Ranger with a flooding problem.

[chevy99]

I have a 91 Ford Ranger 4.0 V6, that has a bad flooding/hesitation/dying problem.I have replaced the parts as follows : fuel pump,fuel filter, plugs,air filter,Throttle Pos sensor,checked the Mass air flow sensor, NONE of this has made a difference, it runs fine just for a few mins, but then once you come to a stop, and give it gas to go, it HESITATES,when it does start running again, when you stop and give it gas, it DIES,You can definately smell the rich gas and see black smoke coming from it.Wondering if the Fuel Pump Regulator ,and O2 sensor,is next in line for replacement, or Possibly the Catalitic Convertor...My mechanic had it for 2 wks,and just give up on it, so if anyone has any ideas about this PLEASE feel free to advise

 

[BrooklynBay]

Welcome to this forum! I've moved your thread into the Ranger section. Check the ECT sensor, and the fuel pressure regulator.