Prius (2010-12) :: Car Developed A Pinging Noise
May 18, 2011
I have a 2010 III prius with about 20,000 miles. at about 5000 miles, it developed a pinging noise that has steadily got worse. It appears to be worse when the car is cruising on level ground at about 50mph. the pinging noise appears to be metal in nature but sometimes i think it sounds like electrical arcing. the frustrating thing is that it comes and goes. some days it does it a lot, some days not at all. The grade of gas does not seem to matter much, although it appears to have some effect.
Naturally, the days i have taken the car to the dealer are the days it isn't making the noise, although one day a technician did briefly hear it so they don't think i'm nuts. also naturally, the dealer doesn't have a clue what is wrong. the dealer said they hooked up a computer and everything checks out OK. they say that if it was serious, it would show up on the computer. I asked them to specifically check the timing advance mechanism and they said it was OK.(to be honest, I really doubt they looked at anything. they basically brushed me off) they also said that if it is piston pinging, that it won't hurt the car.
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Recently I started to hear engine pinging/knocking-like noise when the hybrid battery level becomes low like two bars and the car starts a charge cycle. I also hear it occasionally when I accelerate on uphill. Is this normal or should I take it to a mechanic?
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I have a 2011 bought new. The car has had every service and recommended service at the original Lexus dealer Sithtown Lexus on Long Island. The car developed a tapping noise at about 30,000 miles. Every service I tell the service dept and they always tell me its normal? Problem is the noise doesn't go away after the car is warmed up. It is always there no matter how much I drive it. I have heard some members say the dealers say its the fuel injectors making noise but this seems to be slowly getting louder . The car has 53000 miles now and I am getting the impression the dealer IE Lexus is trying to avoid a major engine job until after the 60000 mile engine warranty is up. How do I get this taken care of , they seem to be adamant about it being normal.
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I have a 2010 Chevy Equinox and I hear a pinging noise when my car is idling and when I drive below 40m.p.h. It sounds like a diesel engine, when it isn't. I have the 2.4L Ecotech direct injection. The dealership says this is normal, but why is it so noisy. What if anything can I do about the noise or is there a problem with the Equinox?
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I know the owners manual says 87 octane or higher. I'm only on my third tank of gas but yesterday I think I heard some "pinging" when I needed to catch up with the traffic flow. So far I have been using 87 octane from Raleys Aisle One. (Sacramento area) I think it's a generic gas but not sure where it comes from.....
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I recently changed my oil, transmission fluid, and both coolant systems. I have a 2008 Prius, and I can hear this noise coming from the engine when I accelerate between 50-70 MPH or have the cruise control on.
I had low coolant in the ICE system earlier (didn't know there were two separate systems) and I had the red triangle light up for a moment and "Problem" appear on the LCD screen followed by an orange thermometer. I pulled over and let it cool down, and babied it home and added coolant.
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Today I noticed a pinging noise on the highway when accelerating around 60 mph. It certainly doesn't sound like its coming from the lower end and it happened with the engine fully warmed up. I've always changed the oil on time, never has it overheated and it performs very well otherwise, no power losses.
No check engine light is on. In fact, I have heard this same noise on older cars I have owned (Cutlass Ciera) around the same mileage 105000. I am thinking of adding an oil additive, and I have heard that 1 Qt of ATF fluid followed by a drain and refill works well.
I might also do a fuel system purge, BG's has a good machine for that Could this be an EGR issue? Replacing EGR valve? If so was it easy and where is it located. I am hoping I didn't break a valve spring....
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I have a pinging (imagine the sound of a trailer's chain hitting the pavement when being towed behind you) sound definitely coming from the front end that is only noticeable when doing 50+. No noise present at any other time....not even a faint noise with the hood up. I was advised to check for play in the tensioner pulley and nothing...feels solid. I did have a Neuspeed power pulley put on about a month ago but did not change out the tensioner. Rotated tires and put in torque arm insert about 2 weeks ago. Just a fyi on what I've done to the car since purchasing in Jan and she has 70k miles. I just noticed this pinging noise 3-4 days ago.
VW guy is going to look her over/drive her on Monday...but I'm concerned about further damage until the problem is diagnosed/resolved.
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is it possible to upgrade the wastegate so that it makes that pinging noise, not bov noise wastegate noise.
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I have had my 2010 Accent just over 2 months now, and have had no problems at all. It has 4500 miles on it (I travel often)
Starting on Monday, when I shut the car off, it made a kind of hollow pinging noise. I have not switched where I fill up my tank, nor have I been driving any differently, to make this happen. This happened again Tuesday morning, but has not happened since.
Then, this morning (Thursday) when I started my car, it made kind of a screeching noise. I immediately shut off the car, and restarted it. I did not hear the noise again. Then tonight, same thing happened.
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I have a fairly low mileage 2005 Prius I purchased private sale about 6 months ago... so still getting used to a few things. The previous owners had to replace the hybrid battery at about 45,000 mi. From what I understand, that's pretty unheard of. The reason that was given that the battery died was that the Prius was in their garage un-driven for a couple weeks while they were on vacation and the car had been pinging the key fob (close by in the house) the whole time. The associated details were a little fuzzy, but the owner has a note written in the manual about a certain combo of buttons to hit if you'll be away from the car for awhile, but the fob will still be physically close to the car. This combo turns off the hybrid battery (??)
Ok, so my question... How common is this? How long is 'long' that I should be concerned about leaving the car? Is it really best practice to keep your keep fob more than so-many feet from the car to reduce the chance of this happening?
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I currently own a 2007 Camry LE 4cycl, and so far its been running great with about 115000kms. First off, I was rotating my tires and notices that the outer cover on the shocks (all 4) is loose...is this normal or is it a sign that they need changing (I have never changed anything related to suspension, so i wouldn't know)?
This is what I am referring to: [URL] .....
The second issue is more difficult to pinpoint. When i am stopped at a stop sign or light, and i accelerate I hear kind of a pinging noise, if i rev the engine in neutral i don't hear the noise. I had the dealer check it and they said it could be the flex pipe, which i had changed but the noise is still there. What it could be? The pinging noise is like a metallic noise, i.e., like pins inside a metal container.
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My 2013 sonata gls is only 2 months old and I am hearing a pinging or more like a pop noise coming from my engine about every 15 sec when in idle, what it could be?
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I just picked up a 1999 F150 5.4 with around 19k miles on it. Truck is in mint condition, stored in a heated garage since new. Before we made the deal I checked everything out pretty well including checking all the fluids, test drive, other usual stuff and didn't notice anything out of the ordinary. However, today I went for a short ride with the windows down I noticed a random pinging noise from under the truck. At first I thought it was a few small rocks bouncing off something metal under the truck, however it continued to do it randomly for the next 5 minutes. I would say I hear a ping every 15-20 seconds randomly. Doesn't matter if it's idling or under load, happens about the same either way. Aside from this, truck starts and rungs great and no error or warning lights have kicked on.
When I got home I started the truck back up and climbed under to see what it was. I found that the noise is coming from the exhaust system, mostly heard at the catalytic convertor. It resembles the metal expanding kind of ping, but I think its actually originating at the engine and the noise is just carrying through the exhaust system. I then went back to the engine bay and could hear the same random ping, just much quieter. I don't know the condition of the fuel, but based on the low miles I haven't ruled out a bad tank of gas. Only other issue with the truck is there is a bit of rust and corrosion on the inside of the exhaust tips and up into the exhaust pipe. They are still shiny and silver on the outside, just a little rust buildup on the interior of the exhaust. Hoping it's just the last 1' or so that is rusted
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I have a '13 Prius III, and had to replace both tail light assemblies for moisture. They both developed the moisture several hours after washing it. It was covered under warranty of course, but seems odd that both would develop the moisture at the same time. The assemblies would be quite expensive to replace out of warranty.
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Back story, I've been borrowing my father's 2008 Prius off of him since I took a new job and my Tacoma doesn't get the best mpg, and finally purchased it off of him. Its making a new sounds though and he wants to get it fixed if its something major.
Its a quiet peeping that can be heard inside the car when coming to a stop (just when its quiet.) I've tracked the sound down to the engine bay but cant pinpoint where it is exactly, somewhere on the drivers side and its more of a pulsating whining sounds. The water pump was replaced about 10k miles ago at 65k miles under warranty.
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My son has a 1994 Toyota Pick Up, and it suddenly developed a rattle noise, but only when he is accelerating. I suggested he check for loose heat shields, or a broken engine mount, fan rubbing on radiator housing, but all of this is good. He had a new timing chain put in 30,000 miles ago, and a new clutch. It has 167,000 miles on it. The oil does not have flakes or coolant. It does not make the noise when not in gear and accelerating. Could it be u-joints? He said is sounds like it is coming from the Lft Front, not the undercarriage. Fuel injected. does not overheat, or lug, or lack power.
2wd. 5sd tranny.
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2005 F250 195k miles. The truck has developed a howling noise comeing from what sounds like the driveline. It is most apperant at slow speeds with the windows up. It almost sounds like tire growling on the pavment but I can also hear it driving through the grass.
The last vehichle that i heard this from was my dd and ended up being a pinion bearing.
I put it on jack stands, removed the tires axles and driveshaft, spun the pinion yoke by hand it feels smooth. I also checked the rear hub bearings and they feel fine also. With the axles out and it up on jack stands i ran the truck and could still hear the noise. It almost sounds like it is comeing out of the T case output. The T case is a NP 271(manual shift).
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Purchased a new LS 460 first of this year. Definitely not as quite as my LS430 and has an annoying pinging sound which the dealership says can't be fixed and is a normal sound for the car. Talked today with Service Manager and his lead mechanic and was told this is normal.
Problem: When I purchased this car for wife I had an expectation that it would be a quite running car. Not sound like a diesel engine, especially when at idle. I've read about others with the same problem and wonder if there is a fix out there for this annoyance. Lexus claims it is a fuel injector noise. Some people here stated that had there car fixed by Lexus Engineers.
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My husband and I almost bought a used 14 sonata SE last night, but it was contingent on the dealer fixing the clicking or pinging noise going on under the passenger front door. It was going on during the test drive and continued after the car was turned off. The car has 7,000 miles on it. So the dealer took it to a hyundai dealer this morning to have it repaired under warranty, and the hyundai dealer said its a normal new car noise and will work itself out with time - but there's nothing to repair.
I'm aware that sometimes exhaust systems or heat shields ping a few times when the car is turned off? Did it eventually stop? And when? It really is annoying. I'd like to get this car, but he refuses to buy it if it's making this noise.
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My 2003 Ranger 2.3L When I purchased it in 2005 I never noticed this tapping noise until in 2007 when Tennessee forced 10% Ethanol added to fuel. That is when the noise started.
What this could be. I have since moved to Texas and found a station that sells Ethanol Free gas, but that does not remove the noise.
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