I waited over 5 months to get my Oxford White Lariat 4X2 501A with spray in bed liner. After having it five days, the Check Engine Light popped up. The service technician was able to clear the CEL, but after driving a couple of other Rangers on his lot, concluded mine had significantly more hesitation at lower speeds. I had also noticed the hesitation. Ford Corporate was contacted and the technician was directed to check the fuel injectors. Sure enough, the #2 fuel injector is needing to be replaced and there are no replacement parts available yet. I must have left a bad tip for a waitress at some point in my life and karma is paying me back big time.