Prius Gen 2 acceleration rattle
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- Опубликовано: 30 сен 2024
- Slight rattle my engine makes when under acceleration. The check engine light is for the coolant sensor valve, no other codes have been thrown. Nothing is loose under hood (prop, washer reservoir ect.). Any ideas?
Same issue for almost a year now. A month ago talked to an official Toyota technician. He said it's a small metallic thing in the transmission causing this noise. Sometimes it is caught in a hole, and it is dead silent, sometimes it circles through metallic walls and creates this sound. Said it's a cheap repair just for 1-2 hour.
Should find time to take the car to his place to do the job.
Will it cause damage? Or am I safe to drive? On my second Prius last one nothing happen same issue but I’m at the point it’s pissing me off haha and just dropped a lot on the car due to the market and don’t want to be out $
@@TherealYumpho3107 Still I hear that noise from time to time especially once I accelerate aggressively (I'm not a crazy driver). During regular and normal driving, I barely hear that noise, although I am almost sure that metallic thing continues making a low noise which I can't hear. So, I haven't repaired this issue so far, and I am not going to do that in the foreseeable future.
I have this same sound when accelerating. Did you figure it out?
Same here, did you find the problem where please? Thanks
AGOSTO 2024 Y AUN NO HAN RESUELTO EL PROBLEMA AL MENOS EN ESTE VIDEO, Y EN ESTOS COMENTARIOS. NADA TODAVÍA.
The way there’s different responses like
What’s it doing sounds a heck of a lot nicer than mine
That's caused by detonation.
If you use 87 gas all the time, you might want to get a full tank (may be 2 full tanks) of 91 gas, and the noise should go away!
Detonation makes that "pinging/knocking" sound. Higher octane fuel should reduce it because it’s slower to burn.
Once the pinging (the same noise in the video) goes away, you can go back to 87, and the computer should adjust the timing a little bit so the "knocking" doesn't happen again.
Good luck, everyone!
Thanks 👍
@@sat0sh139did that help? Better fuel?
What if the noise is coming from the back right side of my car? Does your answer still apply to my problem?
@danielmedrano9083 Yes! It kills the noise but for better fuel consumption, it relies on many different factors..
@@sergiogodinez8886 I don't think that's related to this symptom here.. What we're discussing is engine noise that's coming right from the engine in acceleration.
You probably need to check your suspension back there..
This issue can resolved with chain adjustment or valve adjustment
its caused by vvti malfunction, i've fixed it twice already by opening and closing vvti valve by doing active test of vvti with techstream.
Prius 08 , same noise , did it fix the problem and how please ? Is it a sign of transmission need replacement? Thanks
For the love of all things good, has anyone figured this out? Seems like someone, somewhere should have an answer by now.
Did you ever find out what it was?
For the love of Jesus and Spider-Man.
Any fix for it yet? You would be a life saver for sure.
Same page here, any ideas please to solve this sound ? Thanks
I need answeeeeeerz
it seems we all have the same issue & no one knows whats going on! im concerned bc i dont want the noise to be something serious so if anyone figures it out pls lmk! tyty (:
Did you ever figure it out?
@@CT-um7zq No we did not figure out what it is yet but we have replaced many parts and it doesn't seem to help much
@@noraripley14 I'm on this too. If i find out what is it, I'll let you know.
Catalytic converter i have the same problem too
@@lede6345 the cat? Is that what is making that noise?
It's the heat shield in the engine bay an along the downpipe. I have this issue, we fixed it but it came back after a few months.
what does this even mean...dude if my patients have degenerative osteoarthritis...i dont say it that way...avoid the use of jargon and speak in lay mans terms
@@jinsu0504 it means you go and search for heat shield above or below downpipe.
Lmao so u fixed it but it came back ? So did u replace it ? Take it off ? Rebult it ? How do u know it was that ? Plz explain
@@TherealYumpho3107 it was coming off. We just made it hold to something else close to it using a wire. I guess that fix didn't last long since it wasn't permanent solution or we didn't replace the shield
Just bought an 08, same noise.
Same year and sound , did you find the problem please? Thanks
@@redamohamed4759 no, I sold it to a friend. Still drives it 80 miles everyday.
Thanks for your reply
Mine get worse today,I was driving up on the freeway and the noise get worse and loses the power and the triangular of death showed up on dashboard .. 😢
What happened in this month?
any update?
Did you die?
You were probably riding on no oil bro sounds the same 😂😂😭😭😭
Ok so the solution is 91 octane.. thats what i figured. I added 91 couple days ago. I will keep using 91.
Hi i am from uk.
I had this same issue. The noise was coming from catalytic converter.
I use to put e10 unleaded fuel.
It is cheap but it is very bad for your car.
A month ago my car was making same noise.
I have got toyota prius 2014.
I have done online research then decided to change fuel.
Now i am putting e5 super unleaded.
1st and 2nd tanks noise was getting low day by day.
now its completely gone.
No more noise.
Dont go for cheap fuel. Super unleaded is just only 8p to 10p a liter expensive the the cheap fuel.
If anybody have got same issue then try 2 tanks may be it solve your problem.
Have the same problem here, did change the petrol type solve your problem? Thanks
@redamohamed4759
Yes it have been long time now i just use expensive petrol.
It only 10p expensive but it worth alot
Thanks for your reply
Any update on this? My 04 Prius recently started doing it and I am looking for a solution
My car has been making this rattling sound for months now. I tried putting 95 in it for the past months and added fuel additive as well. Still making the noise under acceleration. It gets worse when the battery is at 2 bars. The spark plug is new as well.
Update: it’s gone now , just keep filling it up with 95
@@tuonsereivatthanak8777good news thank u for update
@@tuonsereivatthanak8777what year is yours?
Yes but how long do we keep using premium gas it’s getting expensive u know there must be another solution
I've got an 04' and once in a while it sounds like maybe a drivetrain rattle. Inverter coolant shows good flow.
I have the same problem with CT200h 3rd Gen Prius. It made the same noise after I parked the car more than a month. I put new 91 Fuel and the noise go away. Hope this help
still nobody ?
Could be dirty fuel injectors...Get the four top fuel injector orings from a toyota dealership parts dept only...only ones that will fit. Take out the injectors and clean them and the engine thoroughly, inspect all orings, if bottom orings are intact...re-use them, the top orings need to be replaced with new from Toyota. About 10 bucks each so 40-50 bucks. My car was smoking and having performance issues now there's no smoke and it feels like a rally car...I mean it's still a prius but it feels like I made it nearly new again
Hello
I am facing same problem same noise while accelerating, using high octane from last 4 months
Steal no answer ?
Engine weakness 😢
Did you ever find out what it is because I have the same exact issue?
Did you found the problem yet?
To me it sounds normal.
is it water pump?
Have you solved this? I have the same issue.
is it water pump?
I’ve had the same sound for about 70,000 miles. Can’t find it. Driving me nuts. She threw the catalytic converter code today and my mechanic thinks that may have been causing the rattle all this time.
Did you ever figure it out? Was it the Cat converter?
Any update
Did you figure out??
So what happened? Can you tell me please
Did you the solution for this noise please? Thanks
Never giving a update is wild
Getting similar sound in 2010
Egr valve needs cleaning. Drive the car after taking off EGR and see if noise stays
there is no egr on prius 2nd gen
is that even a problem?
I have same issue
Any body found where is the problem and how to fix it ?
Same here, please let me know if you found a solution? Thanks
Any solution for that noise please ? Thanks
Same here please , did you find the problem? Thanks
If it goes with the final drive, it’s probably a CV axle.
If it goes with the engine, it’s either dirty spark plugs(replace), lifter tick(top end clean and oil changes every 3k miles for the next couple of them), or a loose heat shield.
Update: check and see if your exhaust gas recirculation cooler is clogged
My prius has the same siund now.
What was the cause of yours?
Thanks
Probably the catalytic converter.
I hope so 😂
Egr valve?
Did anyone find out whats that sound. I have exactly same sound in my 07 prius
Same here
Any answer to your question please? Thanks
Same problem
I think this rattle noise is from the interior plastic trims…
you are incorrect, try again.
Use Chevron supreme 🔰 or shell V use the best ⛽ & youl be fine & mobile 1 oil
I have not experiences with Hybrid so I just bought a prius 5 days ago and I thought was normal in prius and it has this noise so I usually use 87 gas, if I start using 93 gas is this noise gonna be gone or it could be something serious? Thanks
That's caused by detonation
If you use 87 gas all the time, you might want to
get a full tank (may be 2 full tanks) of 91 gas, and
the noise should go away!
Detonation makes that "pinging/knocking
sound. Higher octane fuel should reduce it
because it's slower to burn.
Once the pinging (the same noise in the video),
you can go back to 87, and the computer should
adjust the timing a little bit so the "knocking"
doesn't happen again
Good luck, evervone!
What about non ethanol gas
If you haven’t figured it out, it might be your glovebox
Definitely not
my car has a random burn smell sometimes and it feels like its draggimg like not as usally driving smooth n it somwtimes shakes n takes me side to side any one kmow ? help plz?
hey mine also has a burn smell. Did you ever figure it out??
@@trouble3574 did you figure it out?
I found the solution!
Took time but finally got it
Do tell!
@@brucecowgill7672 put some marvel oil in it drive for about 50 miles high way then get a oil change
Then get oil stabilizer cleaner of lifters and then
Add fuel additive the goof stuff not cheap a full amount on less then half gas. Then change plugs
@@brucecowgill7672 if that don't fix it you miss your maintenance too much.
And did do fuel maintenance too.
Just got to roll with it or get a new engine
Did your knock lessen when you used 91 gas?
@@Chris-go9tisame noise, did you find where the problem? Thanks
Same here...any resolution?
Michael Sahakian engine threw a rod a couple weeks later. Replaced it with a 100k mile one, noise was still there somewhat until i reset the computer (unhooked battery cables and shorted them for 10 min). After that the sound went away. Maybe the computer was still compensating for something from the old engine?
cody cowgill
Hi
I have got the some problem i have changed egr valve n plugs but still facing same issue any advise please ?
Many Thanks
Aabid Rehman I wish I could give you more advice, all I can tell you is what I said in above reply.
@@brucecowgill7672 so the only solution is getting another engine??
That's caused by detonation
If you use 87 gas all the time, you might want to
get a full tank (may be 2 full tanks) of 91 gas, and
the noise should go away!
Detonation makes that "pinging/knocking
sound. Higher octane fuel should reduce it
because it's slower to burn.
Once the pinging (the same noise in the video),
you can go back to 87, and the computer should
adjust the timing a little bit so the "knocking"
doesn't happen again
Good luck, evervone!
Same here. Goes away if I use 91 octane gas. No fun when it's close to 5 dollars. 2007 . I have replaced plugs, coils OEM 250 dollars, knock sensor, maf sensor. Runs at normal temps. Run so much cleaner in it now it's joined additives anonymous.
I just bought a 07 as well, first time and experience with prius, when I got it I thought was normal with the Transmission battery change it, but is that serious that problem? or if I start using a better gas will be gone?
@@yeffrydid you find the problem please? Thanks
Exact same noise. Only occurs when going uphill on a mid acceleration and when the engine is warm (can't produce the same sound after start-up in the early morning). Nor do i know how to produce this sound to show to mechanics as they won't be driving with me all day to hear such sound lol. Any ideas? Spark plugs? Injectors? Heat shield? Don't want to start replacing everything if there's no need. Checked the heat shield and it looked quite okey to me nothing loose. Plus the sound seems to come from upper part of dash/hood not down below where the heat shields are.
same thing here..what is the problems .thanks
@@nalinmanathunga6334 i think it's to do with Oil. when i do regular changes with some engine oil sound disappears totally. with some oil sound comes back. but i still haven't done anything and everything is fine. i noticed it mostly occurs during really hot days and when A/C is on and under heavy load like going uphill. anyway - i suggest goin for original toyota engine oil 5w30. that sound totally disappeared for me when i used that oil for like 6months. now mechanics added some other type of oil (Eneos 5w30. tho i know Eneos is supposed to be a good brand too.) and the sound is back... lesson learned. always buy your oil and bring it to mechanics by yourself so they won't have to add theirs.
Dave, It would appear that your comment is the most recent one. I have an 07 Prius with the same sound. Did you by chance ever come up with the solution to this problem? Thanks in advance for you help in diagnosing this issue.
What is the exact solution? Because I have the same problem as well.
@@dinamuth369 Tbh i never found the cause. But everything is ok with the vehicle nothing bad ever happened. As i said.. it's something to do with the oil and/or filter. Cuz when i change to some Toyota Oil the sound stops. When i use Eneos oil sound comes back. Don't worry though it doesnt seem like a major issue. For me it happens like once a year lol. Ofcz if for you it's always like that you should go to mechanic. If you can reproduce the sound maybe they could tell you. I couldn't reproduce the sound to mechanic cuz for me it happens very rarely. If i had to guess... it sounds like spark plugs knocking maybe? But then again why some oil fixes the problem? Wish i could tell you but i have no idea. If you guys find the issue by any chance let me know. Just curious what's the real culprit here.