Viggen
Just here...
So genius. Explain why heavy duty engines use a lot of oil. Since you're so smart and obviously an engineer.
Diesels have increased oil capacity for a couple of reasons.
- One, because diesels are compression fired and produce a lot of heat, of which, the oil will absorb some. Increased capacity allows the oil a chance to cool slightly before being picked back up and circulated. The hotter the oil, the less viscous it is leading to increased wear. Heat is the enemy for oil. It is not designed to be a coolant.
- Two, diesels are dirty and the oil actually absorbs carbon and other deposits that are by products of combustion. Increased oil capacity helps dilute the particles into something that can be managed by the motors oil system. The more oil, the longer the change interval can be which is very important in an HD motor.
Keep the names coming. Its refreshing...ly lame.