Dear sifus,

I really need some advice on what to do here. I'm currently driving a 1.5 Wira 2001, currently has done 86,000km. Problem is that the engine seems to be consuming engine oil. My last service is only like 3,500km and the level from the dip stick has shown a drop of half level i.e. Original=3/4 of dip stick; Now = 1/4 of Dip Stick. My exhaust doesn't show any smoke to indicate oil consumption even if the engine was revved at stationary (funny though).

My mechanic told me to do a...