[motorjock205]

Is it possible for a modern 4.6 engine to vapor lock??? Yesterday, I drove my usual 40 mile commute home in 95 degree high humidity heat here in Texas. Decided to stop at a convenience store for a pack of smokes. Went inside, came back out and the Stang would not start...Chugged a few times at first like it was starving for fuel then would only crank....after about an hour, I finally gave it one last try and it fired up just like nothing had ever happened....Any thoughts here????