I recently changed my oil, used MOBIL 1 however then had white smoke coming out of my exhaust and within 2 weeks oil was down.
Rang lexus and they said the oil could be too thin and going through pistons, strait through exhaust.
So i changed my oil to 15-40 penrite synthetic blend still have smoke
Especiialy when cold and seems to go for a while.
I dint have this problem before, seems strange,
Can anyone advise ...thanks in advance.