My ford escape 2011 V6 XLT was serviced by ford due to a recall on the fuel delivery module flange. After a few days, the car cranks for a long time before staring when off for more than 5 minutes. If the car is put off and started a few seconds later it starts right up. Changed the battery and checked the alternator both are fine. I unplugged the fuse for the fuel pump and it cranked for a long time without starting which is usually not the case. It usually starts and dies but this time it just didnt start at all so I feel the pressure drops in the fuel delivery system and doesn't build up quick enough to start the engine. What do you guys think?