My 05 Ford Diesel on cool morning now is hard starting. Sometime it will take two or three times cranking before it will start. After it has run then it's OK. Does any one know what the problem coul...
I have an '03 with a 7.3 and it was doing the same as yours. I replaced the glow plug relay (on top of engine on the 7.3) and solved the problem. Don't know if your '05 has one or not. Only cost twenty-some bucks, a lot cheaper than replacing glow plugs. Try searching on Ford Truck Enthusiests web site for your '05.