ES - 5th Gen (2007-2012) Discussion topics related to 2007+ ES350

Engine Noise

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Old 07-25-20, 12:09 PM
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vab408
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Exclamation Engine Noise

Hi Everyone!

My 07 ES350 is experiencing some engine noises. It kind of sounds like a bird chirping noise, from a belt possibly?

My local Lexus Service center wants $215 to look at the issue. The car has 108,xxx miles on it.

I went to a few mechanics, and I’ve heard a few different responses. One being my IDLE or A/C Pully another mechanic said it’s my water pump and the third mechanic said it was my alternator.

Any tips on what this noise could be? I found a local mechanic that works on Toyota and Lexus only, I’ll be taking it to him sometime next week to have a look at it.
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Old 07-25-20, 01:12 PM
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ESh
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One of the idle pullies.
You have three. I never replaced them, just the bearings.
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Old 07-25-20, 07:47 PM
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Would I have to change the pully, belt or both? Any idea how much I should pay for this job?
Old 07-26-20, 12:55 AM
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I never changed them, only the bearings.
If you don't have the tools to do it yourself then get the idlers from Amazon or ebay and find a mechanic who can replace them. You don't need to replace the V belt.
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