Reliability of coaches using DEF
I have wanted to upgrade as my Holiday Ambassador is moving toward it's 10th year. How are people doing with the newer coaches using DEF? It's made me wonder if moving back to a gas coach makes more s...
Forum Discussion
Thunder Mountain wrote:
We too are looking at a new coach as we are approaching ten years. One salesman told us the DEF engines actually get better mileage. Tell me if this is fact or just another example of a salesmen telling the tale to make a sale.
In theory it can be true.
It's because the DEF system works so well that they are able to put some of the timing and fuel curves back where they used to be when diesels got such good fuel efficiency.
