Hello;
I have 2 questions to ask about my 1.3 Kia Rio.

1) when cold start, then put in R or D the car will jerking and sometime mati. but if we tkan minyak abit, terus no problem, no more jerking..

2) My auto box suka tuka2 gear....a bit bukit terus gear 3...then if i am driving above 120..then tkan minyak nak pecut..it will automatically masuk gear 2..is this normal...the car will just bising but not much speed difference..

someone please help me...tq =)