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60E slipping 1-2

Old 02-11-2007, 02:24 AM
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Default 60E slipping 1-2

After a night cruise of a few hard accelerations, my stock 60E with 29,000 miles began to slip big time from the 1-2 shift. This after less than 200 miles of a H/C swap. By coincidence I had a new built trans on order anyway.

So what would I look for to fix the stocker? Not much of a big deal since a new one is on the way, but I'd like to keep this stock trans as a working back-up.

In addition to the 1-2 slip, it hunts (downshifts/upshifts) with very light throttle in OD. BTW trans fluid is not low, but it has never been changed in 29,000 miles.
Old 02-11-2007, 09:16 AM
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Sounds like a band issue , how does fourth feel
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Old 02-11-2007, 10:42 AM
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4th feels fine, except it downshifts to 3rd and back quickly under very light throttle. Should take a lot more throttle to get into 3rd...

I'm taking it out first chance I get, maybe this week. I'll open it up and see what I did to it...
Old 02-11-2007, 10:47 AM
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let us know what you find information is always good
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