Pentius PLXL 7317 C&P 5k miles

GW.

Joined
Feb 15, 2024
Messages
5,973
2018 Subaru Outback 147k miles
5600 mile oci

Out: Mobil 1 ESP 0W-30
Off: Pentius PLXL 7317

In: Mobil 1 ESP 0W-30
On: Microgard Select MSL 57055

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@Glenda W.

Have you ever wiped your oil fill hole, or has it always looked that clean?

At my last oil change, my FA20DIT had several little chunks of carbon hanging out up near the fill cap threads. There hasn't been much carbon at all in my oil filters, and everything looks clean and free of varnish down into the engine. I'm not sure why any bits of carbon would collect there.
 
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@Glenda W.

Have you ever wiped your oil fill hole, or has it always looked that clean?

At my last oil change, my FA20DIT had several little chunks of carbon hanging out up near the fill cap threads. There hasn't been much carbon at all in my oil filters, and everything looks clean and free of varnish down into the engine. I'm not sure why any bits of carbon would collect there.
Never wiped mine.

But I’ve seen what you’re talking about in some of the Subaru’s I maintain. These are usually short tripped and have some gunk on the underside of the oil fill cap. I believe it comes off the cap and collects in the crevice. Since switching them to ESP and cleaning the cap they’ve stayed clean.
 
Looks great. I'm putting 10k miles this time on my Civics Pentius PLXL, & don't expect it to look any worse than the last one I posted c&p @ 5k miles. Will be a few more months, & will post. Possibly only a filter change & top off of the HPL that's in there now, too. Thanks for the c&p.
 
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I have a 2016 OUtback, and tried to find a match on the Pentius website for a filter in the XL line, but all I can find anywhere is the regular white Pentius filter for my car. Where did you find this as a match for yours?
 
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