i have a 08 tundra 5.7 with the 6 speed transmission..sometimes at low speeds the transmission slips and jerks...it just doesnt seem right..at high speeds no problem...only seems to happen in 1st 2nd or 3rd gears..i took it to the dealer and when they drove it and they even rode with me it didnt do it then..they said it is just the electronic transmission..if there was a problem i would get a check engine light.anyone know of any problems out there with this