mpierce wrote:
az99:
So true! The company I drive for, over the road, has had MANY newer trucks into the shop, for days at a time, trying to trace down emissions/DEF problems! Waaay more than normal engines. Eventually, they will get the problems sorted out, but by then, NEW controls will be called for, and the problems will start all over again!
Mechanics are human afterall and need time to learn new technology.
Just in time when I transfer my favorite music from cassette tapes to CD, the CD become obsolete.
Darn technology.
But on positive side, software become more and more user-friendly.
I still have customers who call my service only to reset garden sprinklers timer.