Hi mate mines doing the same thing in 3rd, 4th & so on ,but give ita hit from 1st all the way to 4th no slip,its been doing this ever sincce I had the diff replaced from ford I think they gave it one hell of a beating. I also notic that there is no freeplay in the pedal at all, or is this normal or I cant remember, how it felt, but it does feel its engaeging much later in the pedal?CHEERS BB