what is the recommended voltage to start a 1993 ford e350 ambulance

This is in a 1993 motorhome. Engine acctually a 460. Problem occurs regularly.

Replaced both fuel pumps, lines, filter, MAP sensor, Plugs, wires etc. Check engine light code is 41- PCM or injector module? What is the estimated cost of repair?

my 93 ford E#350 is rnning ruff, and it will nut stay runing . it has a 7.5 gas engine. will some bad exhaust manifold gasket cus that ?

I try and add gas to my camper, and it will not take the gas? like something is blocking the gas from going in.

i added antifreeze and and it leaks right out a lot but not from radator

motorhome fuel gauge doesnt work...ford e350 chassis

How do I repair a broken door latch? The cable is broken.

does any one know the flow chart for code213 some to do with spark. it is hesitating and sounds like a minor skip
did a KOER and came op with 213 spark

I would love to know the procedures and tips for replacing the aging, leaking original brake master cylinder on my 1993 Ford Econoline E-350 7.5L V8 Cutaway 29' Tioga Motorhome

how do you fix the speedometer n milage metere both went out when try to hook up car radio, i by accident touch another wire with the pos radio wire, but all the other gauges work n now dat dis happen also my overdrive light is going on and off

hi i am replacing my drive belt tensioner and am having a problem cracking the hex head pin bolt holding it on is this bolt actually holding the tensioner on or is there another removal method i am not seeing thanks jamie