Question regarding longevity of oil....

[JCWP]

One good hot run will remove all moisture from the oil

Ditto for my SUV as I drive it in the winter - sits in DW during summer for the most part - get changed 1x per year with synthetic.

 

[ddgermann]

I thought it was 7000km or some crazy number like that

With your C8 maybe that is the case. I really have no information on that but there are some guys driving the cars that could easily let us know. @Morgan @ Finch C

Lets find out.

 

[Creedence85]

One good hot run will remove all moisture from the oil

@mark sennuck Within the change interval, certainly, but @Paul C& was trying to determine if the change interval can be extended with less driving. I was also referring to a situation where there was limited or no driving.