Engine Oil Change DIY + Liqui Moly Engine Flush for My F30 BMW 335i N55 

Yes it is full synthetic. And I put 6.5 Liters

Instructions say to only idle so I would not recommend driving at all.

And thank you!

I would not use a flush if you use good oil and change it every 3,000 miles

Yeah I was wondering to. Bottle is good up to 5L. I'm thinking 1.5 bottles but I'm wondering if that's to much liquid since you're technically overfilling your oil at that point by like 750ml.

@@JackRR15 well remember that it’s only running at idle for 10 minutes before draining. It’s not meant to be run for an entire oil change duration.

@@michaelcarney7299 For sure. Another thing that came to my mind is since I have an oil cooler some of the mixed additive will inevitably stay in but I guess that's fine to. Might ask liquy moly directly.

Was actually planning on doing a custom m sport steering wheel for the e90 👌🏼

@@InlineSixAuto nice ! You should try mashimarho ! They Have lots of cool mods for the e90!

The engine has been running excellent. I have the engine tuned now with E85 so the gas milage has gone down a bit. I Couldn't tell you if it would improve gas milage if it wasn't tuned. But the engine puts out the power incredibly smooth. The power curve was near perfect when I took to the dyno. Haven't had any sort of engine issues. I feel like the engine flush isn't really necessary but it just gives you piece of mind that the engine is as clean as it could be. Feel like you will only see a major difference if the car has like 150k+ miles on that hasn't had the oil changed that often.

I did let the engine warm up before putting it in I just cut it in the video to make shorter. 👍

I haven’t had any issues and the car is running excellent still

yes

I had 65k when I did this. I’m at 70k now so I’m about to do another oil change. But just an oil change not the engine flush again. And no the engine has been running great since and I haven’t noticed any new leaks.

@@InlineSixAuto awesome. Thanks so much for the reply 👍👍

So I just finished mine, and I need a shower. Lol the heat! I can't believe I managed to do that without burning myself, or splashing liquid hot magma all over my pan, floor, shielding, whatever. Without a hitch.... But.... I did mine differently. I drained the hot engine, refilled with the LQM flush and clean Castrol syntec. Ran the engine at heat for 15 min. (Forgot to keep track of time) drained the engine. Refilled after checking the new oil filter, and added their Ceratec friction modifier. Mind blown. All that ticking you hear in the background of your video. Same on my engine .. gone. It's so quiet, that it's weird. Really amazing. About to go clean and drive it. I'm curious if I can feel a difference, since the mechanical has audibly changed. 👍👍

... fyi I'm at 145k on my odometer. Purchased her with 44k in 17. She's still Going strong! 👍😎

@@KINZERS13GTR Wow man that's awesome. what model do you have?

I think it states, NOT to drive with engine flush in the engine. You're going to want to idle for 10-15 min, than drain the oil.

@@InlineSixAuto ok thanks!

Yeah I would just recommend you use the one I used in this video 5w-30 special tec! I use this same kit on both my BMWs for the last few years here in So Cal.

5w40 will be better in hotter temps.