2011 Subaru Outback 5w30 8,114 miles

[BikeWhisperer]

With a TBN of 1.3 I would not go any further (as suggested by Blackstone) but 8k OCI's seem like no problem.

Bet if you ran an extended protection oil like M1 EP or Edge EP you could go the 15k they're rated "up to".

 

[yvon_la]

So this combination is good for about 7500 ,nice.

 

[Xrs2zz]

Originally Posted By: Rex
The oil is SuperTech Full Synthetic, with one can of Liqui Moly MOS2 Anti-Friction oil treatment and using a MicroGreen oil filter.

Im very pleased with this oil and never had to add any supplement oil along the way (not bad for these engines). It was my 1st sample taken from this car.


I thought the reason for using the Microgreen filters was to run an oil 30k miles and just change the filter at 10k? If you had just topped up after filter change, would this oil still be good for another 8-10k miles?

 

[Lubener]

Supertech is probably the best value out there.