Prius (Gen 2) :: Noise Coming From Front When Vehicle Turned On And Warmed Up
Dec 10, 2010
I stuck my phone down by the electric motor and recorded this while the car was running:
My '06 has been making this odd noise coming from the front of the vehicle. It's coming from somewhere under the hood on the right side (the driver's side), and I think it's under or next to the electric motor.
It happens when warmed up, and only when the vehicle is turned on. It doesn't seem to be related to the ICE, because the noise happens regardless if the ICE is running or not. In fact it happens rarely, so when I heard it I jumped out and tried to locate it (and recorded it with my phone).
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Today my Prius surprised me. I drove it out of the garage and it had 2 bars charge. After a few secs, as usual, it fired the ICE. Ambient temp was 21C/70F. The ICE stopped after only 1 min as per 1-min fuel consumption screen. Maybe it was a bit longer (more than 1 but surely less than 2) - it never warmed up that fast after a full night cooling off.
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When I start my vehicle, it makes a grinding noise, sounds like it's coming from the front of the vehicle, when I put into gear it stops. It started gradual and is getting worse. It's a 6 cylinder automatic, with 108 k miles.
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I noticed something while riding as a passenger in my 1999 Subaru Forester lately. I was riding in the front passenger seat with the window down, and noticed a strange "spritzing" noise coming from the passenger side front of the vehicle. The sound is very brief, about a second in duration. I heard this repeat several times as we went down the road, and decided to time it. It turns out that this sound occurs exactly every 33 seconds while the car is in gear going down the road! It sounds like a pressure relief valve going off....but what could it be?
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I get this loud click noise coming from the front end of my vehicle when I apply the brakes. It seems to happen much more often than not, especially at low speeds. I can only describe it as some sort of loud clicky clanky sound, it's also a single sound, it doesn't go on and on and it only happens when I apply the brakes.
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I have a 2007 Prius. When I start the vehicle a vibration comes from the front of the vehicle. It starts as a big vibrational noise an then reduces to a little "hum Humm Hum" sound. It occassionaly diappears and comes again. This happens irrespective of engine is on or off.
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After you turn off the engine,there's a noise coming under the driver side of the car and it stops after 10 seconds,did may be a small Japanese assembly worker got stuck under there or something.
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I am brand new to the forum. Just got a 2008 prius from a small father-son dealership and am getting used to the new sounds (or lack thereof) under the hood. I am getting a " winding down" kind of noise from in front of the driver after I turn the car off. it does not happen unless I have driven at least a short distance: i cant just run it in the driveway and then shut down and hear it. Is this normal, and what might it be?
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I recently purchased a 2012 used Santa Fe. I've only had it about 2 weeks and just noticed something the other day. When I shut the vehicle off and exit, I hear a very low ticking noise coming from behind the front grill vents. It lasts for about 15 seconds and slows down until it stops completely.
I'll be the first to tell you that I know absolutely NOTHING when I comes to cars (other than how to drive one ). My guess would be that it sounds like some type of fan coming to a stop. If this is the case, I'm wondering if one of the blades could be bent, and how potentially serious of an issue this might be? Other than that, it drives great, with no other notable noises while in motion.
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So my 2012 Elantra developed a "creaking" noise coming from the wheel when warmed up and at low speeds. It almost sounded like really old heavy door when it opens that goes "thunk thunk thunk" as it sticks.
I usually work on my own cars, but for so me reason I took it to the dealership because I didn't know where it was coming from. After a 30 minute test drive to reproduce the issue, he took another 30 minutes to tell me that an "axle bolt" was loose and needed to be tightening.
I've never heard of an axle bolt - I'm only asking now because the issue's come back a few months later, and I know the dealership's gonna charge me again if I ask. Can't be that hard if it didn't take him more than 20 minutes to fix. Are they referring to the main cv/axle nut?
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I'm having steady oil leakage on my S60. Coming from front right of vehicle, opposite turbo side. Took it to a mechanic and they diagnosed it as an oil hose leading from engine to turbo. Replaced it and it is still leaking from the engine. Hose showed no cracks or seal problems, so that wasn't it. Mechanic is taking the axle off to see if it is an engine block crack. If it is...welding aluminum is tough, I'm told, so it might need a new engine. Car has 101,000 miles and has had no other problems before this. Not sure I want to drop that much coin on a car that is getting older.
Could there be other culprits besides the engine block being cracked? I have been looking at some forums and see that PCV lines can get clogged, leading to an increase in pressure. Others mention the oil trap being plugged, and others mention a link between the cooling system and the oil line. The leak appears to be unrelated to the turbo, as that is dry, and is coming from the engine, but high enough that the mechanic can't see it without taking the axle off. What might make this problem occur besides a cracked engine block?
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I am on my 4th lexus; GS2010 (I currently own). I was driving off (very slow speed) from the dealership I noticed a rubbing/scrubbing noise front the front of the vehicle. The next day I started the car and backed out of my garage, put on brakes, turned the steering wheel to the far right and pressed slightly on the accelerator and I heard another noise; sounded like CV Joints going bad. So I contacted the dealer and they told me to bring the vehicle over. The noise was heard and they applied grease to something (cant remember what).
The next morning the noise was back; be mindful the noise is intermittent but mostly after the car has sat and never when the brake is applied. So I contacted Lexus and let them know the problem.
Finally I returned to Lexus, by appointment, and test drove with the lead service tech. The tech identified the noise several times during the drive; hard turns recreated the issue. Lexus contacted me and stated that they had welded something and that should ahve fixed the problem.
However the next day same problem; so I contacted Lexus again. When I returned from a business trip I returned the vehicle. On 5/23 I received a call stating that the tech could not duplicate the noise and if I could come and ride (again). So I left work and went. As soon as we got in the car (tech driving), he put the car in drive and made a sharp left turn (click, click, click); and the scrubbing noise got worse. Now instead of scrubbing on left or right hand turn, now its scrubbing going forward. So I asked why couldn't he do that without me. I had left "specific" notes as to when it happens, keep the windows rolled up, of course don't turn on radio and drive normal. So I left the car.
On 5/30 they had the vehicle fixed (yeah right); they adjusted the rear backing plate. Ok so you had my car 1 week, total time about 2+ weeks and the noise was coming from the backing plates ( I said this to myself). As usual the noise came back and I contacted Lexus. I brought the car back in on 6/13/14 and they replaced the right axle. My thoughts, if you are hearing it from both sides why wouldn't you replace both sides (??). Ok took the car home and again before I left the lexus lot, the noise was back. So I called the dealership right away. I did not turn around, I went home to pack for another business trip. Also if i would have turned around I probably would have given them a piece of my mind and that would not have been good for the situation. I was feed up so upon arrival from my business trip I scheduled an appointment with another lexus dealership; same owner but another location.
I take the car in and they call back the following week and say it was the front right caliper and it was replaced; however he stated that he didn't hear the clicking noise. I pick the car up on July 22, and by July 23, I was taking the car back. The rubbing noise they claim came from the tires and they couldn't duplicate the clicking noise. On July 29, they called me in to ride with the tech; be mindful I still have a loaner. They took me to the repair department and my car was on a lift and they dropped it down. The tech asked if I wanted to drive and I told him he could drive. I also pointed at the car that was on the lift directly beside mine and stated that by the time we get to that car you will hear the noise. he heard the noise.
On July 30, they figured out the problem and told me that they had good and bad news. The good news was they found the problem and the bad news is they can't fix it. It is a typical noise for that vehicle and it comes from the brake actuators. So I went to pick my vehicle up on next day and I asked if they bleed/flushed the brakes and he said No; and then I asked him if he replaced the actuators and he said No. So lets recount the events, You have had my car for 2 weeks with specific directions and couldn't duplicate the noise.
I come and ride with the tech and magically the noise is replicated within seconds and magically you know the problem; however you dont give me any explanation and nothing was done to confirm. That let me know they googled and came to this site and by this brake actuator issue being ongoing with no resolution they blame it on it. However the problem is that the noise is not made when braking, its made when the wheel is turned and the accelerator is inclined.
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I have a 06 fwd santa fe. Im pretty sure this is a front break noise. It only happens when breaking and after the breaks have warmed up quite a bit. So after long trips of stopping and going. But if the trip is long with not much stopping the noise doesn't happen. It never happens right away, so if the car sits over nite the next day for my morning coffee run the noise doesn't happen. But driving around town with a lot of stopping and going the noise eventually starts. The front break pads are new/recently installed, as well as the rotors. I've tried giving the pads a sand but nothing changed and im not seeing any bluing on the rotors. You can hear the noise roughly 27 seconds into the mp3. At the moment I can't change back to my old pads as i have a bummed up wrist, I've been waiting for it to heal so i can try changing back to my old pads, but until then i was hoping if i could get an answer as to what's causing the noise.
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Yeah so on the way to the UCLA game last night, after the car warmed up, I started hearing a whoop sound coming from the back I thing. This is the second time I heard it doing this in the month I've owned it. It happened under some acceleration and sounded a bit like the beginning of a police siren. Not every time though.
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I was coming home from a trip and started to here this banging sound coming from the passenger side in the front under the vehicle. It already sounds like it busted up some gears cause you can here it being tossed around inside the casing. The vehicle will drive but once I get to around 10 mph it would start banging sounding like gears are messed up.
There is no binding there is nothing that makes the car slower but something is broke. I am wondering if there is a gear box under there near the center console and over to the passenger side in the front. Funny thing is... Is that it started in the back rear but stopped then the front started and then broke something. The back is fine though. Think this could be the All wheel drive also or some part of it.
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I have a 2003 GMC Envoy I6 4.2L. When driving above 50 after vehicle has warmed up it will drop rpm's by 300-500 and they go back up. This happens for several minutes at a time. It did it for over 20 minutes last night while driving home. I thoroughly cleaned the throttle body this morning (removed to clean) because in my researching for the solution it seemed that was the answer. Also left battery disconnected the entire time to allow computer to reset itself for clean TB. Took it for test drive and after about 10 minutes of driving it started doing the same thing. Took it to autozone to see if maybe they could pull a code even though there is no SEL on at the moment, but nothing came up. I am dreading if it's in drivetrain, i have only had the vehicle for about a week and a half. Bought it used from a private seller and it drove home fine the day i bought it and a couple days after, but now it's gotten worse than when it first started.
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I have a 2011 camry le, just got its 10,000 service the other day. When I am stopped with my foot on the brake and the vehicle in drive gear, I can hear a rattle coming from the front. But when i let go of break and accelerate it stops rattling. I told the dealer at the service but they told me they could no duplicate it.
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My 2005 Prius with 170k miles started making a whining noise after the car is warmed up. It is noticeable from about 30 mph, but mostly at higher speeds. When you take your foot off the accelerator the whining stops. It has gotten a bit louder over the past several weeks. I took it to a Toyota dealership and they want to replace the transmission because they believe it is a failure of the transmission's 2nd stage.
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2007 Prius w/ ~90,000 miles. So my wife was driving home and reports she hears a thunk of some sort, and then a scraping noise coming from the front of the car. She drives it home and I take a quick peek. Nothing dragging underneath, sounds like it's coming from the tires, so probably brake-related. But here are some additional clues: when I reversed down the (very short) driveway (at very low speed, <5mph), I heard the scraping. I then put it in D to go forward, again at low speed, and heard the scraping and then something went clank, like something was shifting in the other direction. Whenever I change direction, the clank sound and more scraping. Also: when the car is off and I'm gently rocking it back and forth, I hear squeaking, like springs of a bed.
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I've got a 2004...it has 90,000 miles. For about the last 5000 miles I've been experiencing - only a few times a month, and totally out of the blue - a grinding noise coming from the front (i think left). This happens when I'm traveling at about 55-58 mph (never at lower speeds). It even happened once when the cruise was set. It gets pretty loud, and i find that if i pull over and stop for a few seconds, then keep going, that it stops. In other words, it seems that breaking to a stop disengages whatever the cause is. Also, no warning lights come on at all...like i said, it happens totally out of the blue. No, it's not the wheel bearing.
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I have a noise coming from what seems like the front windshield area. It sounds like when you have a balloon full of air and open a small hole and let it out. That loud squealing noise that it makes is basically exactly the same as the noise I am experiencing.
It happens when I'm going 70mph in high winds or over 80mph without high winds. And when it happens it's constant.
I talked to the dealership and they told me it's fine... mostly because it happens randomly and it's hard to replicate unless you go 90 it always happens but they obviously aren't going to test drive my car going 90mph to find the noise.
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