I have an everest a/t and just today parang nagloloko siya. On a flat road pag nag reverse ok naman siya pero pag nilagay sa drive ayaw umabante, even when i step on the accelerator. I thought at first stuck up na naman ang preno like 2 weeks ago. Pero nung nilagay ko uli sa reverse normal naman pag atras.Mga 3 or 4 times kong ginawa ito (forward-reverse pero each time ayaw talaga umabante)finally on the 5th time umabante na, hindi naman uli nangyari itong incident. what could be wrong? imposible namang stock up brakes kasi pag naka reverse umaatras without any problems.Kumakagat rin naman ang drive kasi nafefeel mong nag engage ang gear.