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Engine high-pitch whistling noise

Carzzz's picture
Submitted by Carzzz on Tue, 2009-05-19 22:12

My 2005 Quest makes high pitch whistling/whining noise at idle or right after throttle

It was very noticeable at 9-10 seconds

any idea?

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vr6-gti's picture

Mine whistles too

Submitted by vr6-gti on Wed, 2009-06-17 08:03.

My 2008 SE has the same sound at very low rpm...usually when taking off from a stop. As soon as I get past 15-20 mph I don't hear it. Mine did this as soon as I pulled off the show room floor but it was very minor at the time and I thought it was lack of grease on a bearing. Now the noise is getting louder after 10.5 months and I only have 4,500 miles on it. We don't drive it much. Please share your finding with us. Thanks. joey

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2008 Quest SE

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mep32jep's picture

My wife has an 06 SL that

Submitted by mep32jep on Tue, 2009-06-02 22:20.

My wife has an 06 SL that made and makes that same noise. Took it to the dealership and they replaced idler pulley. Sounds was gone. 20,000 miles later, it is back. You can try a little WD40 on the pulley to see if it stops, but that will not fix it. You will have to replace it or live with the whine.

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dom2aga's picture

Have you check for any

Submitted by dom2aga on Sat, 2009-05-23 01:44.

Have you check for any exhaust leak? Sounds like some of the exhaust gas got leak out from some opening and make that high pitch noise. With the high pitch noise, I bet it might have something to do with a high speed air flow going through a small opening.....

Hope this help.

Dom

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NYQuest's picture

Turbo Charged, That is so

Submitted by NYQuest on Wed, 2009-05-20 10:04.

Turbo Charged, That is so cool!

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Carzzz's picture

haha... i wish my van has

Submitted by Carzzz on Wed, 2009-05-20 22:53.

haha... i wish my van has turbo...lol...
It makes some strange noise, and hope someone could help me to solve this problem!

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VQ35DE

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mbronsht's picture

I had similar problem. The

Submitted by mbronsht on Wed, 2009-06-10 19:13.

I had similar problem. The noise came around 60k. You can hear it while driving, or if you just press the gas pedal. Turned out it was timing chain. The dealer replaced it and the noise was gone.

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jbautista11's picture

squealing on 2007

Submitted by jbautista11 on Fri, 2009-06-12 22:42.

mine is similar.....At about 1500 rpms there is a very high pitched squealing noise.....Took it to a shop and they said it was the belts...had those replaced and drove off with the same noise....not very pleased with my 2007 Quest...so far had to have a new battery, 4 new tires and now the squealing...only 33500 miles and so many troubles

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