Strange noise from my car when I start my car for the first time of the day
#1
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Strange noise from my car when I start my car for the first time of the day
Dear all, I just got a 01 Lexus RX300 from my friend. Everything is fine, except the strange high frequency noise. It happens everytime when I start my car for the first time of the day, and noise will gone gradually during my driving. But it will happen again for the next day. I recored the noise, please listen help me to locate the problem, great thanks.
I recored the noise:
http://www.youtube.com/watch?v=2RCJxFkV-aI
I recored the noise:
http://www.youtube.com/watch?v=2RCJxFkV-aI
#2
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Join Date: Feb 2011
Location: ca
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Dear all, I just got a 01 Lexus RX300 from my friend. Everything is fine, except the strange high frequency noise. It happens everytime when I start my car for the first time of the day, and noise will gone gradually during my driving. But it will happen again for the next day. I recored the noise, please listen help me to locate the problem, great thanks.
I recored the noise:
http://www.youtube.com/watch?v=2RCJxFkV-aI
I recored the noise:
http://www.youtube.com/watch?v=2RCJxFkV-aI
#4
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Join Date: May 2010
Location: Nebraska
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Sounds like that fuel pump noise under the mid-section of the car to me...crawl under there and listen to it.
The above still doesn't explain why it "goes away" when warm does it?
The above still doesn't explain why it "goes away" when warm does it?
#6
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yes, I am still confusing on it. Today, I drove the car to lexus dealer. They did 29 points check, nothing founded. I do hear the sounds coming from the wheel or surroundings, just not sure where it is.
I would record more sounds from the front to the side.
I would record more sounds from the front to the side.
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#8
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Hi, all. Yesterday, I asked the dealer to seal my transfer case, and after that, I found the noise disappeared quicker than before. During the first one mile or more, I still can hear noise when I stepped on the gas, and when the alternator changing speed.
#9
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Update: the noise doesn't gone.........
I asked another dealer to check. He guess it maybe come from the belt. This morning, I start the engine and stay on the ground, and I tried to push the brake, I can hear the frequency of the noise is changing, the same thing also happens when I turn steering wheel. Does the noise really come from the belt?
I asked another dealer to check. He guess it maybe come from the belt. This morning, I start the engine and stay on the ground, and I tried to push the brake, I can hear the frequency of the noise is changing, the same thing also happens when I turn steering wheel. Does the noise really come from the belt?
#11
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Hi, Thanks for your reply. I did inspection at Lexus Dealer. It seems that there is no problem (no loose) of the belt. I am uploading the inspection result, where could be the next problem would you think, thanks.
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