Jetpilot1
Full Access Member
6.0 ps
Whats to disagree with? The reason they test their trucks in the extreme cold and the extreme heat is because that stresses them most. The engines are manufactured to precise tolerances and when you start them in extreme cold weather those tolerances are not necessarily "right". Engines are engines, and any engine manufacturer will tell you that to minimize wear in cold climates preheat is necessary, as well as a revised maintenance schedule to help. You've obviously never started a diesel at -40. Its hard on the engine, starter, batteries, tranny, differential, if it moves it is being stressed more than a summer start at 70 degrees F.
Whats to disagree with? The reason they test their trucks in the extreme cold and the extreme heat is because that stresses them most. The engines are manufactured to precise tolerances and when you start them in extreme cold weather those tolerances are not necessarily "right". Engines are engines, and any engine manufacturer will tell you that to minimize wear in cold climates preheat is necessary, as well as a revised maintenance schedule to help. You've obviously never started a diesel at -40. Its hard on the engine, starter, batteries, tranny, differential, if it moves it is being stressed more than a summer start at 70 degrees F.