High RPM Engine Noise?

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Aug 12, 2007 | 01:39 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

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From: CANADA

High RPM Engine Noise?

At around 2800-3000RPM I can hear a Rattling sound like tin from under the vehicle, sounds like something is loose and Ideas?

** at best I can describe the noise a tin marbles in a tin can.... very tinny... only at 2800-3000+ RPM I don't think the JK like high RPM what can this be?

Last edited by crossbones; Aug 13, 2007 at 12:23 PM.

Aug 13, 2007 | 12:24 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

Likes: 0

From: CANADA

Going once, going twice ...

Aug 13, 2007 | 01:06 PM

citizennobody

JK Newbie

Joined: Aug 2007

Posts: 80

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Muffler? Catalytic Converter? Flux Capacitor?

Aug 13, 2007 | 01:17 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

Likes: 0

From: CANADA

Quote:

Originally Posted by citizennobody

Muffler? Catalytic Converter? Flux Capacitor?

What would you do to check?

Aug 13, 2007 | 02:15 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

Likes: 0

From: CANADA

Quote:

Originally Posted by benmar2000

Well.. The Flux Capacitor usually works best going 88mph...

Sounds familiar.....

Aug 13, 2007 | 02:32 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

Likes: 0

From: CANADA

Quote:

Originally Posted by benmar2000

I would check the exhaust system.. It might be a bad catalytic converter.. Or something loose on the exhaust...

Where can i find this "CATALYTIC CONVERTER"??????

Aug 13, 2007 | 02:59 PM

crossbones

Thread Starter

JK Freak

Joined: Mar 2007

Posts: 562

Likes: 0

From: CANADA

Quote:

Originally Posted by crossbones

Where can i find this "CATALYTIC CONVERTER"??????

I found them... no rattle from tapping with my hand....

High RPM Engine Noise?

High RPM Engine Noise?

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