Just bought a 260e, you can put it in drive and it drives great in all gears until it goes to shift into 4th, then it just slips and revs freely.
All other gears, reverse included, work fine. Is there something specific to 4th gear that can be fixed, or does the whole transmission need replacing?
What about the modulator or the cable, can either of those help it any?

Anyone have any input?