hi sagarians, need advcie from you.
Currently driving iswara 10 years old. I have few problems,

1) gasket wore out - mechanic check the oil tank got water mixture with oil, something white color. Understood bcoz my car face 2 times overheat prob bcoz the radiator. True?

2) underpower when going up hill. No idea....

3) smail chain sound when sometimes press pedal for climbing hill road ( sometime road got up and down)

4) Sometimes very hard to change gear, especially during jam time, after u keep holding and pressing the cluth.