Lexus LS 2007+ :: Shimmy / Bouncing At Highway Speeds - Tire Balancing Required?
Dec 19, 2015
So I have been noticing a shimmy/bouncing at highway speeds (between 60-80mph) for a couple of months. It started right after I had a local indy tire shop swap my sliver stock wheels for the chrome version of the same wheel I picked up locally.
Funny thing is I did my front brakes last Sunday and after putting the tires back on, the ride felt smoother at highway speeds. I figured perhaps the indy shop didn't torque the wheels properly (which I'm sure they didn't as they didn't ask me the torque spec and didn't look it up, and used an impact gun to tighten bolts). I torqued my front wheels to 103lb by hand after doing front brakes.
This Thursday, I did my rear brakes and torqued the rears to 103lb. On the highway the shaking/bouncing is back and dare I say more noticeable.
Could it be that I did something incorrect when installing the rear wheels? The tires are Michelin Pilot Sport A/S 3 with about 15k miles on them. Look to be wearing evenly.
I have an appt. on Monday to have the tires balanced at Discount Tire. I asked about their machine and he said it's a Hunter which I take to me Hunter Road Force balancing machine. Is there anything particular that I should ask or know prior to going in?
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2010 FJ Cruiser has an intermittent shimmy that you can feel in the steering wheel at highway speeds. Noticed it not long after new tires. Go around a long curve and it starts, then stays until you go around another curve and then stops. It is as if the wheels have to align a certain way for some harmonic effect. I had the tires rebalanced and rotated. My mechanic said they balanced up very well. Shimmy is better but not gone. Wierdest thing is that when it happens, if I keep my foot on the gas and gently press the brake the shimmy stops and the returns as soon as I let up on the brake. When I asked my mechanic if it could be 2 slightly warped rotors he said the shimmy would be worse braking not better.
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My '01 Aztek has a very odd shimmy. It only happens when turning right, at highway speeds, and when accelerating. Not when turning left, and not while just 'coasting'. Only when accelerating.
The mechanic replaced a tie rod end, and that seemed to fix things for a few hundred miles. But now it's back and is happening at lower speeds.
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I've noticed that at speeds of 60+ (especially 65+), the Prius control doesn't seem "tight." I wouldn't go as far as saying it has a "shimmy" but it's harder to keep straight on the highway. I absolutely adore my Prius but this bothers me. I had the alignment checked and it's perfect. I know all small cars tend to be less grounded than, say, an SUV, but I'm still curious if this is normal before I take it into the dealer.
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When I'm driving at highway speeds and hit the brakes hard-ish (e.g., if the car in front of me stops or if I suddenly realize I'm going too fast on an exit ramp), my 1997 Honda Accord feels like it's shimmying from side to side. It only happens for a moment, but in that moment I feel like I'm on the verge of losing control of the car.
I've only noticed this in the last few months. What this might be? I'm going in for an oil change tomorrow and would like to ask my mechanic to take a look at this, but I'd like to have some theories/guesses in my back pocket before I go in.
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Owned my 2009 for 6 months now. Ever since purchasing it, car will vibrate significantly at highway speeds when first driving it, then decrease by 90% after a few miles. At first, since I purchased in winter, thought it was cold flat spots on tires. Dealer changed tires 3 times, finally with a new set of Turanza OEM tires. Still does it.
Service manager said he drove new 460's and they all do the same thing for a few miles. I have seen other comments on internet from other owners who report the same phenomenon. Don't think it is the tires since we went through 3 sets and it still does it in the summer. What else could cause a vibration until the car is warmed up?
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I replaced my tires yesterday with Bridgestone Turanza ER33 (245/45/19).
After replacing the tires, there is is an extreme vibration in the front end of the car when braking at highway speeds (60+ mph). Braking at sub 50mph speeds is completely normal. No lights, no vibration while driving. What could be the reason?
Also while removing the lug nut locks, the locks key broke apart (the black piece came out of the key). After like 45mins of trying, finally we got the locks out. I threw them away.
I searched online for regular lug nuts, but couldn't find any beside ebay. The local dealer says I need to wait for 3 weeks to get them from Japan! Where can I get a set of 4 regular lug nuts online?
I'm now running on 4 lug nuts on each wheel. Could this cause a problem? Could the vibration be caused by not having a 5th lug nut in place?
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I just bought the car a less then a month highway speeds car shakes at 120km/h. I just complained to Toyota dealer ship and they put on brand new front rotors and did alignment at highway speeds the car still is shaking and it pulls to the left can it just be tires alone or back rotors because they didn't replace those.
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Car still vibrates between 65 on up. However it is intermittent. Sometimes it will vibrate at 70. Sometimes smooth as silk.
I got the car road force balanced all wheels are between 6-7 lbs. I am going to go to the shop have them lift it up and check the lower ball joints and all the control arms.
QUESTION: Can I just replace a ball joint or do i have to replace the entire arm? Is the ball joint connected to the control arm in any way?
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I've just won a 2009 LS460L with 60k, at an auction, with very minimal damage to the front. Ill need to replace bumper cover, grill, hood and lights. I am pretty stoked about it.
The LS460 looks sort of unbalanced with the sides and the rear, and a higher front end. I've searched and search but I am looking for a picture, only added a front lip to sort of balance it out. I dont want a full kit, just not my thing. Just the front.
As for grill. While getting front end painted, I plan on doing similar style, a user here did. This is plastidip but of course ill be painting it. I also noticed on here, someone else had their bumper painted but had them paint his grill as well, but he painted the chrome grill housing. I like that chrome accent and plan on keeping it.
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Understandably, I've been told I need to rotate my tires more frequently. I've also been told that when I have the tires rotated, they should be balanced as well. I have the skills (minimal) to removed a tire from one location and put it on another location, but I don't have the skills or equipment to balance them. Should I, in fact, balance them as well, and if so, how frequently should the rotation/balancing occur? This is a 2006 Honda CR-V with 75k miles on it.
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I have a 2007 Sante Fe Limited that has 93k on it. Within the last year I have noticed the steering wheel will shimmy when you apply the brakes at high speeds, it's slowly came to the point now that anything above 40mph will cause the steering wheel to shake while applying the brakes. I am guessing I have warped or unevenly worn front rotors. The car supposedly had a break job done at 74k and this started happening at about the 90k mark.
I was looking at these : Front Performance Brake Rotors Posi Quiet Ceramic Pads for Santa FE 07 09
Second question, any tool list or required sockets sizes to complete a front rotor and pad replacement? I have a floor jack, jack stands, a set of 3/8 deep metric sockets. I also have a breaker bar. This is my only car so I want to make sure I have everything I need before I start taking stuff apart.
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My wife just purchased an 04 w/27k miles in superb condition two months ago. This is a California car that had no mountain or winter weather service.
We live in Colorado & do a lot of mountain driving. At speeds above 65mph going down hill the steering wheel slightly vibrates or shimmies under heavy braking. The car is always heavily loaded.
Original brakes w/ well over 50% lining. I have not put a dial indicator on the disc surfaces.
CV joint boots are tight & no grease leakage.
Tires are wearing perfectly, so I do not think it is an alignment issue.
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07 f250 has a shimmy from the rear at highway speed. Has new tires is worse with a load. What am I missing here?
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I noticed this message today. I just had my 10k checkup at the dealership maybe a month and half ago. When I checked the dashboard info, I saw the tire rotation icon red. I reset this and reset the warning message too. I will be changing the tires soon.
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I had alignment & tire balance/rotation done on my 2005 Camry 4-cyl. Going 60 MPH or above, I can feel a slight vibration on the steering wheel.
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Truck is an 89 single cab, single rear wheel F350 4x4 with 7.3 non turbo diesel and a c6 trans. not lifted, stock size tires. If you hit just the right bump, regardless of speed, the front end just goes crazy.. tires and wheel shoot violently side to side and its very frightening/dangerous. you can just barely hold the wheel, front end is bouncing and whole truck shakes from such rapid camber change as the contact patch swaps from inside to outside of the tread.
Tie rod end, draglink, steering stabilizer (add on,) shock absorbers (rancho,) and a wheel bearing are all brand new. With each part replaced the shake felt worse (since more of it was transmitted to the steering wheel rather than lost in the sloppy parts) and i took it off the road immediately.
Brand new steering box, put it back on the road, did it again less than a mile away. It rained all day so i haven't jacked the truck up again and really, I am quite sick of this problem.
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I had my tires rotated about 2,500 miles ago with tire balancing and wheel alignment done. After this the car developed strong vibrations at between 55 and 65 mph. When the speed goes up or down from that range the shaking stops. If I am going at a speed higher than 65 mph and brake the car shudders until the speed is below the 55 to 65 range.
I had the VW dealer do another tire balance, but the problem persisted. I then went to a Goodyear tire outlet and had them do a tire balance and then another one about two weeks later. The problem is still there. The Goodyear people suggested running the car for a while and see if it improves. It has not about 2,000 miles later
The VW tech rode with me and said that it was warped rotors that caused the vibration, but if the rotors are warped, should this vibration also be felt for other speeds?
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Feels like the front suspension is blown in the front of my car and i got an alignment not too long ago and the sides are feathering already. spoke to couple of my friends and we have confirmed that the front is blown and also when i drive i see the front bouncing when i go over bumps. I just want to ask the people who did remove their stock suspension and see what brand they are.
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I have a 2013 LS and am getting a maintenance reminder when I start the car. I was curious to see if there was a place to see what maintenance is due in the user interface. I have looked in Maintenance, but none of the dates are set. Does it just automatically trigger from some factory reset at 4500 miles or so for the oil changes?
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