2007 Corolla squeak belt bearing noise: Serpentine belt tensioner bearing or Generator bearing?FIXED
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- เผยแพร่เมื่อ 10 ก.ย. 2017
- Fixed Update Video Aug-01-2018: • 2007 Corolla Squeak Be...
I fix this issue by change serpentine belt tensioner pulley. After diagnose it just take less than 10 mins to replace the pulley, and another 20 mins to put new belt back on.
Here is the link about how to diagnose and replace serpentine belt tensioner pulley: • 2007 Corolla Squeak Be...
Original post :
My car belt bearing make squeezing noise, sounds like a bearing runs without grease or oil. I don't know if this is belt tensioner bearing noise or generator bearing. Please let me know which part maybe broken, any advise or suggestion will be really helpful
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I fix this issue by change serpentine belt tensioner pulley. After diagnose it just take less than 10 mins to replace the pulley, and another 20 mins to put new belt back on.
Here is the link about how to diagnose and replace serpentine belt tensioner pulley: th-cam.com/video/KiRR0ZyAseo/w-d-xo.html
Thank all your commons and suggestions, which give me a guide on how to fix this issue
I had the same noise on my 2000 Corolla. I thought it was either the idler pulley or water pump bearing. I took a chance and replaced the water pump and that solved the problem.
Hello Robert, does your car noise get reduced while the car warm up?Thank you
Yes it did. Like I said it was hard to tell if it was the idler pulley or the water pump bearing because the noise was coming from the same area but it sounded more like the water pump so I replaced it and the noise is gone. I also did not have an m10s socket to remove the idler pulley bolt which has six slots in it so that also lead me to replacing the water pump first. I am still getting a very slight noise (barely noticeable) from the same area so I think I might just replace the idler pulley also but the original noise similar to yours is gone. The water pump was not that difficult to replace. Took me about a 30-40 minutes.
Hello, my auris engine sounds exactly the same as the video. I realized sound reduced after warmup, as you stated before. What s the problem do you think? Thank you.
Hi Fikri Elmas, I find out my car problem is due to belt tensioner pulley. I did another video about how to diagnose and replace the pulley. Hopefully this can help you. Here is the link: th-cam.com/video/KiRR0ZyAseo/w-d-xo.html
@@liyangtime Mine does what does that mean?
A good test secret,pour water on the belt, if the noise goes away, it's the belt in not,it's the the alternator bearing.i always use a plastic Dasani or equivalent water bottle which is 20 ounce oz. 15yearsplus mechanic
Do you mean add little water on belt and on...
what if the noise is active when the car is first started... but about 15 min. into driving the squeaky sound goes away ?
@@micmyles Belt warms up and stretches, thats why sound dissappears
@@la_ki thank you brother
I have same problem. my alternator belt is damage or torn then start some noise look like or sounds like your video. So i changed the belt. But the noise is still.
Sounds like the pulley bearing is up on it. It is bad. Or it's your tensioner, and it is bad. Scanner code for my vehicle shows P0012, same noise but louder then yours.
Bhai ji fan belt kaun se number dalti hai Corolla mein
Did the sound go away when the car warmed up
I can ear noise from the alternator and another pulley
I have the same problem on the same car. I have replaced the V-Belt guess what there is no changes. Any help...
Hello Martin, this is a pretty common issue for Corolla, I suggest you spray some water to each pulley or bearing to diagnose the issue. Most of people complains belt tensioner bearing, but mine is due to alternator bearing. If I turn on all the electric things(headlight , power inverter etc), the noise will become louder. All the best
get a long screwdriver and hold it to your ear, then carefully touch the alternator and the compressor or whatever to see where the sound is.
it helps to take the belt off, spray it with armorall, let it dry and replace.
then you can hear the mechanical stuff much better.
I had the same squenky noise n replaced the tensioner..the noise still exist.. Now thinking about the water pump pulley n the power steering pulley.. Can't really tell where the noise is coming from.. The problem with the water pump..the engine isn't overheating temperature normal.. The power steering operated smoothly without noise.. I used a stethoscope to listen for the noises.. Still looking..
Just turn the key slowly when starting. Sounds crazy but try it.
2005 corolla have same problem!
Clutch pulley on the alternator
Water pump.. es la Bomba de agua .
Does anyone figure out what the problem? I have exact same noisenon my corolla 07. Thanks
It's the water pump..oem Water pumps are designed to last at least 100,000 miles.
While aftermarket ones last around 30,000.
The noise sounds like it's coming from the water pump pulley and not the alternator pulley.
Use a mechanics stethoscope to pinpoint the noise.
i thought it was the belt, made de mistake o changing the belt and not doing the tensioner together,
I have the same problem on my 09' corolla. I spay some WD-40 each morning on the a/c compressor and it stops. My dad, on his 05' corolla had the same problem. It's been 13 years and it's still the same compressor and it works fine.
Spray where the clutch is not on the belt
That's just silencing the noise, not stopping the belt slipping. Not a fix
@@scatpack1017 yeah better off changing the belt
Or replacing what needs to be
Idler pulley
The sound is from the elongated belt. Just do tensioning adjust for temporary solution and change a new for the permanent solution.
By the way, alternator's bearings are time to change as well..
How do you know that alternator bearings are out?
@@schmoshizzle3853 ..I did'n say that bearing are out BUT about time.
I used model 2014 with same problem solved.
.
I estimated the time of belt sound ocured, it shall be a life span of the bearing as well
.
my car got same belt sound and bearing sound both.
Just oil the belt...
Did you know what was the problem??
Hi Carlos, I am still not 100% sure about this noise. I guess it is alternator bearing, but A local technician does not agree with me. Do you have a similar noise?
sounds like the belt tensioner? The rattling is the tensioner going up and down loosely and the sqeaking is belt slipping because not enough tension being applied. This is a common wear item on these motors.
Any update? I have same exact problem
Change the serpentine belt. If it's alternator bearing, you should get a warning on your dash that looks like a battery.
richard h not necessarily. My daughters alternator bearing was shot, but it was still charging the engine. It was a matter of time however before it was going to fail.
This didn't help at all
Finally today, I got the problem solved.
m.th-cam.com/video/eJnxY7kM18Q/w-d-xo.html
The car is very silent and it has more power for steep.
The tensioner has 2 bolt, long bolt and short bolt.
The mountain has 3 bolts, remove them in order to jack up the engine little bit in order to remove the tensioner long bolt. One of the 3 bolts didn’t have thread to fasten the mountain. I used new bolt.
Thanks the tensioner does improve power of corolla.
+moemedi martin Great to hear you get it fixed.Thanks for your link.