The only thing that sounds is the normal HDD sound that should sound, and the old 7200rpm drive is the most quiet of all 2,5" drives I have had during the last 10 years. Update on the RAM 2010 grinding noise. On accelerating over a certain speed, the noise disappears. People have variously described this noise as "a loud grinding noise," orsounding like "a machine gun" or "a fan hitting something." Anyone else experience this? Question: When I put my car in gear and left off the clutch, no sound. To locate the noise: turn off the engine, remove the belt, then hand spin all the pulleys to see if any are hard to turn, feel rough or rattle. Around 1800 rpm I get a high pitched grinding noise under some conditions that I haven't completely figured out, but usually … The car drives normally at normal speeds, but it sounds shocking at low speeds. The noise doesnt generally occurr in 1st, but can do in 2nd maybe around 2000-2500rpm. They had to replace the belt tensioner (under warranty). Thethings to look for are a loud mechanical sound coming from under the front hood, usuallyafter you have used the brakes hard AND/OR when you start the car cold. The noise is pretty faint - I can only hear it when the windows are rolled up. Current issue: I have a rattle/grinding noise during acceleration (and deceleration under engine load) up to a certain RPM, at which point the exhaust noise drowns out the grinding. It has 322,000 miles on it, with the original engine and transmission. If a grinding noise is heard, this would be an indication that all the teeth are damaged. Noticed the same grinding noise under the hood between 2000 and 3000 RPM last week, so I took it in to the Honda dealer today. The clicking noise itself typically indicates that either one or two gear teeth are damaged only. We really need to hear the OP's via a recording. An Acura MDX owner posted the same problem/solution in their web thread. In 5th gear on the expressway, it's a high pitch whine that occurs only under load. When the engine is revved to 2800-2900 rpm, there is a peculiar whining kind of noise which appears, it looks like a whine but it could be a whoozing sound too, I am not sure! The whining grinding sound was the differential attempting to spin the axle but failing. For example if im rolling and decide to pull out of it with 2nd, the first few hundred rpm's will cause the grinding sound. I can't seem to figure out. I have also heard it while in park when I turn the engine on and the rpm is still high. I had a look underneath where the noise seems to be coming from and and best guess would the the exhaust manifold. It's not a grinding noise like a bearing that's failed. I've read some place, where Porsche made a public notice that this happens to a specific tire set (the Michelin PS2). Try checking your motors exhaust system to see if this will help remedy the problem. An intermittent grinding noise, very often inconsistent in occurrence and sometimes accompanied by a new vibration in the handlebars under braking may be … Usually under 40 mph and around 2K rpm. When hot and at low speed and turning right the noise comes back. Hi, I have an '02 Explorer with a clicking/grinding noise coming from the left front end. Loud noise can mean the exhaust bellows have been disconnected or is not diverting the sound underwater. It sounds quite unhealthy, and I can feel the vibrations via the foot pegs (just to say it's quite a heavy 'grind'). I recall that the noise appeared soon after having the ATF and filter changed. At low rpm's I hear a grinding sound from under the car that sounds transmission/drivetrain related (not engine). I'm getting a grinding sound when im hitting about 3000rpm in 4th/5th. kinda sounds like something vibrating at only those rpms? I have a 1998 C240T with 172000km which does the same type of noise but only when cold. My 03 sentra SE-R auto will make this grinding noise while i'm accelerating in 2nd and 3rd gear between 2000 and 2500 rpm, but once i go past that it will stop. Sometimes on cold start when the fans are at 0 RPM (due to temps), the fans will grind for about 2 seconds while spinning up and then function normally. Don't hold me to this, but i … In 2019, the Jetta debuted an all-new 8-speed automatic transmission. It was a failed torque converter. The indicator is a small piece of metal that makes a high pitch squeal when the pads reach a certain wear point. Porsche says it's not a problem. This would last for a short second. Bearing damage can often be detected by continuous grinding noises that increase as an engine’s rpm is increased. 2002 ford taurus.85K mi. The gears that are not in mesh (not in the torque path thru the tranny when in 2nd or 3rd)) rattle back and forth at the low RPM due to harmonics in the transmission. Steering wheel to shroud interference. Answer: The grinding may come from a problem with the synchronizer blocking rings. It's usually nothing to worry about. Pulley noise A grinding noise can also result from damaged bearings in a pulley assembly. It's pretty unlikely it's the transmission, more likely you have a heat shield, guard or something else rattling at certain rpm. you mentioned specific RPM's...if you rev it into the specific RPM area while stationary, is the grinding there? Now it sounds normal and the problem appears to be solved. When it occurs, it's not really continuous but rather pulsating. When brakes begin to make this noise, the driver should have them inspected and replaced if necessary. this sound appears at lower RPM levels in lower gears, so maybe at about 3-4000rpm in 3rd. The swirling noise may be caused by bad input shaft roller bearings. bmw x3 grinding noise, BMW Connected+ is an update of the personalization function in the vehicle and the display of smartphone content on the Control Display in the BMW, facilitating the display of information and control of functions even more. The grinding noise will start happening once the car is warm so it starts happening after about 10 min of driving. Im also experiencing the "howling" noise when the fan(s) hit certain RPM … Bad lubrication … Certain amount of noise level acceptable, … My guess is that it was beginning to slip a tiny bit because it was damaged but still functioning when it was making the noise earlier in the day, because it was the same noise when it really broke later just about 100,000 times louder. They took down the transmission and found the issue. Power steering system grinding noise - an abrasive noise (like sand paper rubbing against wood) occurs between moving components such as steering wheel and the steering column shroud. I had the same problem. It happens only when accelerating and around 3000 - 4000 rpm (all gears). Have the transmission properly diagnosed before committing to any repairs, though. Noise occurs in and out of 4WD but it's worse when 4WD is engaged. The sound goes away after 2900 rpm till whatever RPM i rev it too, its only present in this rpm … You might need a mechanic it could be the clutch not completely engaging and gears grinding but why are you running it in such high rpms? The grinding noise comes from the front differential. It was very specific: 35 mph and 1400 rpms. The torque converter, a fluid coupling device located between the engine and transmission, may also be to blame.“Torque converter makes a grinding sound at 1,400 rpm. Anti-Lock Brake System Pump. It only occurs at low speeds, 10-15mph, but not at speeds higher than that. I have a 99 Chevy Silverado 2500 with the 6.0 V8 and 4L80 transmission. – GdD Oct 6 at 11:14 @GdD, it doesn't make this noise when the car is in neutral. Check tire pressure? A loud scraping and grinding noise coming from the front right of the car. Anyway my wife drives a Honda Odyssey or the "Fat Chick" as it is more commonly know (The car not the wife) and when the engine revs as is passes 2000 rpm there is like a metal grinding/rattling noise. The frequency of a click can help indicate the size of the gear at issue, with a fast click being due to a small gear and a slow click being due to a larger gear. I've replaced the ball joints, wheel bearing/hub assembly, brakes, and CV shaft. Many owners claim that the unit makes a grinding noise or scraping noise at lower speeds. It is normally quiet enough that the radio on low volume drowns it out. Cleaned everything up and replaced faulty parts. 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