Hello all, joined last year and suddenly realised that I have already signed up just now.
Too bad forgot my pass though!
Still a student, young and free!
Hi, i am totally new in car maintaining as i am going to get my first own car soon.
Is Tufoil suitable to use for a brand new car? Will it void warranty?
I understand that every 5000 km we need to change car oil which we called black oil in cantonese. So is Tufoil a kind of black oil or it's a supplement oil which means we still need to use black oil + Tufoil?
Where do we fill Tufoil into? How? When?
Sry if the questions r too newbie :)
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