I was the original poster in this thread and have not had the same problem in several games with not having any autorenew at all.Patchman wrote:If you can fix it by building a depot just ahead of the train, then it's not the problem I'm looking for, it's just stupid pathfinding of trains and giving up on depots too easily. However if it doesn't go to a depot even when passing several on its route, then it sounds like this bug.
I do see road vehicles that get old and pass directly by a depot, or several, and do not enter and renew. It's almost like they prefer the depot they were built in and if it's not in their current route they will not enter any others in their current route. Also the depots all get named the same in a city. I wonder if this is a internal problem and maybe they need a unique name or something.
For an example let's say they were built in "newcity" depot which was the first created and later when they pass another named 'newcity' depot it's not interally named the same so it passes it up. Just a thought.
Den