4WD
$50 site donor 2024
One of the reasons I like an early change is to get a filter on (that is discussed here often) that has a better micron cut.How about changing the filter first after 1000 miles and inspecting the first filter, then running the oil for another 1000 miles and then doing and oil and filter change? When I bought the caravan I changed oil and filter at 4000 km (2400 miles). Filter and oil both had some shiny particles in them.
I’m also not sure what the factory fill is … and have a large clearance stash of premium synthetics …
Having stated that … I always see more metal in the unfiltered oils … like gear oil … xfer case