Now won't start even plugged in.
I have read all previous posts on this and it hasn't helped.
It is a 2000 F-350 with 148,000. It always has to be plugged in to start it even if it is 100 degrees outside. I took it to Ford who told me I need a new motor. I had it rebuilt with new plugs, turbo, injector o-rings and IDM. The day the mech put in the rebuild it wouldn't start unless plugged in for 2 hours.
Now that is down to 10F out, it won't start at all even plugged in all day. I gave it a bunch of ether and it finally fired. Any ideas?