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  1. bakesz28

    Control freewheeling in GM transmissions (4L60-E)

    trailingwire..........since I had the car, in 3rd I could manually shift to 2nd at about 40 mph or so. It would grab the gear (and chirp if going too fast), and the same for 1st gear at about 20mph. Now, when I drop to 2nd, the tach drops as if I'm holding in a clutch. But it does sound like...
  2. bakesz28

    Control freewheeling in GM transmissions (4L60-E)

    Thanx trailingwire....scroll up a page or two and read my initial post. So far I've had some suggestions to what my prob. is: Stretched bands, stuck 4-3 sequence valve, clogged valve body, over-run clutch failure(cracked apply piston or clutch). Kind of a variety, still not sure whats going...
  3. bakesz28

    Control freewheeling in GM transmissions (4L60-E)

    Thanx Greg. In my Chilton manual it reads: "There are no band adjustments possible or required". Can I continue to drive the car with this problem? It does shift fine 1-2-3-4, 4-3-2-1 in OD, just the manual shifting 3-2-1 issue.... If not, what's the best way to fix this? Thanx, Jake.
  4. bakesz28

    Control freewheeling in GM transmissions (4L60-E)

    I wanted to put in my .02 about downshifting manually with the 4l60. I'm not a mechanic, but I am mechanically inclined. (for those that care). I bought a '93 z28 in '02 with 36,123 miles. Since that day, I was always able to downshift from D to 2nd, then to 1st. And it would grab, (the feeling...

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