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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

'89 4runner-Tranny fluid bubbling and burping out of shifter hole

Old Oct 7, 2010 | 10:21 AM
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'89 4runner-Tranny fluid bubbling and burping out of shifter hole

No recent work done. Doesn't seem to be overfilled. Seems to happen in lower rpms. I watched it pour out the shifter hole this morning. Is there anything that could cause higher internal tranny (w56 top shift) pressure? is it possible for the T-case fluid to leak into the tranny causing an overfill situation and blowing out while I'm driving?


Thanks in advance for any help with this matter.
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Old Oct 7, 2010 | 12:26 PM
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Breather vent is clogged.
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Old Oct 7, 2010 | 12:36 PM
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I thought the breather on these was the stick shift hole? Can't find any info on separate breather.

Thanks
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Old Oct 7, 2010 | 01:06 PM
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Did you pull the fill hole plug and check the level?
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Old Oct 7, 2010 | 01:19 PM
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I did, just a little bit oozed out, but wondering if it's possible for the transfer case to leak into the tranny?
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