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Transmission leaking form above??

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Old Feb 23, 2017 | 09:14 PM
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Transmission leaking form above??

My transmission on my 2002 7.3 4x4 is pouring fluid from somewhere above the rear of the pan. I thought it was the pan at first. I pulled it off and replaced the filter. After adding fluid while it was running for 4 or 5 minutes it started pouring again. It's not the pan. It's coming from above the pan somewhere. It won't leak unless it's running. Is there a place it can leak on top??
 
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Old Feb 23, 2017 | 09:24 PM
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There is a vent on top. If the trans is grossly overfilled fluid will come out of the vent.
 
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Old Feb 23, 2017 | 09:27 PM
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If your vent hoses are like this one it could be coming out of the vent. Not sure why though. You're not losing coolant from radiator are you? What color is fluid, clear or milky


https://www.ford-trucks.com/forums/1...100-trans.html
 
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Old Feb 23, 2017 | 10:15 PM
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Im losing nothing out of the radiator. And the tranny fluid looks great. I thought it was leaking from the rear of the pan severely. I removed and replaced it. Refilled while motor running and got the level right and it started pouring out again from the rear of the pan again. It's coming from above.
 
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Old Feb 23, 2017 | 10:29 PM
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Originally Posted by Bryan Goss
Im losing nothing out of the radiator. And the tranny fluid looks great. I thought it was leaking from the rear of the pan severely. I removed and replaced it. Refilled while motor running and got the level right and it started pouring out again from the rear of the pan again. It's coming from above.
Originally Posted by Mark Kovalsky
There is a vent on top. If the trans is grossly overfilled fluid will come out of the vent.
After changing the filter and replacing the pan, I put 6 quarts back in it. Was that too much?
 
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Old Feb 23, 2017 | 10:31 PM
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Originally Posted by Bryan Goss
After changing the filter and replacing the pan, I put 6 quarts back in it. Was that too much?
​​​​​ How much would it push out? Just enough to get the level right or a whole lot? It leaked enough out to make the tranny unresponsive.
 
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Old Feb 23, 2017 | 10:57 PM
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so did this happen before you changed the filter or after
 
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Old Feb 24, 2017 | 06:23 AM
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Added another sentence

Before and after I changed the filter. I thought it was leaking from around the back side of the pan initially. The pan had no metal flakes of any kind in it.
 
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