Transmissions and Drivetrain Need help with your trans? Problems with your axle?

700r4 has some milky stuff in it.

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Old 08-29-2011, 05:30 PM
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Car: 86 Firebird LG4
Engine: 350
Transmission: 700r4
Axle/Gears: 3.23 limited slip
700r4 has some milky stuff in it.

Just put new fluid in the 700r4 and noticed that it leaks (must be a bent pan). When I pulled the pan I saw a beautiful dark red but when I was pouring the fluid in the drain pan toward the end I saw just a little bit of a milky residue. Why is that there? I didn't even drive the thing and it already gets coolant. I don't deserve this one. Is it something with the cooler lines?

*bracing for awful news*

Last edited by 0pyders; 08-29-2011 at 05:47 PM.
Old 08-29-2011, 05:38 PM
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Car: 87 Camaro
Engine: 305
Transmission: 700R4
Re: 700r4 has some milky stuff in it.

Was it a brown color? It should be fine, really. Just make sure you wipe the pan out really well before you reinstall it. I would use some brake clean, too.
Old 08-29-2011, 05:48 PM
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Car: 86 Firebird LG4
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Axle/Gears: 3.23 limited slip
Re: 700r4 has some milky stuff in it.

No brown, just a dark red.
Old 08-29-2011, 05:50 PM
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Re: 700r4 has some milky stuff in it.

waters getting in there somehow
Old 08-29-2011, 07:36 PM
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Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: 700r4 has some milky stuff in it.

how can water get in tranny fluid ? simple , you have fluid cooler lines that go to radiator . you need a new radiator . good luck .
Old 08-29-2011, 10:04 PM
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Car: 86 Firebird LG4
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Transmission: 700r4
Axle/Gears: 3.23 limited slip
Re: 700r4 has some milky stuff in it.

GOD that thing is only like a year old. oh well. Can that be the only cause? I bet I bumped it too hard once..
Old 08-29-2011, 10:08 PM
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Car: 86 Firebird LG4
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Axle/Gears: 3.23 limited slip
Re: 700r4 has some milky stuff in it.

just read this:

http://www.quality-trans.com/faq/faq6.htm



"When water gets inside of an automatic transmission, the friction lining of the clutches absorbs it and dissolves the glue that attaches the material to the clutch plates."

MAN IT JUST WON'T END! What If the transmission has never moved though, am I still screwed?
Old 08-29-2011, 11:17 PM
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Re: 700r4 has some milky stuff in it.

You'll have to flush it.

Use air pressure to test the old radiator to make sure. Hope you have a warranty.

Get the new radiator in.

You can pump a lot of fluid out by overfilling the trans., disconnecting a line and running it to a bucket. Idle the engine until a safe amount comes out (4qts??) You won't hurt anything unless you run it dry and leave it running that way. Then repeat until the fluid is correct bright, clear red. A flush at a shoppe won't do anything better; just waste slightly less fluid and cost a bit more.

Not that your radiator rusted out internally in a year, but that does happen sometimes in cars that had cooling systems that were under-maintained or run w/ plain water.

Your trans. stands a chance to be okay, you just want to get the water out ASAP and good fluid in. good luck.
Old 08-30-2011, 11:32 AM
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Car: 86 Monte SS (730,$8D,G3,AP,4K,S_V4)
Engine: 406 Hyd Roller 236/242
Transmission: 700R4 HomeBrew, 2.4K stall
Axle/Gears: 3:73 Posi, 7.5 Soon to break
Re: 700r4 has some milky stuff in it.

If it was just a little it could have been from condesation over time building up.
The dipstick tube may let some water in if you have sprayed the car too.
Theres a seal on the top where the tube goes in and aslo where the TV cable bolts down.
Something to check out.
Old 08-30-2011, 06:14 PM
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Car: 86 Firebird LG4
Engine: 350
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Axle/Gears: 3.23 limited slip
Re: 700r4 has some milky stuff in it.

Alright I'll try the new radiator. See what happens.

Last edited by 0pyders; 08-30-2011 at 06:44 PM.
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