Fuel Pressure Regulator

[Afboy143]

On another thread a member replyed and said this could be bad but I looked under my hood and could not locate it last nite. Where is it located on a 1999 4.0 sohc engine? And does anyone knw the cost of a new one?

 

[aldive]

Take a look at this thread .....http://www.explorerforum.com/forums/showthread.php?s=&threadid=94880&highlight=fpr

 

[Opera House]

Am I wrong or does the 99 not have one. Believe this is the year they went to the returnless system that monitors the pressure and adjusts the voltage on the pump.