Seems to be the deciding factor at least for me… or maybe a cumulative effect although it didn’t seem that way. Holding 4k maybe helped get rid of some of the loosened junk… can’t say. It’s holding up though -
Engine replaced ~60k mi, unknown cause of failure
@72,187 mi 8/15/20 oil changed (shop)
@75,881 mi 9/24/20 oil changed (shop)
@81,580 mi 1/20/21 oil changed (shop)
@90,050 mi 11/2/21 oil changed
@98,767 mi 01/28/22 oil changed
@102,363 mi 04/01/22 oil changed
@103,832 mi oil at bottom of last crosshatch from top, added 1 qt.
@104,872 mi 05/23/22 oil changed
@108,107 mi 07/29/22 oil changed + flushed (Liquimoly).
@109,639 mi cold dipstick below minimum, added 1/2 qt. Added further 1/2 qt. due to low read. New read third crosshatch at temp after 15m
@110,049 mi 09/2/22 oil changed + flushed (Liquimoly)
@112,685 mi 10/28/22 oil changed + flushed (Liquimoly)
@113,228 mi 11/10/22 oil level dropped 3 crosshatches, ⅗ qt consumed in 543 mi, added ⅗ qt
@113,340 mi 11/15/22 note radiator leaking slowly, coolant reservoir topped off.
@113,352 mi 11/16/22 oil dropped 1 crosshatch, ⅕ qt consumed in 122 mi, added ¼ qt.
@114,020 mi 11/25/22 oil dropped 4 crosshatches, ⅘ qt consumed in 668 mi, added ⅘ qt.
@114,613 mi 12/4/22 oil dropped 3 crosshatches ⅗ qt. consumed in 593 mi, added ⅗ qt.
@114,925 mi 12/11/22 oil dropped 2 crosshatches ⅖ qt. consumed in 312 mi, added ⅖ qt.
@115,480 mi 1/14/23 oil dropped 3 crosshatches ⅗ qt consumed in 555 mi, added ⅗ qt.
@116,307 mi 2/2/23 oil dropped 4 crosshatches, ⅘ qt consumed in 827 mi, added ⅘ qt.
@116,630 mi 2/10/23 oil changed + flushed (bg109)
@117,606 mi 3/10/23 oil dropped 3 crosshatches, ⅗ qt consumed in 976 mi. (Cold read)
all others except for last and the below min reads were done level, at temp, after 15 min. I would’ve had the last one done regularly but it’s 2 am and I got a flight today, so it’ll have to wait. Will get it to near min before adding to see what it comes out to.
I would’ve preferred only adding in that way but I’m not the only driver, so I have to keep it at max constantly since she doesn’t check or add it.. is when it went below min. Hopefully I can reduce it further, will have to see. Was your reduction pretty gradual or sudden?