20W/50 Shell full syn oil?? the yellow bottle one? tot that is use for Vans or lorries??
weight 50 is too think liao lor, somemore is new car
Oh. so W50 , W=weight 50 , the bigger the number the thicker the Oil!!!
new car need thinner oil, i.e. low W number...
must rmemeber, must remember...................................
the "20" leh? for low temp i remember someone said it.
what if our new car we use 0/#? got such?