Hi:
Thanks to all for responding to my post.
I've already performed cleaning the throttle body, MAF sensor, replaced air filter, Fuel filter and spark plugs. I don't know what else to do. The tranny was repaired about a year ago and before that It was making that hessitation when slowing down. The ECM code is EGR malfunctioning. I've preformed those cleaning procedures a wile ago because the pathfinder in full stop hesitates and then turned off. Since I cleaned those parts the pathfinder doesn't turn off and don't hesitate when in full stop. The problem is when I'm driving and then come to a stop it goes hesitating all the way until full stop. When I turn the over-drive off when I slow down it don't make that hessitation.
Thanks to all for your help. :help: