Sonata I45 (YF - 2011+) :: Noisy On Rough Concrete Or Asphalt Road Surfaces At Highway Speeds

My new Sonata Limited 2.4 has 17" wheels and Kumho tires. On certain rough concrete, or more often asphalt road surfaces, at highway speeds, this car is so noisy that one can hardly carry on a conversation. It's terribly loud. Dealer has "checked" it, and tire dealer has looked at the tires. No problem has been found. What can be done about this?

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Passat (B5) :: Front End Rattle / Clank Over Rough Road

Well this just started. I only really hear it over road cracks with the windows open. There's no clicking while turning, and I can't really call it a " clunk". That said, I'm assuming it's the infamous tie rod/control arm thing that was supposed to be solved by the time of the B5.5. Is it possible something just needs to be tightened?

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Prius (2010-12) :: Rattle When Cold Only On Certain Rough / Washboard Surfaces

Just noticed a rattle above my head when temp drops below 60, only on certain rough, washboard surfaces. I am running 44/42 PSI, so I know what I am getting into. I have no intention to fix the rattle other than cranking up the radio. I know when cars age, they eventually develop more rattles. Question is, when left alone, do rattles do any long term harm? As in loosing something else and create a new rattle, or get worse.

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Santa Fe (CM - 2007-12) :: Rattle In The Rear Suspension When Go Over Rough Surfaces

When I go over bumps or rough surfaces I hear a rattle in the rear suspension. It sounds similar to the noise bad ball joints make. I recently had the car aligned and the shop said they couldn't find anything wrong. I'm going to take a look myself but was wondering if this might be a common problem. If maybe there are certain bushing that are known to wear out.

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Lexus RX 2010-15 :: Squeaking Noise From Dashboard When Driving Over Rough Road Surfaces And Speed Bumps

I have an RX 450H and noticed that there is a squeaking sound coming from the dashboard. I looked at other posts where people were experiencing similar issues and noticed one post where someone had a GS 450H and fixed this issue by adding felt between the dashboard and the windscreen.

I would like to know whether this method works 100% and whether I can apply this method to the RX 450H. The noise becomes worse when it is cold and especially when the car is being driven over rough road surfaces and speed bumps.

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Honda - Fit :: Thunk When Wheel Turned - Rattle Occurs When Brake Applied

I was stopped, turning my steering wheel to do a hard turn to get out of my parked position, as I turned my wheel I heard a THUNK.Then I reversed, got out of park, then went into drive and proceeded to drive to work. I noticed at every light, when I was stopped with my foot on the break, there was a new RATTLE in the vicinity of the front right tire, where I had heard the thunk. The rattle only occurs when the break is applied.

What could this be? The car is still under warranty, do I need to head straight to the dealership and "not pass Go"?

The Honda Jazz (Fit is the name in the US) is a 2010.

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Prius (Gen 2) :: Steering Column Rattle When Go Over A Rough Gravel Road

When I go over a rough gravel road, there is a rattle that is definitely in the steering column. How is this fixed? Is it a simple tightening of something? My Prius is a 2006 with 180,000 miles.

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Ford 7.3L Power Stroke (1999-2003) :: Strange Noise Occurs At Both Highway And Surface Street Speeds - Throttle Related

I have a strange noise that occurs at both highway and surface street speeds. On surface streets at low speeds 45 mph and under, if I let off accelerator to coast and lightly step on accelerator I get this quick sharp noise.

Everything I have read regarding a similar noise is under load and being described as a turbo fart. Clearly I am not under any load. I'm lost.

Definitely not a low woooo noise. Also not a hard accel and release and definitely no chuckle and or popping. The sound is high pitched and quick, roughly .5 to 1 second at most. The sound is more like a "zzzrrp" or "zzzoop". I can replicate the sound 50% of the time easily at speeds under 45 mph by briefly coasting (no accelerator) and lightly tapping the accelerator and releasing or holding. Occasionally this sound will occur at full stop when I step off of the brake pedal and before I step on the accelerator. This sound can also occasionally be heard at highway speeds under similar accelerator conditions though it may be more frequent and I just don't notice it.

Would this condition throw a code? Just received "Total Ford Scan Tool Package Enhanced Bundle SP03" scanner from autoengenuity. Hoping to put it through its paces tomorrow.

Additional info: 145k miles. Injectors serviced by a reputable diesel shop here in Vegas approximately 1.5 years ago. Unknown oil leak where oil is collecting in the valley on top of the engine beneath the turbo. HPOP seals were replaced roughly 1 year ago at another reputable diesel shop here in Vegas. Still have an oil leak (turbo related?) Oil is under 500 miles old and acceptable level. Fuel filter is due for a change but that does not seem to affect condition. Air filter 1000 miles. Thinking about upgrading to AIS severe duty kit soon.

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Lexus GX 2004-09 :: Rattle On Rough Road - Skid Plate Bolt Missing

I have an 09. I heard a rattle on a rough road and crawled underneath the engine. The right front skid plate bolt is missing. What size bolt belongs there.

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Ford F-150 - 1997-2003 :: Front End Rattle When Drive Over Rough Places On The Road

I have a 97 F-150 4wd and when I drive over rough places on the road you can hear a rattling noise. It also causes my truck to thud loudly. But also as I just coast at about 10 mph with the window down you can hear that rattling noise. Almost sounds like a washer sliding on a shaft or something. You can definitely tell something is loose in the front end when i hit rough places. We've jacked it up and tried to move the wheel and the bearings and ball joints seem tight.

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Golf V R32 :: Knocking Noise From The Rear Over Uneven Road Surfaces

I took the R in for a passenger side seat issue (recliner not working), and while I was there I had them look into a light knocking noise I was experiencing.

The noise would happen most noticeably at low speeds, over uneven road surfaces...but not over things like speed bumps. I checked under the car, checked the hatch, made sure the spare/tools were secure, and nothing worked.

VW figured out that the noise was coming from the lower rubber rear spring plate, part (1K0-512-297-D). Not sure if it was one side or both, but they replaced both.

All better now, no more noise! Just wanted to make a thread for those of you who like to hunt down and fix noises.

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Lexus IS 2014+ :: IS350 F-Sport Driver Side Door Rattle Especially On Rough Road

I got my all new Lexus but driver door has been rattle since 400 mile. It's like plastic vibrating and creaking.... I think it's the door panel is making the noise especially on rough road. When it rattles, I can place my hands on and share the vibration, then the noise would be somehow suppressed.

The problem is that I took it to dealer and they, as usual, cannot reproduce the problem! I took down the door panel myself, tightened all screws...and the noise...got worse....

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Lexus LS 2007+ :: Brake Pad Rattle When Going Over Medium-sized Irregularities On Road

This question is more for those with aftermarket pads (particularly Akebono pads), how much rattling noise do they make when doing over medium-sized irregularities in the road.

Every time my car goes over a bump it sounds like some bits and pieces of the front suspension will be left behind me. Frankly it sounds embarrassing. Unfortunately, two separate dealers have so far told me that the culprit is the aftermarket set of pads.

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Lexus SC430 :: Rear Plastic Rattle Over Bumpy Surfaces

Well a picture says a thousand words so that plastic cover?/roof tonneau?/whatever is rattling when the top is up. Its a bit annoying when everything else in the cabin is tomb quiet so im going to try to remedy it tomorrow with some adhesive silicone. The same stuff that prevented leaks into my trunk will now be used to stop rattles (I hope).

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Passat (B5) :: Front End Rattle Or Clanking Over Bumps And Cracks In The Road

I have this front end rattle or clanking. It happens over bumps and cracks in the road. The rattle seems to be more on the passengers side to under the middle of the car. The stats of my Wagon - lowered on Bilstien Sports/H&R springs. All The control arms have been replaced back in 04 and maybe 40k miles ago. Drive axles were replaced once a long time ago, before it was lowered.

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Subaru - Outback :: 2009 - Steering Rattle When Turning Left Or Right Over Uneven Surfaces

I have a 2009 Subaru Outback with 60K miles and this problem has been present since I purchased with 30K miles. When turning left or right over uneven surfaces (like washboard dirt road, potholes, or strips of Botts' dots in a parking garage) there is a loud, audible rattle coming from the front end. It sounds like to metal pipes hitting together. The noise does not happen when driving straight.

Subaru and another garage have inspected. Front struts and sway bar links have been replaced with no effect. CV joints, ball joints have all been inspected with no issues found.

I read on a forum that it may have something to do with the power steering fluid, that when turning there is uneven pressure on both sides and it results in the noise. Possible at the steering column universal joint.

I assume since it only happens to some Subarus that replacing the correct parts will resolve the issue.

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Elantra MD (2010-15) :: Brake Pedal Gets Super Firm When Hit Rough Road At Speeds

It could be the ECS kicking in or something but here's what I feel..... when hitting a rough patch of road at I'd say 25 miles an hour or greater and applying the brake over that rough patch of road for what ever reason, my foot is on brake pedal normal and it feels like the pedal gets ultra firm (opposite of pedal diving to floor if you lost brakes) or the feeling is like the brake pedal is pushing back against me, like the car is taking the brakes off on me for a brief second.....its a weird feeling and only happens on rough road when I'm at speed and have to hit brakes, all other braking times it doesn't do this

Good example is coming to a stop at a certain stop light that's got choppy asphalt right at the stop light line.....light turns yellow and I'm at speed and have to brake to stop for the light, it hit the rumbly road and feels like the pedal doesn't want me to brake and gets really firm, I stop and all, but then again makes me worry, because if I had to really stop fast and hard......would I ???

No alarm or alert lights come on, so I don't know ....

Car's got 8,000 miles on the clock ....

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Prius (Gen 4) :: Skips Braking On Rough Surfaces

I had a eureka moment the other day when braking over a rough surface and I think I've worked out why the Prius (and other hybrids) feels like it skips more than other cars when braking on a rough surface. It only occurs on light braking, i.e. when on regen, it's because the rear brakes are not engaged. A normal car would have all 4 wheels braking so if the fronts let go momentarily the rears hold the car steady.

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Lexus RX 2010-15 :: Suspension Too Hard On Rough Surfaces?

I have owned my 2011 CPO rx for a bit over two months now. It has 19 inch rims and Michelin tires. I find the suspension to be much harder than I would have expected on rough surfaces. For example, when I drive over even medium expansion joints the suspension is somewhat jarring. The fact that the suspension doesn't absorb more of the road surprises me. My wife drives a 2011 MDX and that is much better over similar roads. I always thought that Lexus had more of a reputation for a plusher ride. Could it be the shocks already? The car only has 33,000 miles.

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