http://lmgtfy.com/?q=exi+engineWhat is a 'no oil change' feature?
It's called progress.
I applaud B&S's boldness.
I often wondered why this was not possible.
What is a 'no oil change' feature? Sounds like impending doom for an internal combustion engine to me or are the motors built so cheap that they will only last one oil fill? Sounds wacko to me.
If an engine burns enough oil and must have it replaced, there is no need to 'change' the oil--it's being changed all the time. It's called 'make-up' oil. Caterpillar truck engines had a table in their operations manuals that showed how much the normal oil change interval could be extended depending upon how many gallons of 'make-up' oil is added between changes.
That's the only way I know that the oil change interval could be extended to infinity--have the engine consume a lot of oil.