Lexus LS 2007+ :: When Downshifting From Second To First Click Or Clunk Sound
Apr 14, 2015
I have a 07 Ls460. When downshifting from second to first there is a click that is sometimes a clunk. Lexus has replaced the trans with no change. They have cleaned and lubricated rear suspension bolts and replaced the rear shocks and springs and the differential mount. Again, no change.
This started at about 80k and continues at 123k. They have checked motor mounts, transmission mount and repacked the driveshaft spline. When the car is lifted into the air and the weight is off the suspension the noise will go away for a few days.
This noise has also been heard occasionally when rolling off the gas between 20/30 mph and then reapplying throttle. Lexus mechanics and area reps are at a loss to diagnosis. I have driven a 2008 loaner and it had the same noise.
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My RX350 is a 2007. Recently replaced the two front struts and noticed the passenger side is exhibiting this peculiar clunking/clicking/popping sound when turning. It mostly happens when turning in motion but once in a while when parked. Clunk/click sound usually only occurs once, or in a short series of 2-3 times, during turning.
Video of this clunk/click while parked : [URL] ....
Noise is almost silent at the strut mount/bearing, so I suspect it's lower in the assembly. Can feel the clunk/pop vibration with hand placed on the lower spring seat.
Took the tire off and thoroughly inspected things. No tears/leaks in any joint sleeves/bushings. Tie rods and CV joint look fine, as do strut mount, bearing, upper spring seat, insulator, rubber bumper, sleeve, and spring. None of these were replaced during the strut replacement as everything looked great and with only 55k miles.
I've not been able to reproduce the issue with the engine off, nor when the tire is off the ground when jacked/lifted.
During Google searches, it was suggested the culprit is likely either the strut mount/bearing or CV joint. We removed the strut today and everything looks the same as during the install. We can't reproduce the sound with just moving the knuckle around with the strut removed. Strut mount/bearings look in excellent condition.
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I woke up to a surprise this morning , the car earlier had this kinda issue where i would press the start button and it would not start and only make "Click" sound .. and after few attempts it would usually start and then this issue went away for few months for unknown reasons
Today it returned back i didn't move the car for 2 days over the weekend down here. I tried to start the car all it would do is Click sound but this time a very faint sound not like earlier where it was much louder .
I am assuming its the starter ? Where is it located ? What i read online and see could be just a bad starter selonoid .
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Heard a clunk and then have the car feel like something from the inside is trying to stop it when using the paddle shifters in manual mode. Specifically when downshifting from 2 to 1. By the way I did a slight throttle blip, I have done this before with very smooth results but this time it really scared me, I though the transmission broke for a second; when the car did what it did.
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2016 Explorer XLT 4WD light Clunk Sound Problem. I purchased a brand 2016 explorer brand 2016 explorer
and since new it has a light clunk sound and you feel a click on [URL] .... when accelerating in Drive out of Park. Brought it to the dealership and they don't know what the issue is.
Steps to Recreate:
1) From Park put the vehicle in Drive
2) Start accelerating in forward motion and I hear a clunk/click sound and feel it in the gas pedal.
The problem does not occur in that driving session unless you put the vehicle in park again and then back to Drive. Just to clarify its when you start moving you feel the clunk.
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I have a 2009 that seems to have issues in the lower gears, I think that I have a transmission issue.
When I'm coming to a stop, I feel the transmission downshifting from about gear 3. It's not wildly jerky or abrasive, but it's not smooth either (or I wouldn't feel it). When it downshifts, after it engages (or torques down for lack of a better term) it feels as if it releases a bit, which makes me have to compensate with harder braking (again, not saying I am slamming on the brakes, but I have to brake harder so it doesn't feel like I am now going to coast into the car in front of me). It doesn't feel like the transmission is going to take off on its own, but it definitely feels like it has a certain threshold it wants to stay above.
In the loaner I have (RX), when coming to a stop the best way I can describe it is it feels like the transmission has completely disengaged and I feel NO transmission downshifting at all. The only way I get this type of braking in my LS is if I throw it into Neutral and take the transmission out of the loop. On the way to the dealership this morning to drop it off for other issues, I was at a stop light and went to accelerate and it felt as if it skipped a gear because I was stalled for a second (acceleration wise, not that the engine turned off) before it took off as it should. Also my acceleration seems to be a little hesitant when starting off .
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Go drive around with windows down and in D accelerate normally through 3rd gear then begin to stop and let the trans start downshifting itself. At the end of the 3/2 and the 2/1 downshifts, do you hear a distinct click. You shouldn't have to try to hard to hear it if you have it. drivers window down and radio off I hear it, every time.
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I have a 2007 LS460 and one issue I have, which could be costly unless I'm paying attention, is the cruise control does not perform automatic downshifting like my Honda does. In fact, my speed can increase by about 10-15mph going downhill, which a couple of times I've been lucky to realize my speed is increasing and downshifted manually and sure enough there was a speed trap. I really don't like driving by luck, if you know what I mean.
Is there something that is causing this? I do not recall that it has ever worked correctly...
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I recently replaced my clutch and I've noticed that occasionally, while downshifting from 3rd to 2nd, I hear a clunk sound that comes from beneath the back seats. Especially if my throttle bliping is not aggressive enough. What this could be?
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When I am slowing down my speed in my 2012 Santa Fe SE and about 0-1 mph, there is a "click" sound that comes from the shifter of the transmission. It can be duplicated.
While this may be perfectly normal, I have only begun to both HEAR it and FEEL it. (at 10,000 miles) it never was this prevalent.
Is it a solenoid?
Is it a switch?
Is it potentially bad news?
I made a video capturing the event! Diagnose Cause Of Sound 2012 Hyundai Santa Fe Transmission - YouTube
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I took my 2009 Santa Fe Limited to my dealer this morning to have them take a look at a click / pop sound that I was occasionally hearing from the front. They inspected everything and did not find any issue and could not replicate. No problem...they did not charge me for the inspection. Great.
So I'm driving home and while making a left turn, all of a sudden my Santa Fe stalls without any warning in the middle of the turn! No audible warning what so ever...just a dead pedal, stiff steering wheel and little braking power. The electrical seemed to be fully working, as my radio and instrument panel was working.
When I had drifted to a stop, I checked my instrument panel and I saw the following indicators:
Immobilizer warning light
Check engine malfunction indicator light
Low oil pressure warning light
Charging system warning light
So I immediately call back my dealership and they ask if I'm able to start the car back up and drive back to the dealership. I start the car back up without issue and drive back.
They bring the car into the bay and hook it up to run diagnostics. The results show no errors??? No codes were thrown??? I have a copy of the report. I don't understand how nothing was captured?
CM series 2009 Santa Fe? 108,000 kilometers. I'm really concerned that this happened without any warning and no digital record or log from the diagnostic. What if I did get into an accident because of this stall and had no way to prove that it was not my fault?.
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After 11 VWs, I finally have one that I would love to drive over a cliff. My 2015 Golf TSI Sport is a miserable car for me. I have had it back to the dealer four times for the infamous "shimmy" and shift problem with the automatic transmission. It has the standard automatic. The transmission has no idea which gear to use, it shifts like a bowling ball in a barrel.
Clunks upshifting and downshifting. The other problem is the shimmy/wobble. I have it in spades. The car always feels like it is hitting small strips in the road with a constant vibration in the front. The dealer cannot find the problem even though VW is trying to figure it out. (I have a feeling this isn't the first time). It is the worst driving car I have ever owned. Would much rather drive my 04 GTI with 100,000 miles and worn tires.
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I just heard that the auto transmission is acting up it won't go into high gear, and is sluggish at shifting in the lower gears. It all started with a clunk noise when downshifting at a light. Sensor failure? Band failure?
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2007 camry CE remote start not starting motor. push button, cars sounds doors click but motor does not start.
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What causes a click in the engine when you start your car or when you accelerate at times. I have a 2007 ES350. I have 157,000 miles and it runs great.
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I have had my '02 SC since 2007 and frequently when I turn the key to start, I hear an instantaneous "electronic click" sound. I have ignored it and no service person has ever mentioned it, nor have I requested a Lexus diagnosis.
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I have a 2004 GX470 that has been the best car. However a new sound has been heard coming from the interior behind the dash. Click Click Click and is constant even when a/c is off and radio is off. Only happens when car is running.
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On the drive home today I noticed a new sound on my 14 300h. On quiet subdivision streets, every time I press the brakes I hear a 'click', almost like a relay engaging, before the brakes start slowing down the car. I think it may be a relay but I never noticed this before. The sound is definitely from inside the engine compartment. Noticed this sound on 300h? It is very faint but repeatable with the brakes. I only hear it with the radio off.
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I have been experiencing a slight issue with my 07 Sonata V6 lately. When I am accelerating, most commonly when already at speed around 80 to 90 km/h, I would hear this 2-3 ticks / clicks when I press lightly or moderately on the accelerator pedal. The car would accelerate fine without any further noises. When I release the pedal, the car slows down a bit, and I press on the pedal again, then the same sound re-appears.
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38k and 15 months old. Runs fine except...
Can be in cruise or not, tow/haul or not, but need to be pulling a decent hill with 7k+ trailer. Running level with air bags. Regardless of speed, cruising at 50, 58, or 65, beginning incline and turbo boost builds normally to maintain speed to the point when it needs to downshift. BAM!!, not just a clunk, 90% of the time- scares the hell out of me. I can make it do it on an incline empty, but it it difficult. If because initial speed is 50ish, a second downshift to 4th may be needed. A bang only 50% of the time.
No codes.
Regardless of the degree incline, (toughest in the NC/KY areas is 6-7% grade, can avoid harsh shift by backing off on throttle and manually downshifting to 5th or 4th, depending upon speed.
Can "make" it do it on level terrain with 7k trailer if I slowly back off throttle and slow from 65 to 50 or so and punch it, but not too hard. Too hard and it goes to 4th, usually with just a modest clunk. Just right and I get 5th with a loud, and I mean loud BAM. Even the tech was impressed.
Afraid to hook up my 17k 5er and take off for the next 3 months, which is the reason I bought the truck to replace my 11...
Carrier bearing has grease coming out of it (400k on various duallies and never seen this), but dealer says not an issue.
Ford told dealer that it had no idea, and advised tech to do a lot of pin point electrical testing and everything checks out. Next stop is the inner workings of transmission.
I have been without it and work for 3 days because of backlog. Running two day load tomorrow, then back in for tranny work.
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"Clunk" noise when shifting from P or R to D happening to me right now with my '06 GS300. It doesn't happen all the time, but it happened all day yesterday and sounded pretty serious. Took it into the dealer today, still under warranty, and of course it wasn't happening. Tech said he will keep it overnight, let it cool down, and check transmission fluid level which could be the issue. If that isn't the issue they said it could just be a "normal" sound. My wifes 2006 Sequoia shifts smoother and doesn't make a sound when you go from P or R to D ... Don't tell me it is the break pads releasing either because that is just as far fetched as the normal theory.
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