1993 Explorer. Fuel system woes.

Jacobbrians731 · 08-06-2011, 05:50 PM

im new to the forum!!!!!!! i just recently lost power in my explorer, or it bogged down u could say. kinda of an on and off thing, so i repleced my fuel filter and had the cat convertor checked out. after doing that i drove a few hundred feet and the problem persisted. not that it really matters but i changed my oil, changed air filter, and used a bottle of b12 chemtool the day after i got it. drove it from memphis, tn to my home in jackson, tn which about 60 miles of interstate. any help would be appreciated, i believe i need to clean or get new injector(s). if not idk

*Twiztid* · 08-06-2011, 06:37 PM

check your fuel pressure, i just went though this with my 94 ranger. I changed the fuel filter, plugs, wires, coil and cleaned the MAF sensor and still this same thing. Until i checked my fuel pressure and i was getting 28 psi until i gave it gas and it dropped down to 22 psi. I swap fuel assemblies with my other truck and drove it and it seems to be gone now. fingers crossed

**BrooklynBay** · 08-09-2011, 06:59 PM

Welcome to this forum! I've moved your thread into the stock 91-94 section.

Jacobbrians731 · 08-11-2011, 10:49 AM

Quote:

Originally Posted by 88comingup

check your fuel pressure, i just went though this with my 94 ranger. I changed the fuel filter, plugs, wires, coil and cleaned the MAF sensor and still this same thing. Until i checked my fuel pressure and i was getting 28 psi until i gave it gas and it dropped down to 22 psi. I swap fuel assemblies with my other truck and drove it and it seems to be gone now. fingers crossed

what do you mean by fuel assembly , injectrs and rail or what?

Mudboy · 08-11-2011, 12:19 PM

#1 thing that needs to be done is the fuel pressure test.

*Twiztid* · 08-13-2011, 08:57 PM

Quote:

Originally Posted by Jacobbrians731

what do you mean by fuel assembly , injectrs and rail or what?

my bad i left out fuel pump assemblies

*Roadrunner777* · 08-14-2011, 07:36 AM

Recommend checking fuel pressure, see link:

http://www.explorerforum.com/forums/...+fuel+pressure

08-09-2011, 06:59 PM	#3
BrooklynBay Aerostar Forum Moderator Brooklyn, NY 88 89 93 95 96 Aerostars Join Date: Nov 2005 Posts: 45,684 Vehicle Specs	Welcome to this forum! I've moved your thread into the stock 91-94 section. __________________ My list of useful threads. My photo gallery. My product reviews. My list of items for sale. Aerostar owners thread. Aerostar parts work in Explorers, Rangers, and Bronco II thread. History of the Aerostar thread. Aerostar Forum. New Members Forum. Ford/Lincoln/Mercury Forum.

08-14-2011, 07:36 AM	#7
Roadrunner777 Bemidji, MN 94 4x4 Sport 88k Join Date: Feb 2011 Posts: 1,258 Vehicle Specs	Recommend checking fuel pressure, see link: http://www.explorerforum.com/forums/...+fuel+pressure __________________ 1st Gen Fuel Pressure Not ready for prime time link list KD0SCJ

08-06-2011, 05:50 PM	#1
Jacobbrians731 Wannabe Elite Explorer Jackson, Tn 93 Ford Explorer Eddie Be Join Date: Aug 2011 Posts: 8 Vehicle Specs (Original Poster)	1993 Explorer. Fuel system woes. im new to the forum!!!!!!! i just recently lost power in my explorer, or it bogged down u could say. kinda of an on and off thing, so i repleced my fuel filter and had the cat convertor checked out. after doing that i drove a few hundred feet and the problem persisted. not that it really matters but i changed my oil, changed air filter, and used a bottle of b12 chemtool the day after i got it. drove it from memphis, tn to my home in jackson, tn which about 60 miles of interstate. any help would be appreciated, i believe i need to clean or get new injector(s). if not idk

08-06-2011, 06:37 PM	#2
Twiztid Elite Explorer Springfield, Mo. 88 ranger 96 ex 5.0 2wd Join Date: Jun 2006 Posts: 426 Vehicle Specs	check your fuel pressure, i just went though this with my 94 ranger. I changed the fuel filter, plugs, wires, coil and cleaned the MAF sensor and still this same thing. Until i checked my fuel pressure and i was getting 28 psi until i gave it gas and it dropped down to 22 psi. I swap fuel assemblies with my other truck and drove it and it seems to be gone now. fingers crossed

08-11-2011, 12:19 PM	#5
Mudboy Wannabe Elite Explorer Bellmawr NJ 91 ex Join Date: Jul 2010 Posts: 248 Vehicle Specs	#1 thing that needs to be done is the fuel pressure test.