Something I have always wondered, and hoping to gain some insight. If you read many new truck owners manuals, they recommend not pulling a trailer, or loading heavy within the first 1,000 miles or similar. While I understand the reasoning, why don't Heavy Duty Class 8 engines get the same "disclaimer." Its a given that from the day it leaves the showroom, a class 8 or similar engine is going to be worked.
What am I missing here?
What am I missing here?
Last edited: