L leelee New member Feb 13, 2010 #1 3.0 lt. 6 cyl. When i go up hills if feel very sluggish. shifts down to 4th gear, slows down to 40mph. Could this be a clogged cat. verter, or a fuel pump. Anyone have this problem. thanks
3.0 lt. 6 cyl. When i go up hills if feel very sluggish. shifts down to 4th gear, slows down to 40mph. Could this be a clogged cat. verter, or a fuel pump. Anyone have this problem. thanks