by rsg » Tue Apr 24, 2007 9:28 pm
That sounds EXACTLY like what happened to me.
I got a 95GR, car felt underpowered and gearbox started to give in, and eventually it would get stuck in 3rd and just sit there, unless you turn off the ignition and start it up again.
Had to recon the whole box, cost me about £500 (This is in South Africa) - you might be able to get it cheaper here or a 2nd hand box. Other than that, I don't see why a could mechanic couldn't fix it.
Also, make sure to use Dextron III oil, nothing else.