Lexus ES 2007-12 :: Rattling / Growling Noise When Car Is Running With AC On
Aug 10, 2014
I've recently experienced a rattling(vibration)/growling noise around the engine when the car is running with the AC on. The sound gets louder when I put the car in drive and it goes away when I turn the AC off. The sound seems to be coming from underneath or next to the engine(right of engine when sitting in the car/left of engine when standing over the hood facing the engine)
I took it to Lexus and they told me its likely the water pump. The car drives great and I'm not noticing any leaks(water or otherwise) underneath the car. I had to park the car for 6 weeks while on a military exercise, and don't recall hearing the noise before going away. could 6 weeks of inactivity on the engine have anything to do with this?
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I am having a noise when I brake its almost like a rattling noise I am hearing from the rare passenger side i think.
I checked and made sure there was nothing loose rolling around in the trunk. any nothing loose.
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For a little wile now, I have had a growling noise when I depress the clutch pedal with the engine running. It mostly does it when the truck is cold and goes away after a few uses but was getting worse and taking longer to go away. The transmission shifts normally, the clutch operates normally and it does not make the noise if I put the transmission in neutral and let the clutch out. So I'm thinking dry throw out bearing.
I did an oil change Monday, and while it was up on the ramps, I decided to check the transmission oil level, I mean its got a 181k on it so its about time to check, right. Bone dry. I put about 2 qts of gear oil in the transmission that the service manual says has a 4 1/4 pint capacity. I took it out for a drive today and the noise is gone. Go figure.
I only drive the truck one or two times a week, sometimes less so in a couple of weeks I will check the transmission again for a leak, but there was no sign of a leak when I was under there Monday. But is still shifts smoothly, makes no noise.
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When I start up my LS460, i hear some rattling noise comming from the engine..sounds like rocks/sand? im not sure but it only happens when i start up the car..after that..the car is completely quiet and drives perfectly fine...
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Not sure if this is normal with the air suspension but over poor city roads at low speed, there is a light rattling noise from the suspension. I think it is the front. Sounds like worn bushings but the car has only done 30,000 miles.
If this is the sort of early symptoms that would be expected with wear in the control arms?
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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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Experienced a noise that is evident when the side window is down which seems to coming from underneath the car. It is difficult to describe but it is a ticking / light metallic sound. Possibly coming from the exhaust system area. It is particularly annoying at a drive through window where the sound reflects off the building.
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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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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 have 2007 Camry LE with about 88K miles on it. I get the growling noise from the read right wheel, particularly when turning right. I can very clearly hear it inside. Interestingly, this happens only first couple of times after I pull it off from parking.
I recently had the brakes and rotors replaced but the noise did not start coming until a couple of weeks later. I suspected it must have something to do with tires so I got them rotated. But that didn't stop the noise.
Initially, when I first heard the noise about 2 months back, it was very seldom but now it's almost everyday. When I got the tires rotated, I was told that I needed the rear wheels aligned. (But if it's due to alignment issue, shouldn't be coming from both wheels?)
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Front end has a growling noise. When pulling a load it is worse. When the front end has more weight the noise and vibration is less. When traveling dead straight now growl really but turn the wheel a fraction of an inch either left or and a growl vibration. Turns left or tight fully bring on the same hard growl. Steering pump is pumping fine. Either steering box or front wheel bearing is my guess. 2007 Explorer 4.6 ...
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I have an 05 RX330 with about 120K on it. I've had it for about a year - no real issues. The car has a slight rattle coming from the engine compartment on the driver side on acceleration. From what I have been reading, that noise is normal on these cars. What I don't find normal is that it has an intermittent loud growl on quick acceleration from a complete stop. It sounds like the exhaust of a muscle car from the 60s, like Toretto's car in the Fast and the Furious.
It happens like at 2500 RPMs for a few seconds then it goes away. The noise is in the same area. It's driving me nuts. And just like everything, whenever I take it in to the shop to have it checked out - it does not make the noise. So far it has happened twice. Last week and last night. I'm afraid it be the transmission, but no check engine light, no loss of power, and the transmission shifts normal. I'm thinking it's an exhaust leak, but as mentioned before - no check engine light. If there was an exhaust leak I would imagine it would trigger an emissions code.
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Our 46K mile 2012 Tiguan starting making some pretty loud whining/growling/rattling engine noises recently so I took it to the dealer shop and they diagnosed a bad accessory belt tensioner. However, they didn't have one in stock and would have to order it. Well, that's fine but it's a 300 mile round trip to the dealer so I came home and ordered one from ECS Tuning.
I found a copy of an official VW (ETKA?) procedure on the web for replacing the tensioner for the TSI in a Golf so I suspect the procedure for a Tiguan is similar: remove the bolt for the secondary water pump and move the pump out of the way, remove the end bolt on the tensioner mounting shaft, remove the three bolts from the pendulum/dogbone, support the engine, remove the top two bolts from the passenger side engine mount, drop the engine about 2 inches and pull the tensioner out.
To be honest, I was very surprised that the dealership didn't have a tensioner in stock. This was a rather large and pretty good dealership shop (three service advisors). I guess accessory tensioner failure is really rare on the TSI.
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I have a Toyota Yaris '07 ... The car has been running pretty rough and ready over the last few weeks... During idle, it started rattling & shaking pretty hard... this progressed with the add-on feature of changing revs during an otherwise steady drive..... It chose the (in)opportune time of driving with our 3-year-old son, grumpy at that time, down heavily trafficked busy roadways during the holidays and stalled 3 x times.... It is in the garage/service center for the 2nd time ... They are stumped. They've checked air, fuel mix, filters, injectors, spark plugs, etc., basics. Computer diagnostics show nothing (briefly showed fault at Cylinder #4 but then that changed and now showing nothing). Toyota Technical is (apparently) stumped. They are talking about needing to order a new computer from Japan (minimum $1200 just for the part).
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I started hearing a small rattling sound coming at low speeds while driving. It's a tic tic rattle which almost sounds like a cat, but it only does it while driving and not all the times. I had a smiling noise once on one of my cars and it was a torque converter. It's not the brakes, as applying brakes doesn't work. Also the whole front end is brand new. It motor related. Can a heat shield for a cat come loose?
I'm also dealing with a wind noise coming from a driver side window. My car has the updated thicker windows. The noise goes away if I lower the driver side window just a fraction. So having it closed all the way creates more noise. Other than that wind noise is at a minimum.
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I was told yesterday the rattling sound coming from the engine maybe my a/c compressor maybe going out, it's late April in Texas and this is the worst possible time. I have 89000 miles on my 08 ES 350.
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I'm trying to access my rear subwoofer in my 07 LS 460 with Mark Levinson. It seems to be blown or ripped somewhere as it makes a loud noise when it hits. Will the top grill just pop off? Or do I gotta do a full removal? If so, how do I get to it.
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Why my suspension is so loud and clunky are doing a swaybar link and upper control arm replacement? I did remove the air suspension unit in order to access and remove the bolts that hold the upper control arm bracket mount onto the frame.
I did not think that would do any harm. Now my suspension is way louder than it ever was to begin with.. I just did a visual inspection and saw that my original parts were cracked and worn in the bushings and links. So I did a swap.
Suspension LS460 - YouTube
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I recently obtained a used '07 Camry LE (2.4L with 120k miles) and thought to clean the throttle body when I changed the spark plugs. After putting the intake compartment and connecting everything back together (I'm assuming correctly), the air filter box along with the hoses seem to rattle a bit more. Today, I popped the hood after a short drive and discovered a on/off hissing sound -- it's possibly this sound started the day I worked on my car.
Thought I would post a video clip : [URL] ....
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Just bought a 2007 camry SE v6 And there is a rattling noise when i start the car, it only happens on cold start up when the engine is hot it start normal.
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Santa fe developed a noise underneath that rattles up to the gear shift. It happens mostly when you take your foot off the gas but can happen if your just cruising. Engine does not make any noise while revving it or under load in drive with foot on brake. Definitely sounds rotational but all looks ok underneath.
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