According to the 2000 Ford E-350 Owner Guide :
( # 23 is a 20 amp fuse for the cigar lighter and Data Link Connector )
In the fuse panel located below and to the left of the steering wheel by the brake pedal . It has a cover on it
My 2000 E350 has 385 978miles keep the oil changed
You would have to be more specific. Which relay are you looking for? Most relays are mounted under the hood along the firewall.
Check under dash
on the throttel body
how many o2 sensors on a ford e350 van 2003
The book on my 1998 Ford E350 says to use 5W-30.
on the firewall next to the battery
In my 98 E350 6.8 it is under the dash. you have to pull the dash off to change it
The PCM on a 1997 Ford E350 is located under the hood on the drivers side. It is toward the back near the firewall.Ê
Owners manual
It is in the 3rd row over &The 5th one down in the fuse box under the dashboard.
in the tank.