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chickenhouse
Enthusiast
Jan 29, 2016, 1:31 PM
Post #1 of 10
(1723 views)
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04 duramax trans leak
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Drove from Miochigan to Arkansas and the undercarrige is coated with trans oil. Has been serviced regular, fluids at proper level. Any TSB's on this?
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gsferraro
Veteran
Jan 29, 2016, 1:33 PM
Post #2 of 10
(1721 views)
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Re: 04 duramax trans leak
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Can you pinpoint where the fluid is coming from?
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chickenhouse
Enthusiast
Jan 29, 2016, 1:44 PM
Post #3 of 10
(1720 views)
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Re: 04 duramax trans leak
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not really. Starts right below the transfer case crossmember and goes back. Looks like it comes from the top of the crossmember or in that area.
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chickenhouse
Enthusiast
Jan 29, 2016, 1:56 PM
Post #4 of 10
(1716 views)
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Re: 04 duramax trans leak
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transfer cas is dry. The bottom of the crossmember that holds the transfer caes is wet. Seems more wet on the passenger side. Just wondering if anyone has heard of ant TSB's on these. Thanks
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kev2
Veteran
Jan 29, 2016, 2:55 PM
Post #5 of 10
(1708 views)
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Re: 04 duramax trans leak
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how much fluid was the trans down?
I took the time to look at TSB's -
There is a TSB but limited to Allison trans - in twelve years it was not an issue, I do not suspect it is now relevant and the cost - might want to look for a leak before following TSB.
Maybe our trans guru has another idea...
TSB 10-07-30-001B remember TSB's are NOT free.
(This post was edited by kev2 on Jan 29, 2016, 3:08 PM)
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gsferraro
Veteran
Jan 29, 2016, 2:58 PM
Post #6 of 10
(1707 views)
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Re: 04 duramax trans leak
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whats the model of the truck?
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gsferraro
Veteran
Jan 29, 2016, 3:02 PM
Post #7 of 10
(1706 views)
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Re: 04 duramax trans leak
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fill it up, clean down the trans and let it run to find the leak. If you can post the vin so i can i.d the trans type.
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chickenhouse
Enthusiast
Jan 29, 2016, 3:31 PM
Post #8 of 10
(1702 views)
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Re: 04 duramax trans leak
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Put it in the air and checked transfer fluid, right up. Trans fluid is also good. Just making a mess underneath and has the owner concerned.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Jan 29, 2016, 4:13 PM
Post #9 of 10
(1697 views)
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Re: 04 duramax trans leak
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CH - Just busting your butt -- are you sure this isn't a case of road kill upon "Entering Arkansas?"
Hope you are well and stay that way buddy,
Tom
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chickenhouse
Enthusiast
Jan 29, 2016, 7:38 PM
Post #10 of 10
(1688 views)
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Re: 04 duramax trans leak
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If it was a road kill case, they never saved me any! Thanks T stay well
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