Well, honey, the starter relay on a Ford Econoline 350 is usually located in the engine compartment near the battery. Look for a small black box with wires connected to it - that's your guy. Just follow the clicking sound when you turn the key, and you'll find it in no time. Good luck, you got this!
belt
right hand side of motor on bottom in front of transmission .
I believe that its some where in side the vehicle, and if not its inside the engine area
I think it is next to the starter solenoid close to the battery.
next to the driver side batter, a black and gray relay,is the fuel relay low volts will burn then up.or plug fuel filter..
The relay should be in the front left (passenger) side either on radiator or behine headlight.
gap is 42
Try Autozone.com
No , it's fuel injected
AnswerFuse number 23. It should be a 20AOr.. I found on my Econoline, that it was fuse 10 @ 25AThere is a complete fuse and relay diagram in the Roadside Emergencies section of the owners manual.Check outhttp://vehicleownersmanuals.blogspot.com/2009/09/ford-econoline-e-150-e-250-e-350-owners.htmlto download it for free!
Click on the link below Click on Owner Guides The Owner Guide ( which includes the fusepanel / power distribution box diagram ) can be viewed online - starting on page 176 Relay # 307 is the starter relay
7.3 liter diesel