86 D350 Wont start at temp
I just got a 86 D350 with a SB 360. Truck starts fine in the morning and for several days had no trouble at all but a old gremlin has come back. One its ran for a bit and shut off it acts like the battery is dead. Turns over once or twice slowly then nothing. Hook up jumper cables and it fires right up and runs fine. I have replaced the starter, battery and terminals plus the alt was tested and checked out ok........any help would be great!