Engine oil LIQUI MOLY or VALVOLINE

It works. It’s a quality oil that I use in my daily 5.0 S550. Used in my 200k mile 2.0L turbo fusion and the first oil change was so gross. Blow by has gone done a lot.

I've used it for about 25k miles in my Camry with the 2AZ-FE engine (200k miles on it), it has the known issue with the piston rings being poorly engineered and seize up from excessive oil burning. I can personally confirm it has cleaned up my pistons, I haven't taken the engine apart so can't directly see the rings but oil consumption has reduced from 1 qt per 1k miles to now 1qt per 5k miles.

I use LiquiMoly TopTec 4600. Meets the BMW LL-04 spec for diesels.

It sure does work, cleaning dipsticks and reducing oil burn has been my experience on several personal cars since starting a year ago. I bought an MDX burning almost 1 quart oil / 1k at 155k, now doesn't use a half quart every 3k now at 185k.

I live in FL use liqui moly molygen 5w40 I’m stage 2 and 0 issues

I'm stage 3+ on e70. I was using 0w30 top tec liqui moly until stage 3 when I switched to 5w40 top tec.

I've used liqui moly top-tec 4200 5/30 on mine for the past few years, no problems.

I've been using valvooine max life for a long time and it's done me just fine.

The last three oil changes were done at an independent auto shop using FCP Euro Volvo 0W-20 Oil Change Kit (32140029KT2) - Liqui Moly oil.

Start by getting rid of that junk liqui moly and replace it with ROWE RS 5w40 (i can link many kits if need be)