7 3 Fuel Bowl Heater Short

I pulled fuse 22 and it was blown.

7 3 fuel bowl heater short. 7 3 powerstroke fuel heater failure. The fuel bowl is attached to the hpop reservoir with two bolts remove these bolts and the bowl will come out of the compartment. Also when installing them they need to be tapped into the hole with a soft rubber mallet and unless grease is applied to the copper washer it can fall off during installation causing damage to the cups. Obs fuel bowls are different than super duty fuel bowls.

The fuel heater can short out and blow maxi fuse 22 disabling the pcm. 7 3 power stroke diesel common problem 9. Fuel bowl heater thermostat electrical connector. Replacement cost about 3 for the fuse always carry spare fuses including maxi fuses in the glove box.

Also you must install all the o rings on the injector before installation. Replacing 7 3 injectors is a little bit more involved in that you must drain the oil supply and fuel supply rails before removal. To remove the element you will need a 7 8 crowsfoot wrench. Order of 1 1 thermostat unit.

How do i test my fuel bowl heater on a 7 3 f nnn nnn nnnn. Attached with a short piece of hose. 1994 1 2 1997 ford 7 3l diesel. Daryl shop owner master mechanic replied 7 years ago.

Once you remove the stand pipe you can reach into the bowl with a pair of needle nose pliers and disconnect the heater s electrical. This is on a 1997 ford f250 7 3. This 30a fuse controls the fuel bowl hea. The blue spring i put in as an upgrade raise my fuel pressure 285 it s cool so i reinstalled the factory spring figured i would just share it in case it happ.

Release the locking clip and pull the connector toward the rear of the engine block. Answered in 21 minutes by. There is only one electrical connection on the fuel bowl and it is the bowl heater water in fuel sensor connector on the back side of the bowl. Ask your own ford question.

Going over common problems with the stock fuel bowl on 7 3 powerstroke. Genuine ford navistar heater thermostat that locks into place on the side of the fuel bowl. It is a left hand thread and once you break it loose it will unscrew by hand. There are no special tools needed for installation just and 8mm socket and a couple of.

Daryl shop owner master mechanic. The black filter stand pipe must be removed by un screwing it from the fuel bowl. I was driving down the road and the truck died. Disconnect the fuel heater replace fuse re try start.