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Old 03-15-2010, 10:49 AM   #1
timcrow00
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Location: mulvane, KS
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lound noise coming from under the cab

the truck is a 93 k2500 5.7, and the sounds seem to come from the transfer case and sounds like it is goin to come through the floor. but it only does it in 2wd and when i stand on it, ive checked the trans mounts and its good, and no visual damage to the bottom side of the cab, really hopeing its not the chain in transfer case!
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Old 03-15-2010, 07:54 PM   #2
timcrow00
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Re: lound noise coming from under the cab

i changed the fluid and it seemed fine a was a little metallic in the fluid but nothing crazy
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Old 03-15-2010, 09:35 PM   #3
Stocker
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Re: lound noise coming from under the cab

How long has it been making the noise... did it start suddenly, or slowly get louder... what kind of fluid are you using...?

Maybe a bad u-joint... driveline noise can telescope through the DS and make it hard to pinpoint.

Sorry I'm not much help, just tossing out a few things off the top of my head.
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Old 03-15-2010, 10:07 PM   #4
timcrow00
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Re: lound noise coming from under the cab

im using regular trans fluid. and i checked the ujoints and they are good. and i just started all of a sudden
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