Seraphblade;928047 said:Most racing teams uses redline, liquid moly, and of cos Motul... But seems rare that anyone uses motul here on this forum? Too ex or just not compatible with the engine??
I've quite a fair bit of motul oil left from my previous car (enough for 2 or even 3 servicing) and would like to use them.. They are 0w40 and 10w50... I am driving the F30 328i, can i use them?
canuck78;928082 said:To use different oil brands is still ok, but certainly not the viscosity that is not recommended for your car.
Think you can use the 0w-30 oil, and at most one viscosity grade up, i.e. 0w40, but not the 0w-50.
The 10w50 is simply too thick, and not suitable for your new F30 engine. Engine sluggishness, increased petrol consumption, etc
Seraphblade;928599 said:Hmm, I tot most turbo cars are recommended to use thicker ones like the w50s?
canuck78;928605 said:Opps could be, pls check your F30 car manual for the suitable engine oil type to use.
jinooi;928627 said:Those who don't know, pls ask.
those who know, pls help.
Those who think they know, but are not sure, pls refrain from giving advice.
like I've said before, a little knowledge is more dangerous than none at all.
at the current prices of new cars, are you confident enough to provide advice that's worth $150k?
Seraphblade;928047 said:Most racing teams uses redline, liquid moly, and of cos Motul... But seems rare that anyone uses motul here on this forum? Too ex or just not compatible with the engine??
I've quite a fair bit of motul oil left from my previous car (enough for 2 or even 3 servicing) and would like to use them.. They are 0w40 and 10w50... I am driving the F30 328i, can i use them?
canuck78;928637 said:Hi bro, can you be specific? Are you referring to the 5w-30 or 0w-50 issue?
Though I don't drive the F30, i searched around and it should be using 5w-30. In fact, all the new cars are using 5w-30 Longlife for engine cleanliness and efficiency. The answer is easily found in his F30 car user manual, if not other F30 bros, or PML can provide the answer.
Anyway, as you are one of those "in the know" you surely know must know that even he end up using the wrong type of oil viscosity, it will not blow up his 150k F30!
This is a forum for sharing experiences and knowledge. I agree we should be responsible for our postings, but are you willing to stand behind your postings and provide advice that is worth 150k?
Anyway, lighten up and my advice is only worth two cents
jinooi;928713 said:Here's my 2 cents... And this is coming from experience...
I've tried engine oils of different weights from 30-50W.
If you are driving a NA car, 30W will be able to last you all the way between servicing intervals, which is about 5k-7k km.
if your ride is TC, it runs much much hotter. 30W oil will evaporate under these hot conditions and you will prob have to top it up in before you reach the next servicing interval.
I've tried 50W once or twice, and it doesn't make the car sluggish or increase fuel consumption. In fact, my FC improved! Could be because the thicker oil provides a better seal between the piston and the cylinder wall. And also at the high operating temp of my car, the viscosity of the oil is reduced and it behaves like a 30W would under normal operating temps. But even then, I would still have to top up about one litre just before I reach my 5k servicing interval.
so nowadays, I don't really bother too much about the brand of engine oil used - as long as it's synthetic, easy to get (40W is more widely available than 50W), and comes form a reputable brand.
no point using exotic engine oils as it's going to be replaced regularly.
the 'regular' brands are going to be just as efficient, just as long as it is changed regularly.
Seraphblade;928988 said:That's my understanding as well... Esp when BMW cars run the oil much hotter... Most other cars have their idling temperature around 85 to 90degs, BMW have it around 95 to 105 degs, which is already hotter... And following the "recommendation" in their manual to use w40 and even worse, w30 seems really wierd... Esp if you whack the car a lot, I really think w50 seems a better balance.
I'm just curious why no bros here use Motul? It is definitely one of the best "racing" grade oil around... Anyone used it before?
jinooi;928713 said:Here's my 2 cents... And this is coming from experience...
I've tried engine oils of different weights from 30-50W.
If you are driving a NA car, 30W will be able to last you all the way between servicing intervals, which is about 5k-7k km.
if your ride is TC, it runs much much hotter. 30W oil will evaporate under these hot conditions and you will prob have to top it up in before you reach the next servicing interval.
I've tried 50W once or twice, and it doesn't make the car sluggish or increase fuel consumption. In fact, my FC improved! Could be because the thicker oil provides a better seal between the piston and the cylinder wall. And also at the high operating temp of my car, the viscosity of the oil is reduced and it behaves like a 30W would under normal operating temps. But even then, I would still have to top up about one litre just before I reach my 5k servicing interval.
so nowadays, I don't really bother too much about the brand of engine oil used - as long as it's synthetic, easy to get (40W is more widely available than 50W), and comes form a reputable brand.
no point using exotic engine oils as it's going to be replaced regularly.
the 'regular' brands are going to be just as efficient, just as long as it is changed regularly.