Suzuki Ciaz - what is this noise?

**danegoesonline** · July 11th, 2018 03:08 AM

Anyone．　ｈｅｌｐ．
What is this noise? - YouTube

**ray_noel** · July 11th, 2018 03:33 AM

Originally Posted by danegoesonline

Anyone．　ｈｅｌｐ．
What is this noise? - YouTube

Sounds like from squeaky belts...

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**danegoesonline** · July 11th, 2018 03:44 AM

Originally Posted by ray_noel

Sounds like from squeaky belts...

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Ray, what do I need to do?

**SpinCycle** · July 11th, 2018 04:20 AM

Check your belts if they need to be tightened or replaced.

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**dr. d** · July 11th, 2018 07:01 AM

Originally Posted by danegoesonline

Anyone．　ｈｅｌｐ．
What is this noise? - YouTube

sounds like bearings.
one of your pulley bearings may need lubrication.
this happened to us in another car, years ago.
we tried wd40, which relieved the noise for about 2 weeks, only to return after that.
the only long-term solution is to replace the bearing.

it might be loose belts, in which case tightening them might work. but... i don't think so. try it, anyway.

good luck.

**oj88** · July 11th, 2018 10:47 AM

I also think it's one of the bearings. Pulleys to check would be the idler pulley, alternator, water pump, and power steering pump (if not EPS).

When the A/C compressor runs, does the noise increase, decrease/disappear, or stays the same?

**coiter** · July 11th, 2018 03:17 PM

seems like a loose or misaligned belt but there's a way to check simply by spraying water on the belt near the pulley. if the noise gets louder, the belt is loose. if it goes away, the belt or pulleys are misaligned. if no change, probably pulley bearings.

reference:
GATES TRAINING: Diagnosing Belt Noise - The Spray Bottle Test - YouTube

**ray_noel** · July 12th, 2018 01:56 AM

Originally Posted by danegoesonline

Ray, what do I need to do?

Sir, musta na? Napa check mo na yung belts? If not may mga diy ni suggest ang mga tsikoteers if kaya mo... if not, bring it to your suking talyer for sure more or less 500 ang bayad nyan... sana walang papalitan... goodluck po!

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**Lin Dan** · July 12th, 2018 10:41 AM

Something loose lang.

I do spray WD40 once in awhile sa mga in between bearings. It works though for me.

**oj88** · July 12th, 2018 11:48 AM

WD40 has no place in a continuously moving part. It's a short-term lubricant meant to dislodge stuck parts (ie. screws, tools, etc). Apart from this product being able to displace water and moisture, it is also a good degreaser. Spraying WD40 on bearings will actually dissolve or remove whatever lubrication it has. It might work for a while, but once the very thin film of WD40 dries up, the bearing will end up in a worse condition than before.