Ive had this problem with my international for years. Still cant figure it out. The problem starts around 55, it cranks and smokes and when it does start it knocks really hard. If it gets below 40, it wont start at all, and I have to plug it in all the time.
It has new glow plugs, relay, and it has 2 semi batteries both rated for well over 1200cca.
Still cant figure out whats wrong with it. Wish it had an OBD-II connector so i could scan it with AE.
I agree with you, the slow cranking could be the culprit. Could you try jumping it with another car next time you start it in the morning just to give it that little extra boost? That would tell you for sure if its a slow crank issue.
It has new glow plugs, relay, and it has 2 semi batteries both rated for well over 1200cca.
Still cant figure out whats wrong with it. Wish it had an OBD-II connector so i could scan it with AE.
I agree with you, the slow cranking could be the culprit. Could you try jumping it with another car next time you start it in the morning just to give it that little extra boost? That would tell you for sure if its a slow crank issue.