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what is this sound??

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Old 01-25-2008, 07:46 PM
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Default what is this sound??
what the hell is that sound

ses is for 02 sensor. the truck runs great, oil pressure never goes below 35. is it something electrical? i can hear it in the cab, and not so much when im under the hood. it starts at about 2k and goes all the way up with rpms.
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Old 01-25-2008, 08:01 PM
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It might be the alt bearings making the noise, my used to do that when I revd it up, but I hit it wit crc and it doesn't do it any more..
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Old 01-25-2008, 08:14 PM
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you don't have a turbo?

Is that the sound you mean, like a whine?
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Old 01-25-2008, 08:16 PM
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Originally Posted by trever1t
you don't have a turbo?

Is that the sound you mean, like a whine?
yes, i should have described it, my bust

turbo, man i wish
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Old 01-25-2008, 08:19 PM
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sounds like leafs or something getting sucked or stuck in youre radiatoror fan ,check it out.i only say this cause i here a similar sound when it happens to me.
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Old 01-25-2008, 08:19 PM
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Do you have 918 valvesprings?
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Old 01-25-2008, 08:22 PM
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lol nah my fans were off at the time. thanks for the input though
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Old 01-25-2008, 08:22 PM
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Originally Posted by Derek @ EDO
Do you have 918 valvesprings?
no i have 928's why?
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Old 01-25-2008, 09:50 PM
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Originally Posted by ramsey rider
sounds like leafs or something getting sucked or stuck in youre radiatoror fan ,check it out.i only say this cause i here a similar sound when it happens to me.
no thats stupid of me .lol
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Old 01-26-2008, 12:31 AM
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could be a pulley starting to go
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