to vibrate at all speeds while under light to moderate acceleration. The Exhaust Gas Recirculation (EGR) valve may be the wrong one or the cheap design could be not designed for the emissions requirements for U.S. standards. I have 2019 Ram Bighorn with a leveling kit and 33 tires, I have a bad vibration in the gas pedal when I'm at 70 mph and try to accelerate, the whole truck shakes! Thanks for contacting us tonight. These issues are easily observed when I stop a red light/stop sign, then . If the gauge is working, then there could be Hi There, The 307 small block Chevy motor (assuming stock oil pan) holds 5 quarts of oil. Exact same noise when pressing gas pedal and it goes alongside with vehicle speed not rpm. Among other reasons that may cause Gas Pedal Vibration At High Speeds, is an imbalanced tire. When I accelerate and release the pedal and let the car cruise I can hear a humming noise coming from the front of the car usually above 40 MPH. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Prior to performing circuit diagnostics be sure you have a fully charged battery that passes a load test (https://www.yourmechanic.com/services/battery-is-dead-inspection). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The second I let the pedal go or push it in . Hopefully whatever was wrong was fixed. For a better experience, please enable JavaScript in your browser before proceeding. The weight of a tire will never be the same all the way around when it is mounted on a wheel. The Mechanic Refused & Says I Need A New Rack & Pinion For My 2003 G35 Sedan. They do make noises similar to a vacuum cleaner and the pieces vibrate inside when they go bad. Privacy Statement - 2023 costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, The statements expressed above are only for informational purposes and should be independently verified. I assumed it was some sort of air leak whistle. 2004 Chevy Express 1500 Fairbanks water pumpoil changehumming/vibratingwould get into higher rpm the harder I pressed the gas pedalwith the van in Park, I pressed the gas pedal again and I still heard the noise You must log in or register to reply here. It sounds like you may have worn CV joints. It does it the whole time uphill until I get back on flat ground. Inner CV joint problems are most common during severe acceleration and large loads. Made with in Silicon Valley. Suzuki Liana/Aerio 1.6 4x4 automatic here. Check Engine light says replace catalytic converter, Key button locks the car but doesnt arm the car, White smoke/Oil leak for Infinity 2002 I35. Sometimes the noise and vibration feedback through the gas pedal will continue when I put the truck in park just . I'm going on a long trip tomorrow and update about any noise I hear. When a car shakes while driving, it can imply something different than when it shakes while stopped. The sound is vehicle speed dependent (the sound pitch gets higher) not engine speed dependent. ther was a thread opened a while ago about this very thing. This can You would need to open the hood and locate the back of the lights. guardian funeral home corpus christi obituaries; hikvision hack github; what color lipstick with olive green dress; david silver economics; cartographers for social equality west wing episode; The vehicle is not only able to heat the front seats, but it can also move warm air out from the surface of the seat. A balding or unevenly worn tire, or an imbalanced wheel, could be the source of the problem. Ever-popular with law enforcement (for whom models continued in production through 2011), and senior citizens, the What What do anglers look for, specifically, in their vehicles? Register a free account today to become a member! This sounds like you may have a rough idling problem that tends to get worse once the car is put into gear. I think the fact that it only happens when you apply power suggests transmission noise, unfortunately. A tire installer may set the tire and wheel assembly on a balancing machine and add small wheel weights to the rim at specific points to achieve perfect balance. I checked the pulleys all over again and the alternator pulley started making a low grinding noise even though it turns smoothly. Oh I already wrote in here lol. 141,000 MILES. These are the codes that trigger when a sensor or computer detects any issues. I went through the same thing, multiple tire rebalances and evern new tires did not solve it. Did it go away by itself or was it the alternator replacement? Can you hear the noise and tell where it is coming from while looking in the engine compartment? Dodge-Dart.org is a forum dedicated to the Dodge Dart. If you can get someone to keep an eye on the backside of the tire to see whats going on, it will assist. If it is pulsing at a low speed for your top gear, say 45-50mph under slight acceleration/steady speed, it may be the torque converter. Was there noise, or did you have any steering resistance prior to the work being done? I was supposed to get a balance last week but instead they "tightened a bolt in the gas pedal". I thought I was feeling things, I will once in a while have a vibration in the pedals. It is advised that you have your tires rebalanced by an experienced mechanic. 1. Any one with a nerve endings in their foot would be able to feel it. At the start of a drive there is read more. I bought a 2018 GTI SE with about 58k miles on it a couple weeks ago. Pullover and tighten the lug nuts using your vehicles spare tire kit if you notice a problem. While the issue is most noticeable while the automobile is stopped, it can also cause the vehicle to vibrate while travelling. 2023 I've also noticed a vibration in the accelerator pedal when it occursits driving me nuts. grinding or scraping sound coming from the front L wheel. 2007 Lexus GS350. guides, Check cars for recalls, common issues & maintenance The shaking begins at roughly 50-55 miles per hour (mph). I can hear the noise, but I cannot feel the vibration in the car. The sound only happens when stepping on the gas pedal. The lug nuts that hold your wheels to your automobile might come free at any time, causing the wheel to wobble on the hub while the car is moving. Make a point of observing all of these indicators. I feel it almost every day. I took the serpentine belt off and all the pulleys are moving smoothly and no noise. You may want to read this too: What Are The Gas Pedal And Brake Pedal Differences. It makes the noise both when the ac is off or on. By doing this, you can accurately pinpoint the cause of the vibration and ensure that its appropriately fixed. You are using an out of date browser. Hello, I have a 2004 Chevy Express 1500 AWD 5.3 V8 with currently (01-07-2023) 161,xxx miles. Causes Of Slight Vibration In Gas Pedal When Accelerating 1. The vehicle may have a bad fuel pump (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump) causing it to die. humming noise and vibration in gas pedal . You should have the noise issue inspected (https://www.yourmechanic.com/services/car-is-making-a-noise-inspection) and any needed repairs done. - Hi all, 2009 fx4, 63K miles, 4x4, 5.4 Liter. Discuss all things maintenance here. One of your wheels may be loose. This problem is simple to diagnose; shift gear to neutral while driving, and if the humming noise stops, the input shaft bearing is destroyed, and you should have it replaced at an auto shop because it is a difficult job. Examine your driving shaft as well as steering joints. Gas pedal vibration and humming noise Test drove a 2008 ford fusion SEL V6 and twenty minutes into the drive felt a strange vibration in the gas pedal and at the same time heard a hum noise that lasted around 3 seconds. I replaced both front hubs thinking maybe the rear??? If you dont remember when you got a replacement for your spark plugs, now might be the best time. Play should be minimal to non-existent. You may have to pay for pricey repairs if you exhibit neglect. Usually this humming noise will go away after the tires wear in. If those were his exact words then I'm glad he's your previous mechanic. I See Fluid Levels Are Fine Sreering Is Tight And Seems To Improve And Then Get Tight And Choppy Again. The noise sounds humming (almost like a pump but not right) and feels coming from the engine. It looks like the sound varies without RPM changes -- idle pulleys and water pump will be rotating at the same speed regardless of accelerator. Bought a 2019 4x4 Rebel in Aug. 2018.since that time i have experienced the most irritating humming noise at around 1500rpms or 55mph mostly when I remove my foot from the accelerator. I would recommend checking your tires for abnormal wear. I have no CEL and no other issues with the truck. The Fora platform includes forum software by XenForo. If you remove one and notice many dark collections on the tip, the rest of your spark plugs are probably ruined. Except the water pump. 2005 Chevy: a squeaking/grinding type noise..front left..pads..rotors. Weights can be lost over time. I'm having a buzzing, humming sound from the engine when I am accelerating and pass the 1500 RPM mark. Jun 24, 2019. huuhuynh78 said: Hi, I need your help. V6 or I4 - replace the water pump, now or if you have a timing belt replacement (for the V6) coming up. Loose or faulty engine mounts could cause your automobile to shake even while driving at a modest pace. The sound: humming Humming noises coming from your water heater are more than just annoying. Also it seems to happen more on left turns then right turns. The sound is loudest around the front passenger area. Definitely going to let the car sit until I can get a new pump. While the tire rotates, any slight weight imbalance will generate a mild vibration. No more humming, but now I have a very annoying vibration in my gas pedal that can also be felt in the floor board and gas pedal. I have a 2000 Cruiser with 84k miles. You can also carry out the following countermeasures: In the case of CV issues, look for CV grease strewn about from a ripped boot. Our certified mechanics come to you Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing. Can't figure it out. It gets worse at about 60 mph before improving at higher speeds. ProStarSolar > Blog Classic > Uncategorized > humming noise and vibration in gas pedal. humming noise and vibration in gas pedalbottomless mimosas brunch tucson. Better to be safe and add it now. Customer. If the EGR is pulling from cylinder number 4 and after replacing Of course, confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. 2G MDX Tech & Entert // Sport Running Board // F&R Fender Garnish // Wheel Locks // K&N Filter making a billion horsepower Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about the MDX! My car has 210000 miles. So far so good, however, when I am cruising at low RPM, around 1500, less than 20MPH and try to give it a bit of gas, I can hear the engine is making some growling noise. Vibration felt through the floorboard can be due to tire imbalance, tire defects, or excessive radial force variation, on rear axle mounted tires. Never thought it might be a pulley somewhere. Dirty or fouled spark plugs can cause vibrations and even engine acceleration. Even if you have to pay, the job should only be around $20. Any idea what that issue could be? ? While the issue is most noticeable while the automobile is stopped, it can also cause the vehicle to vibrate while travelling. My car makes a cracking sound in the front while driving. You are using an out of date browser. When i start car in the morning, it vibrates with a rattling noise under. I believe it is tire related, but can't get my dealer to do a simple tire balance. Bought a 2019 4x4 Rebel in Aug. 2018since that time i have experienced the most irritating humming noise at around 1500rpms or 55mph mostly when I remove my foot from the accelerator. For a better experience, please enable JavaScript in your browser before proceeding. JavaScript is disabled. The techs that have claim they do not feel anything out of the ordinary. It could be a mild vibration or a violent shaking depending on how bad it is. Thanks for the help guys. If your car shakes while you accelerate, it could be due to various problems. 9,755 satisfied customers. If the original key still arms the vehicle and unlocks the car, then the fault most likely lies with the second key. It's a I4 engine. Finally, start with the most fundamental possibilities. Terms of Service - It goes off when I let off on the gas. There are a few potential answers to this question. Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox! Thoughts on this being a good indication of the issue. There's a humming/whining noise when stepping on gas pedal and immediately stops when letting off the gas. Mar 13, 2013. Hi dear, my name is Jeffery Ekweghi, and I am a certified mechanic and autobody parts technician. I own 2006 GTO (autom). Charging $1600. I bought a 2018 GTI SE with about 58k miles on it a couple weeks ago. What you are describing is common with a faulty fuel pump relay or pressure regulator - as opposed to the fuel pump itself. Rear wheel drive vibration: If it seems that the . The symptoms youre describing sounds like that of a faulty wheel bearing or even a choppy Tire. Three winters,three new pressure hoses. john smith laramie wife humming noise and vibration in gas pedal. My MDX 07 got a weird noise when accelerating; and I feel slightly vibrating on gas pedal. When it dies, you should check to see if it has spark and fuel. Humming usually means a bad wheel bearing which gets louder with speed. Anyone know if there is a fix for this? 1999 JEEP GRAND CHEROKEE. I replaced my right wheel bearing and got an alignment and balanced/rotated tires about two months ago. If you believe the wheel bearings may be causing this issue, I would recommend having a vehicle inspected by a qualified professional to determine if they are faulty. Its making a scrapping/dragging sound when I turn it. EGR code and Cylinder number 4 misfire detected. Posted on . A few days after the replacement my car started vibrating thru the steering wheel,gas pedal and center console. A Buyers Guide to the 2007 Ford Crown Victoria, The Best Used Cars to Buy If You're a Fisherman, The Best Used Cars to Buy If You're a Farmer, Ignition Cable (Spark plug wires) Replacement. Flat rate pricing based on labor time and parts, Hand-picked, community-rated professionals, Trusted mechanics, rated by thousands of happy car Physical damage, such as cuts or splits, should be looked for in the boots. Fuel pump or pressure regulator? This phenomenon appears to be more prevalent when there is something in the backs seat. driveaccord.net is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. No products in the cart. Often, the origin of the vibrations is a relatively minor issue that, if not addressed quickly enough, can lead to a much larger failure. I have worked as a mechanic since 2015 and have experience in vehicle brands like Subaru, Jeep, Toyota, TATA, BMW, Mazda, Honda, Nissan, Kia, TVs, and Others; however, I primarily specialize in Toyota vehicles. About month ago I noticed the humming sound coming from the rear so I took it back to the dealership and they said it was the bad rear diff bearing so under the extended warranty I had it replaced. Details about when the noise occurs: All types of acceleration. The position of the pedal is when I barely push it in and only at a specific position. Someone recorded a video with the same exact sound that I'm hearing. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. At first they said they could not replicate it, now they are telling me it is normal. If, by chance, you are also feeling the vibration in the steering wheel, that is usually due to imbalance in a front wheel/tire assembly, defects in a tire or tire(s) and/or a rim is bent. Advertising - Weird humming noise and vibration coming from brake pedal, even in park 2 Answers. The position of the pedal is when I barely push it in and only at a specific position. I purchased a 2003 I35 about 5 weeks ago with 32K on it. Expert's Assistant chat. If the vibration is not detectable in the steering wheel, it could also be due to defective engine mounts. My truck is lifted 2 inches with IM lift and I have a slight vibration and . Harpal ki khabar. Water and dirt get inside the boot when this happens, contaminating the oil that protects the splines within. My jeep has developed a whining/humming noise that only occurs during acceleration. humming noise and vibration in gas pedalaverage restaurant revenue canada. Then pull Hi Peter. 5thGenRams is the goto site for all the latest 5th Generation Ram 1500. owners, Over 25,000 topics, from beginner tips to technical The vibration tends to be much less for me on warmer days. Each axle has a CV joint at the end of it. Gear changes are smooth but I've noticed poor fuel economy and rpm fluctuates while driving and torque converter is not locked, when torque converter is locked there is no fluctuation in rpm but the noise is still the same. 2004 4cyl. I took it to the dealer that I got it from and they insisted there is nothing wrong with it and that it's normal for foreign cars to make weird noises (no doubt that they make weird noises but cmon, a gas pedal vibration is considered "normal"?). My truck (2016 EB) started to make a weird humming/vibration noise at a certain position of the gas pedal. Manage Preferences - In this case, the engine mounts may be faulty. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our, Hi yall! Car was driving smoothly until the cold weather started. Many 4 cylinder auto cars have the same issue.My father in law has 2003 I4 auto that makes the exactly same noise above 65 mph (both accelerating and cruising) on highways. A tear in the joint boot most commonly causes a CV joint injury. In a case whereyour car shakes when you drive over 70 mph, you may have worn CV joints or a more serious engine issue. Gas pedal vibration and humming from front of car. What Is Cat Delete? Humming/Vibration noice when pressing gas pedal Aesop 1 minute ago Help Support Van Living Forum: Aesop Well-known member Joined Apr 24, 2020 Messages 82 Reaction score 4 1 minute ago #1 Hello, I have a 2004 Chevy Express 1500 AWD 5.3 V8 with currently (01-07-2023) 161,xxx miles. 2005 Chevy Equinox. JavaScript is disabled. A failed input shaft bearing in the transmission can also generate humming noise, which will be heard under the car; the higher the speed, the stronger the hum and vibration. wolf trace homes for sale; [Next Mod: Poly mount, Driver Reduction Mod. Humming Noise The most common weird noise reported after tire rotation is a humming sound which is usually caused by poorly worn car tires or tires that have not been rotated on a proper rotation schedule. How much oil does a 307 ot of a 1971 C10 chevy truck hold ? Even when the heater is on. EX Sedan automatic 607K - 2017 EX automatic 22K. I replaced my right wheel bearing and got an alignment and balanced/rotated tires about two months ago. Made with in Silicon Valley. Join and participate in discussions about body kits and performance mods. However, excessive vibration indicates that the engine is malfunctioning when the automobile is idle. It may have been my post that you read. My 2013 Dart has a vibration, almost a humm at about 45 and 70mph which comes through the gas pedal as a vibration. Suzuki Liana/Aerio 1.6 4x4 automatic here. Hi, I Just Recently Bought New Set Of Michelins Pilot Sport A/s Plus For My 2007 G35x Sedan With Oem Wheels/rims. Turned out it was a software issue and the fix worked. I thought it was related to braking as this is when I notice this problem the most. Car symbols, or dashboard lights, are a car service reminder. Pros And Cons (Pipe & Kit), How To Increase Horsepower In A 4-Cylinder Car. It would be helpful to know the exact code in this case. Register today and take advantage of membership benefits. I was thinking it can possibly be low transmission fluid or something with the transmission? One of the sticky wheel weights may have also fallen off. Thanks for the update. humming noise and vibration in gas pedal. Let off and nothing. Amsoil full synthetic ps fluid has seemed to help. What input could you guys offer me? How recently was your water pump done? Last week changed all the dif fluids and today hop in and the same thing: when I accelerate vibrating a humming like crazy. My 2004 Z71 Avalanche is making a weird humming noise that's been getting progressively louder. Many of the causes mentioned in this article are major safety concerns that can harm the vehicles overall health. At 60 to 70mph (to be even more specific most noticeable between 65 and 70) I feel a pulsing vibration in gas pedal, sort of rythmic. There are a few threads about it here. Drive Accord forum, a community where Honda Accord owners can discuss reviews, service, parts, and share mods. is saying oh my goodness a sin in islam. JavaScript is disabled. Copyright 2021, 5thGenRams.com All Rights Reserved. TIA, The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. When I accelerate and release the pedal and let the car cruise I can hear a humming noise coming from the front of the car usually above 40 MPH. This is on my 98 Ford Expedition Eddie Bauer 5.4 l fwd that has about 207000 miles on it. Contributing factors in the circumstance you are describing could be worn struts in the suspension. I would add it now. It probably whines and complains more when you're turning at low or no speed. costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, The statements expressed above are only for informational purposes and should be independently verified. Exact same noise when pressing gas pedal and it goes alongside with vehicle speed not rpm. Front-wheel drive 2.5 2012 year, there is a hum with rolling and a slight vibration on the steering wheel and gas pedal, at a speed of 100 110, the speed above is not audible that you can be . Content on mdxers.org is generated by its users. There is a known issue with the electronic steering that causes vivration at 50-70mph- tell your dealer and they will update the steering's software. The Fora platform includes forum software by XenForo. A tire installer may set the tire and wheel assembly on a balancing machine and add small wheel weights to the rim at specific points to achieve perfect balance. I've had it aligned. Since it does it both while parked and while driving most likely it is not the drive train. I would recommend checking your tires for abnormal wear. . June 14, 2022 . Toggle navigation. Also uses no oil. If the vibrations disappear or reduce dramatically in "neutral," its likely that you need new engine mounts. Typically, a vehicle will vibrate if it is idling rough. There is no physical connection from the pedal to the engine. How Do Mechanics Remove Grease From Hands? The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. An investment, by definition, increases in value. My car has an automatic transmission. Pullover and tighten the lug nuts using your vehicles spare tire kit if you notice a problem. Do my homework now. The noise sounds humming (almost like a pump but not right) and feels coming from the engine. This is a common problem on this engine. This occurs while accelerating and cruising if I get the pedal to that spot. Steering wheel doesn't affect it. If I turn on the radio on normal sound, the noise is barely noiser than the radio. Just shy of the 49th parallel on the northern fron, I purchased a new (to me) motorhome 1987 Cozy Traveler Ford E350, Reporting My 1st Review, Living on BLM Land on My New Camper/Truck. humming noise and vibration in gas pedalmontenegro cocktails imbibe November 28, 2021 . If you're able to 'cycle the pump' that typically indicates To resolve this most efficiently you have to start with a Toyota re-manufactured, dealer supplied, OEM battery pack. If you need help changing your oil (https://www.yourmechanic.com/services/change-oil-and-filter), please reach out to us here at YourMechanic as we are always here to help. A A car is not an investment. Early 100s had a buzzing noise emanating from the Hi-Lo-N transfer shift lever, under certain conditions. Customer. The weight of a tire will never be the same all the way around when it is mounted on a wheel. If you believe the wheel bearings may be causing this issue, I would recommend having a vehicle inspected by a qualified professional to determine if they are faulty. But at lower speeds, 30-45 mph the humming sound came back. Contact Us - Will Disconnecting Battery Reset Airbag Light? Hi y'all! My car has 207000 miles. You don't drop a fuel tank to fix an O2 sensor. A fairly sure way to diagnose a failing CV joint is to roll down the windows, turn off the radio and drive in a tight circle, listening for a ratcheting or clicking noise. A car is a necessary purchase, and it will never appreciate in value, with the possible exception of classics and antiques. Anyway more information here. Can I add motor oil to my car now if I will not use the car for several days, or wait until the day I will use it? Things got pretty interesting this past week, initially the water pump pulley was not spinning smoothy and there was a grinding sound when turning the pulley. If you request a vehicle vibration diagnostic, a certified mechanic from YourMechanic would evaluate all the possibilities, including tire balance, and resolve this for you. Steering wheel vibrates or shakes Inspection. I have the exact same high pitched whine that kicks in around 65 mph and only occurs when I'm accelerating. If both keys do not function, then the most You may have a major oil leak since you have to add so much oil. Please see our. The Fora platform includes forum software by XenForo. They can be an indication that components within the unit are coming loose. If the gauge is not working, then the gauge cluster would need replaced. The Best Used Cars to Buy to Maximize Resale Value, Understanding Ford Intelligent Oil-Life Monitor (IOLM) System and Lights. When check engine lights illuminate, the first step to take is to have it scanned for diagnostic codes. Have you looked in the front of the engine to see is any debris has gotten in the belt and it is running true with the engine running? I never did figure it out. ADD ANYTHING HERE OR JUST REMOVE IT caleb name meaning arabic Facebook visio fill shape with image Twitter new york to nashville road trip stops Pinterest van wert county court records linkedin douglas county district attorney Telegram If the vibration is not detectable in the steering wheel, it could also be due to defective engine mounts. I don't really feel the rest of the truck shake. Hope someone can help. I was driving 25 mph at the time in the city on a slightly rough road. June 22, 2022; Posted by . That is the only way to rule out the "possibility" of a fault, of some sort, in the battery pack. Replace pads & rotors. Because the inboard joints are floating, some axial movement is expected. The second I let the pedal go or push it in more the noise stops. FWD 50,300 miles Yes. Please see our. If the inner CV joint is cracked or deteriorating, your vehicle will rattle under fast acceleration. One way to check for mount problems is to shift from "neutral" to "drive" and back, while the engine is running and stationary of course. JavaScript is disabled. That's the place where you're applying stress when the throttle is opened up. I like the car and I'm willing to spend money but I have to figure out what it is. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you. Got a front driver side vibration that starts around 55 gets worse as I get closer to 60 then declines in intensity as I get towards 70 then its almost rythmetic every so many seconds like a knock that sounds like something rotating. driveaccord.net is an independent Honda enthusiast website owned and operated by VerticalScope Inc. For a better experience, please enable JavaScript in your browser before proceeding.