Here goes nothing.
I’ll see you in 500 miles for a complete engine reseal.
What did the oil look like...extra black or grimy?Just changed out the LM Molygen + 1 qt of the HPL engine cleaner for HPL 5W40 Euro. Ran the cleaner for 1,832 miles. Sample to BS, will post results when I get them.
View attachment 89045
100% normal. Filter looked normal.What did the oil look like...extra black or grimy?
Interesting........100% normal. Filter looked normal.
My sister's Corolla has 2K on HPL Engine Cleaner + Mobil 1 5W-30. Should I replace the oil filter and continue running this fill until the normal 5K oil interval, or should I perform a full oil and filter change now?
Checked the oil earlier - it was as dark as oil with 5K miles. It has actually been 1600 miles, not 2K.If the oil doesn't look too nasty right now, change the filter and go to 4k miles.
Meh..Who wants before/after pics of overly maintained engines.Not a single comment about “looking under the valve cover”. How things have changed…