RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

squeaky belt noise when wet (rain)

Old 08-13-14, 10:15 AM
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EDness
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Default squeaky belt noise when wet (rain)

it's fine when it's dry...is it usually just the serpentine belt? Is this a common issue?



Just want to make sure before i replace it.


thanks
Old 08-13-14, 02:03 PM
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neelnaik
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Mine does the same thing when wet. I still haven't figured out what belt it is though. I wouldn't be too worried about it as long as your belts are in good condition.
Old 08-13-14, 03:49 PM
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EDness
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Well there's only one belt LOL

From reading on the diy...looks simple. $30 and about an hour of my time.
Old 08-13-14, 03:52 PM
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neelnaik
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I have a RX330, with the 3mz-fe. I believe there are 2 belts on the 3mz, but only one on the 3.5 2gr?
Old 08-13-14, 04:11 PM
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Yep, the older 3.3L has two belts. You need to check to see if the belt(s) have proper tension. Failing that, inspect for oil or any liquid that may come in contact with the belt.
Old 08-15-14, 04:23 PM
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Need4Speed
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Check for leaks, if everything else fails. A bandage fix would be the CRC belt conditioner. Works well for my belts.
Old 08-20-14, 10:47 AM
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EDness
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I just changed the belt on my rx350. It's not too hard...too me about an hour. If i have to do it again maybe 30mins.

I found this to be helpful.


http://marclabranche.com/V6MR2/2GRFE...ive%20belt.pdf
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