Acura - MDX :: Slight Grinding Sound As The Car Accelerated
May 9, 2011
I have a 2004 Acura MDX with about 115K miles on it. I recently heard a slight grinding sound as the car accelerated, and I took it to the dealer for a check. The mechanic there recommended replacing the Torque Converter - a $4000 job, more or less.
Not wanting to spend that much unless it was necessary, I took it to my local mechanic. He says the torque converter is fine - that I would feel serious shaking and problems shifting if it needed replacement. And he said the grinding sound is normal for a car with so many miles on it. He says the differential gets noisy as the mileage goes up.
Who's right? And if the problem is the differential, can I just keep driving it - as long as the noise doesn't bother me?
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Heard a wining noise from the front end when I accelerated about 4 days ago, fast forward to today - it kept getting worse and worse, turning into a grinding. The mechanic said to replace the power steering line and something else around it..
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2000 Acura Integra 98k miles. Around 90k timing belt, water pump and all sealants were done - and valve adjustment.
Since then I thought that there is a minor loss of coolant - also heard some grinding sound at cold start.
Today in calif, weather is under freezing. I saw handful of coolant under the car where the water pump is. The reserve tank is almost empty - at 95k coolant was topped up.
I went to another mechanic and he wanted to bring the car next week - he will try pressure test - if it is minor leak, it might not work he said - will do other tests. Didn't say the price. Not sure what the fee is for diagnostic.
What are some practical tips? This is the first car now and plan on keeping it. Given it is been about 2yrs with the timing belt job, I am not sure if I have any recourse. Credit card companies only take care if it is within 2 yrs.
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I have an 08 Toyota Sienna and yesterday I started to notice a very slight grinding or rubbing sound when I apply the brakes coming from the passenger side front wheel. I can only hear the grinding or rubbing sound when I am going very slowly (like the last 20 feet when approaching a stop sign). The sound pulses slightly like two surfaces that are not parallel are rubbing. There is no pulsation or wobble felt in the brake pedal. I'm thinking it's time to get the rotors turned, but it could also be the brake pads.
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Our 2008 Mazda CX 9 has been making a grinding sound and also the ABS light comes on when we make a right turn on a slight decline after having come to a stop. We have reported to Mazda multiple times but they always say they can't replicate the problem and can't find anything. I am concerned that something in the car is becoming more and more damaged because there is no way something grinding like that can be good for the car and I am frustrated that it's never been diagnosed especially now that it's out of warranty although I established a record of the issue long before the warranty period expired.
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Still chugging along!!
So, I haven't been the kindest car owner to my poor little hatchback. I do my best to get regular oil changes, but other than replacing the brakes last year, I have not kept up with most of the manufacturer's suggested regularly scheduled maintenance. The car has about 130,000 miles. Manual Transmission. My clutch feels a little loose, and I have been noticing a slight grinding sound when shifting (only from neutral to first gear).
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I have a 2000 Acura TL with 225,224 miles, runs very good. Recently it has not been starting all the time. Just grinds and not turn over. If I wait a while then try again, it will start and run very good. Mechanic could not duplicate problem. Checked everything he could think of even all the computers, could not find anything wrong. What to do now? I read that someone had the same problem with a 1995-or 98 (?) with their Acura Integra and the dealer could not resolve the problem.
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Yesterday on my way to work I accelerated after a stoplight and heard a pop, now my car sounds like a motorcycle going down the road. It sounds like its coming from the engine bay, I have time to get it fixed, but I need to know exactly whats wrong and roughly how much its gonna cost before I go get ripped off by a local mechanic. The car has 98000 miles on it, I honestly doubt its still under warranty.
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2005 Dodge Caravan - Driving to work this morning. Last mile of a ten-mile trip, there is a steep hill. As I accelerated the car began a rattling sound in the engine compartment. Never heard that before. Also, smelled like something burning. Rattling stopped after topping the hill, but would begin occasionally whenever moderately accelerating, then go away. Oil and temperature gauges read normal.
Got to work, and checked the fluids. At acceptable levels. At lunchtime, decided to try to drive it home. All quiet for the first mile and a half, then rattling started up again. This time, instead of just at moderate acceleration, it also sometimes rattled when coming to a stop or turning. At five miles I had to stop at a store to pick up something. Wasn't gone long, and when I started it back up and drove off, no rattling until about another mile down the road.
Four miles later, the rattling got worse and did not stop. I pulled into a parking lot just as the engine died and smoke poured out from under the hood. The hood release is broken, so it takes some time to pop it. By the time I got it open, the smoke was gone so I did not see where it was coming from. Could not see any obvious problems. Let it sit for five minutes, then it started right up. No noises, and couldn't see any issues while running.
Less than a mile from home, so I decided to go ahead and drive it. The van behaved until about two blocks from the house, then the occasional rattling began again. Made it into the driveway.
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We have a 2006 Acura MDX, 96K miles, well maintained. It has started making a disturbing scraping/grinding/humming noise from under the car, driver's side. It's random, sporadic, usually for 3 to 5 seconds; doesn't seem to be related to speed, braking or turning; sometimes barely perceptible, sometimes very loud. It drives fine. Wheel bearing maybe?
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I'm the loving owner of an amazing '02 RSX. She is just about to hit 100K, and has been completely trouble free. This past sunday, I started it up in the morning and immediately noticed a semi-harsh vibration, with high idle speed (1500ish, normal is 500). If I give it gas, the vibration and rumble noise goes away, but if it put it in reverse, it seems to get worse. After a few miles of driving, the idle speed returns to normal and seems to feel/sound fine. Also of note, if i hit a dip in the road, i get a vibration and engine sound that resembles that of a flat tire. I know this sounds random, but it's the best I can do at describing it. There are no check engine lights, temp is fine, and otherwise seems to be driving great. I initially thought bad spark plug or air filter, but have since thought of vacuum pressure or O2 sensor, maybe even an engine bolt break (from the sound it makes driving into a dip). Could this be as simple as getting a bad batch of gas?
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2002 Volvo S40. My son bought his first car. It was inspected a week before he bought it, and has about 50,000 miles. It seemed to drive fine when he purchased it, but after a few days, he heard a squeaking/ chirping sound (that seemed to be coming from the left front side of the car) when he accelerated. The sound stops when he brakes hard. He took the car to a mechanic who told him that he needed new brake pads (front and rear).
He replaced the front pads, but the sound persisted. He went to another mechanic who told him that the pads were not put on properly and smoothed the rotor. The sound decreased for a short time and then returned. The mechanic says that the rotor looks fine, but is now recommending that he replace it since adjusting the brake pad and smoothing the rotor is not working.
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Just recently, my car 6 speed has started acting up and it's got me worried. First, and most notably, when I go to shift into 4th gear, there is a slight grinding noise and its a little tough to shift into 4th. Once it is in 4th gear, though, it shifts and drives fine with no other grinding noise. A buddy of mine says it might be the synchros, but what that means or how I can fix it.
Also, it has been having a rough idle on startup for a while now. It will idle at around 1,200 RPMs for a bit when I start it up, and it will kind of backfire out the exhaust a bit, kind of like it's a misfiring coilpack or something, but will usually go away after I drive for a bit.
Driving my car right now isn't very fun when I am only worrying about what's wrong with it, so I really want to get it fixed sooner rather than later, before these develop into larger problems.
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I drive a 2006 Acura MDX with about 30000 miles on it. Today when I put the key in my ignition and attempted to start it I hear a clicking sound and the car wont start. The first time I attempted to turn on my headlights they did turn on. But then when I tried a few seconds later they would not. And I am seeing lights flickering on my dashboard as well. Do I have a dead battery or possibly something worse?
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I've recently been hearing a grinding/vibration noise on takeoff. I only hear it pretty much as soon as my foot comes off the brake, when the car is in drive, and the car gets its first bit of forward engagement/movement. It seems to only happen when the DSG engages in drive, before I put my foot on the gas pedal.
The closest thing I can say it sounds like is an exhaust rattle, but way less violent/not metal on metal sounding.
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I've noticed recently that on startup I'll hear a minor grinding noise after the engine has kicked over. Seems to happen more when the car is really cold.
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I've got 39K on an 04' R32, just had new tires put on 17" rims and the car was aligned. Whether the alignment has anything to do with these noises I'm not sure but thought I should at least mention it. I'm also still on the original front brake pads if that matters.
So, shortly after getting the tires & alignment done I was driving at around 35-40 mph down a steep hill and applied the brakes. I heard what I'll call a clunk and it felt like something shifted. No other noises were heard or felt until I got home. As I rolled backwards into my parking spot with the tires cocked to the left I hit the brakes and again heard a clunk. However, this clunk was much quieter. It sounded like it came from the front drivers side wheel and I could feel the "clunk" in the steering wheel ever so slightly.
Next day I went down the same hill and applied the brakes quickly and a bit hard. Nothing. No clunk, no noise, nothing. Got home and when parking heard/felt a small clunk. A friend said it might be the caliper or pads shifting which made sense to my ignorant a$$ because the pads are originals.
Since I don't drive the car much I'm waiting on getting it checked out and wanted to do some research here before I take it in. Well, it's time to take it in because now I'm getting a slight grinding noise when the wheel is turned any amount to the right and also when I turn hard to the left. I can feel a slight vibration in the steering wheel too when this grinding noise occurs.
I've seen some posts that seem similar to my situation. They include wheel bearings, sway bar linkage, coil something or other and hopefully not CV joint. Is it possible the alignment caused something to go bad? If so, I'll go back to that shop. I really want to avoid the dealership because I hate being raped on parts.
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I am not sure if this is an ignition or electrical problem. I have noticed that recently when I turn the car off, I am getting a buzzing/motor/whoosh type of sound coming from the ignition. I have never noticed this before, and I am not sure what might be causing this? The car is a 2007 Acura TSX with 111k miles on it. The car starts fine and turns off fine.
Is this something I need the dealer to look at, or is this no big deal? What was it? I am not be able to "duplicate it".
Also, it ONLY makes this sound when you turn the car off, not if you just turn the key to the pre-start position, and then turn it off.
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1987 model with 160k
Had the two tires changed a week ago - all was fine. Then developed this clicking sound when the car is moving forward.
After it first made this noise, it stopped on its own for three days - now hearing again. I looked under and could not see anything. CV boot seems fine and are recent too.
Every 2 yrs I have Sears service my brakes - not sure disc brake is slipped and touching something - never did that before but several years ago, tire shop adjusted saying it slipped.
I checked the lug nuts - they are tight. What is going on?
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1987 Acura Integra.... Had the timing belt, belts, etc done.
Screeching sound - I know it is the belts are loose - initially it wasn't there and then it started and it was getting a bit worse slowly. It seems to only happens when the engine is cold.
I went back and had the belts tightened.
Does this tell anything about the mechanic/workmanship?Should I be concerned about other areas of repair that does not have the symptom of screeching?
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I have been hearing this somewhat loud rolling sound lately for my 97 Acura Integra, it usually occurs when it reaches a certain speed on the high way, say around 55/60+ MPH. It seems to be coming from around the wheels. Could this be due to unbalanced tire pressure for the tires, or do I need a new alignment? I did recently poured some generic Power Steering fluid as my PS tank was getting low, could this have caused the rolling sound, that perhaps I should have only used Honda/Acura PS fluid? I had replaced two axles last year, so it is unlikely it's due to that.
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