Lexus GX 2004-09 :: Front Brakes Are Rattling?
Oct 5, 2015
2008 GX470.
I replaced the front calipers with aftermarket ones from Auto Zone. They came with new slide pins, clips and the anti rattle spring. I put in new OEM brake pads with the calipers. I reused the existing shims as they were in good shape.
Now when I hit a bump the front left pads are rattling. The anti rattle spring is installed properly. The only real issue I noticed is that the slide pins move back and forth very easily and there is a little bit of wiggle room for them in the holes through the caliper.
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I'm pretty sure I know what the problem is since when I hit the brakes it stops. When I took the left side tire off and right side I compared and there is a thin metal sheet that has room to move on the right, but is tight on the left. When the brakes were done before maybe it didn't seat correctly or something. Just wondering what that plate is called so I can order one and change it. Driven that way 2 years, but it bugs me when the window is down and people probably think my car is falling apart. Maybe I'll search for a brake diagram.
Edit: I think they might be called "anti squeal shims". I saw a picture of them, so maybe they didn't put enough high temp grease, but the left side is tight and the rights side you can move a couple milometers side to side so I'm sure that's the jingling noise.
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I have had a clunk in the front end that started out as a light clunk that was sometimes noticeable. It has now turned into a clunk that can be heard very often. It sounds like a hollow clunk. I'll try to explain it so it makes sense...If I'm going over a bump or speed bump or something like that it doesn't really do it noticeably. If I'm driving a get to a place where the road is uneven or there is a hole or pothole and the front end seems to "fall into the hole", then the sound is very audible, and I can feel it slightly in the steering wheel and under my feet in the drivers floorboard. So, I've had the front end checked out 4 times and between what they said to do and what I've read on here...here is what I've done so far......
Changed end links with moog end links
Changed sway bar bushings with moog bushings
Undid the bushing mounts from the front frame and wired the sway bar up to keep from flopping around. No change in sounds
Didn't get rid of the clunk....
Had front end shop check out truck... They said ball joints were ok, no play in them. They did say that they could feel some "clicking in the pitman arm pivot" when turning the wheel. Like something was loose in box.
I've changed shocks and bearings.
I can grab a hold of the passenger outer tie rod at the adjustment sleeve and rotate the tir rod and it will rotate around in the socket and hitting on the insertion point and make a metal thud sound.
Again, took into shop and they said that would be normal b/c the tie rods have to have that to keep from binding up in front end.
My thinking is that if the tie rod rotates that much, then it is rotating the drag link which in turn puts stress on the pitman arm which in turn has either broken or sheared the pinion shaft inside the box and then when I go over a hole, it moves and all of the above is put into motion.
Shop (Ford) basically called me an idiot and that wouldn't be the cause.
So, now onto my thoughts and questions....
Radius arm bushings
Axle bushings (????? how many and where are they all located)
tie rods and drag links..
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2005 Lexus RX330. 98K miles. 2 year intermittent problem. When apply brakes the front end shimmies until car completely stopped then go again & all is well until at some future time it happens again. Dealer checked twice & private repair checked also. Nothing found. Tires re-balanced & rotated several times. Newer tires with no issues. This is an INTERMITTENT problem. The rotors have been, new pads & spring installed.
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I have a 2010 Model S that has 38,000 miles on it. I am hearing a rattling in the front brakes when cruising along at almost all speeds. If i hold a little peddle pressure it goes away. Sounds like the pads are rattling to me. I am running the stock pads with about 45 to 50% remaining on them.
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My brake pads been rattling around whenever i hit the brake slowly. I think its the front one. My car is 160k miles and still using the original brake hardware kit. Will the new one fix this annoying rattle? I just cant see how a new piece of metal will stop the pads to move around.
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My front door speakers are rattling. Instead of spending tons of money for replacement, i am thinking about refoaming it using the kit from [URL]....................
Is this hard?
Mine is 03 model btw.
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Just came from dealer because of a rattling noise coming from the front end. They said it was caliper piston. They also said its common just that some is not as loud others. They are trying to fix it.
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Before I get started... My truck is a 2006 F-250 Super Duty XLT 6-speed 4x4 with a Limited Slip.
I just got finished with a big job on my truck. New pads all the way around, turned rotors, new emergency brake shoes, hardware, and backing plate as well as replaced the rear wheel bearings both inner and outer as well as the axle o-ring and inner seal. Also, took off the rear pumpkin cover painted it and put fresh fluid in, went with Mobil 1 75W140 LS.
Took it for a drive and the brakes work great. Followed the directions for breaking in the emergency brake which worked fine.
Now the problem is I'm getting rattling from possibly all of the wheels. Definitely from the front driver and at least one of the rear wheels. It was so dark I didn't get a chance to look at it I just pulled it back in driveway.
I'll start looking at things tomorrow but, any common mistakes or things I should check first?
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I finally took my car in and the technician drove around with me. He confirmed that the noise was coming from under the dash. After some discussion with his supervisor, he came back and said it was the insulation pads which had broken down and needed replacing. He said this was due to the heat. He told me this involved taking off the dash board and was an all day (8 hour job) of about $800, but they would charge me only half, about $425. I was stunned because I have never had this happen in another car. I use window shield and keep my car in a garage most of the time. It does not sit out all day by any means. So I am looking for solutions before I go back and say that it seems this should be under warranty. I purchased the extended warranty when I bought the car new, but after reading over the packet, it does not seem to cover insulation pads in the dashboard. I love the car, but it is really annoying when we are driving around town and have a constant noise from the dash.
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I have a 2004 explorer that has a clicking/rattling noise in the front of the engine. What i found is that the bottom pulley has a sleeve or ring inside of that pulley that is just floating loosely back and forth. What this is or what it is supposed to be ??? If it is a bad part, what is the best way to fix it ?
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I have a 2006 RX400h with about 110k miles on it. Recently, I noticed a rattling noise coming from what sounds like underneath the car when I'm going up hill (at or around 15-25 mph).
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First issue started a few weeks ago. When turning left at a speed > 20mph or when turning wheel quickly I get a rattling noise, which is more prominent with the driver window down, so it sounds like it comes from the driver side front wheel, but not quite sure. It is fairly loud as I have had pedestrians look at my car when turning because they can hear the rattle.
Second issue started this morning but has persisted every time since. When the car is cooling down, we get that whirring noise, which I presume is thr coolant pump. That noise also happens now when I enter the car, and it is accompanied by a knocking noise as if somebody is hitting the outside of the car repeatedly. This is quite unnerving as it sounds like something is hitting the bodywork of the car. It stops immediately when the normal whirring stops.
I had the steering and water pump recall done in november last year, could this be related to that? Forgot ti add the car has done 49000miles....
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I'm new to the forum and Excursion ownership but was hoping someone could save me some time and aggravation chasing a rattle in my 2004 2wd 6.0 PS. It seems to be coming from the front driver's side since I can feel it through the steering wheel. As of now, it's nothing major since it doesn't seem to affect tracking but I'm afraid it's getting worse.
I'm thinking it's a worn bushing but as I'm less familiar with the vehicle as y'all are, maybe you can point out the weak points that may be causing my issue. I plan on jacking up the front end tomorrow and inspecting for play. I'll let you know what (if anything) I find. Are there any known issues I should be aware of?
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My 2013 gs 350 f sport sounds like a school bus. I already replace the front pads with a new set of oem pads and had them resurface the disk too. after a couple of hours the noise came back! seems like my lexus dealer can't solve my issue.
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I have a grinding noise coming from what I believe are the front brakes. It happens when I apply the brakes and sounds like the brake pad is worn out and there's metal-on-metal contact but when I checked the pads, they are at 80-90% (rears have about the same amount left). I hear it the loudest just before coming to a full stop, from about 20 mph down to stop. I thought it was caused by rust on the brakes but after I wore off the rust, the sound is still there.
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Our 07 RX350 has 47,000 miles and I just starting to hear (I think from the front) a faint rattling noise while driving. It's hard to describe but it sort of sounds like what you might expect if an empty plastic bottle was slowly bumping around in a plastic box. It is not a metal on metal type of noise. The shocks/struts appears to pass the old bounce test and the car does not seem to display any of the handling issues you get when you have worn shocks/struts.
I also checked the upper engine compartment to see if any plastic shrouds or covers were loose - they weren't.
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My '05 Lexus RX330 has developed a vibration and rattling noise, that I believe comes from the exhaust system. Looking for info on trouble shooting or quick repair?
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I have a 2007 RX350 with about 243,000kms on it. I recently purchased this car and everything is great on it except one thing. As of late, I've begun to take notice that when I accelerate from a stand still (for example after stopping at a light/stop sign), a loud rattling/grinding starts and then as I pick up speed and change gears, it fades away. The sound is more rattling than grinding. As if there is a metal bowl with some smalls stones in it and someone is just shaking that. There is also another sub issue that I'm having. There seems to be a clicking noise every time I apply the brakes or even accelerate. The same clicking noise reoccurs every time I put the gear into drive from neutral. However, when I do that, there is only click as opposed to braking/accelerating, where there are many. I'm hoping this is all part of the same issue and not isolated issues.
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I finally bought our first Lexus - a slightly used 2007 RX350 (early VIN - manufactured in Feb. 2006). We are hearing some faint crackling/rattling noises from our instrument panel/steering column after applying the brakes with the car idling at a complete stop. It will crackle and rattle for about 15 seconds and then disappear until I apply the brakes again.
We had a 2008 RX350 loaner the other day and I didn't hear this noise.
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My truck is making a metal on metal rattling noise when going over undulations or the type of vibration when you drive over a rumble strip.
It seems to be coming from underneath the engine area, but not quite sure. The sound is like a kettle lid clanking on the actual kettle when the water's boiling if you can hear what I mean. No noise when just driving.
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