Prius (2010-12) :: Sudden Whirring Sound From Rear And Accelerator Delay
I have a strange issue that just started happening. A whirring sound comes from the vent in the back seat I believe which sounds like escaping Air. Not like the last 2 years I've owned it. At the same time I noticed that the accelerator now takes a second to engage after I hit the pedal from a stop every time. Furthermore the engine seems to be over revving, as if engine braking. I've restarted the car a few times. I've checked all the fluid levels.
View 7 RepliesPrius (2010-12) :: Water Slosh Sound Under Dash On Initial ICE Startup
Noticed a water sloshing sound coming from under the dash on initial start up when the ice engine comes on? I found a few things from searching, but nothing really conclusive. I didn't think much of it at first. Like maybe water was just coming up into the heater core or something. It doesn't do it all the time, but often enough that I'm starting to wonder if I should get it checked out.
View 15 RepliesPrius (2010-12) :: High-pitched Electrical Humming Sound From Hood In Ready Mode
My Prius IV with about 10K miles started to emit a high-pitched electrical humming sound under the hood when it was in Ready mode. It did not have this sound before. I opened the hood and found the sound was coming from somewhere around/under the engine area. I want to know if this is normal on Gen 3 Prius? I have seen post on the same noise in Gen 2 Prius but the posts (thread) stopped without a resolution.
View 19 RepliesSanta Fe (CM - 2007-12) :: 2010 - Loud Whirring Sound After Engine Turned Off
I turned off the engine and I get a whirring sound, quite loud, that seems to be coming from the top of the engine around where the injectors are.
View 51 RepliesPrius (Gen 3) :: Low Whirring Sound When Parked In Garage
I parked the little dear in the garage about 9:30 last night. I went into the garage this morning around 6:30 and I noticed how still and quiet it seemed. I then opened the garage door and went outside for a few minutes. When I came back in, I hear a low whirring sound. I went back outside to listen, but it was definitely coming from the Prius, perhaps near the back, underneath.
The hatch was open; I closed it, but the sound didn't change. The fob was in the house, and I didn't open the driver door, so it wasn't the brake pump. It lasted at least 2-3 minutes, at which time I was too bored to continue listening, and I went back to weeding and watering.
Prius (2004-09) :: No Whirring Sound After Shutdown
I have a concern about not hearing the whirring sound after shutdown anymore. I know that the sound comes from a small electric-pump that pumps 3 liters of coolant into a thermal container (to keep it hot) everytime I turn the hybrid system power OFF. When the power is turned back ON, the coolant is pumped back into the engine.
I've noticed that after I got an oil change and tire rotation at Pep Boys the sound is no longer there after shutdown or power up. Then after a couple of days I took the car to the dealer to fix the tire rotation (because Pep Boys didn't do a good job at rotating the tires, there was a woo woo woo sound while driving) and the dealer also did a multi-point check, but they didn't say anything was wrong with the car.
Golf/GTI VI :: Frequent Rubbing Sound Coming From Front Passenger Tire When Driving At Low Speeds
When I'm driving low speeds...say under 40. there is a random but frequent rubbing sound coming from the front passenger tire. Previous my driver side coil over blew out and it was replaced by VW and they raised the car. After about a week i noticed the sound. The car also shakes between 55 and 65...so i'm assuming it's a balancing issue. But can't figure out what the rubbing is....ball bearing maybe?
View 5 RepliesPrius (2004-09) :: High Pitch Whirring Sound For About 10 Seconds
It's been cold, but I've been driving. When I park and power down, I'm hearing a high-pitch sound...like a fàn...it lasts about 10 seconds.
View 10 RepliesPrius (2004-09) :: 2006 - Motor Whirring Sound After Turning Off?
We are only one week in to owning our 2006 Prius! Question is why does it sound like a motor whirring sound after turning it off? It only lasts 20 to 30 seconds, just wondering if this is a normal sound?
View 4 RepliesPrius (2004-09) :: 2005 - Whirring Sound When Take Foot Off The Gas Pedal
I have a "05" Prius problem that I'm stumped on. I have 165k miles. I am the original owner and have maintained this car really well and it really runs incredible. I just started to hear a strange new whirring/winding sound coming from the front when driving. When accelerating it goes quiet. When I let off on the gas it starts whirring. Between 40-45 MPH if I let off on the gas it will whir but then when I drop below 40MPH it does it intermittently. It almost sounds like it is attempting to slow the car down . I've looked over the forum and other sites and hear about other sounds like this (ex: A/C motor), but nothing that matches my symptoms. I can say this, it in no way affects the performance of the car, just very annoying. If it is serious I would like to jump on it right away and try for 200K .
View 3 RepliesPrius C :: Cool Whirring Sound When Accelerate From A Stop Or Coast?
I'm still getting used to my prius and hybrids in general so there are a few things that I still don't know about them. But what what makes that cool whirring sound you hear when accelerate from a stop or coast? It's got a cool scientific buzz.
View 6 RepliesPrius (2004-09) :: Unexplained Whirring / Whining Sound During Deceleration
My "05" Prius has 164K, I'm the original owner and I have had great success with this car. I know some owners talk about the loud whining humming sound from the A/C unit which I am aware of but this newest sound is different and after 4 hours with a Toyota tech all they can come up with is an A/C compressor going bad. I only hear this sound after I reach 40MPH+ and then decelerate. It then winds down with the speed of the car sometime intermittently. If I accelerate it goes quiet.
I've also tried speeding up to 40MPH and then move into neutral. It will stop the noise. I'm adding a video and I realize there is standard road noise but if you watch my energy monitor you will hear the noise whirring winding when the green arrows point back to the electric motor. Pay close attention to the viseo frames at 13 seconds, 22 seconds and again at 29 seconds. Turn up the volume. Of course inside the cab it is much more pronounced. I'm finding it hard to believe this is an A/C compressor. Sounds more like an electric motor whining/whirring. I'm concerned about driving my car for safety reasons.
Prius (2010-12) :: Whirring Buzzing Noise When Off?
This is strange. Twice in the past week I have gone in my garage at night, and my Prius'10 is make a buzzing whirring noise. Without touching it ... it's just sitting there making a buzzing noise. This is hours after using the car.
View 19 RepliesPrius (2004-09) :: 2008 - Constant Whirring Sound When Engine Is Running
My 2008 Prius has started making a noticeable soft whirring sound whenever the engine is running. You can hear it both inside and outside of the car. The sound lasts exactly 30 seconds, then pauses for 4 seconds, than repeats . When the car is turned off, the sound can be heard for about another 10 minutes before it shuts off entirely.
View 2 RepliesPrius (2004-09) :: Electric Whirring Sound When AC Compressor Starts Running
I have a 2009 Prius with about 56K miles on it that I absolutely love. Now I know from reading in the forums an my own experience that when the A/C compressor starts running you hear an electric whirring sound. My question is... is it a cause for concern when the sound it makes seems different -- the pitch sounds lower to me now. The A/C still works fine, but I didn't know if this changing sound means the compressor was on the way out.
View 13 RepliesPrius (2004-09) :: Whirring / Roaring Sound From Front Driver Side
Prius owner. I have 200,000 miles on the car and have done nothing except change the oil, tired and battery. No other maintenance was performed.
While driving straight the front wheel seems to vibrate some and make a whirring/roaring sounds. When turning to the left the noise is greatly reduced. When turning to the right it still exists.
Any potential causes? Possibly the struts? They as well as all the front end components are original.
Prius (2010-12) :: Whirring Or Buzzing Noise After Shutdown
I have a 2010 IV and after driving for an extended period and then shutting the car off I get a loud noise about a minute or a little more after shutdown. The best I can describe it is that it sounds like someone is dropping a 3 pound dead chicken from about 10 feet up onto my hood. It is consistent and is not any of the whirring or buzzing noises I normally hear. I also have a 2009 Touring and have never heard anything like this.
View 3 RepliesPrius (Gen 3) :: Radio Stays On With Frequent Beeps
When I turn my 2012 off the radio stays on for a few seconds and I get approx 6 beeps. It didnt do this when I first got the car so just wondering whats up.
View 2 RepliesPrius (Gen 2) :: Cooling Starts And Stops With Frequent Intervals
When using the AC on my 2004 Prius, in any mode, any temperature, on fresh or recirculate, the cooling starts and stops every 5-10 mins. When the cooling is on, it is nice an cold, but then no matter how hot outside, the cooling stops and I am just getting vent air. After a while, the temp in the car gets way above the set point, and it kicks back on and cools again. This occurs over and over again.
Being as the cooling works well some of the time, I was wondering if it is a controller, not the cooling system itself.