Well, my 3S-FE FC still ok for me I guess, at least according to my calculation, it either have close or better FC than the 1.3 auto Avanza my family own.
But damn, I suspect the mech that my dad bring the car to service last time use low grade motor oil. I definitely going to personally bring the car to service this time, going to test better motor oil.
Btw bro xMika, what motor oil are your Corona using? Also, you change your exhaust system already? Need your opinion cause I suspect my cat-con or my exhaust already reaching old age liao, it is a 20 year old car already, hahaha..