i just post/claimed somewhere
"1000cc car ac dont work i bet......." few months ago i also claimed lot of other stuff Godforbid but this time i got the right person.
This time its works.(in my alto) get it checked from some ac mendor the gas and other stuff i tested on the hottest days of this summer it really rocks.
and yes AC performance vary from car to car
even its same brand. it vary a lot and therefore peoples start claiming Alto has the worst AC which is true because it need some desi hand. instead of company hand.
i also got santro.AC wasnt good coming out of company last year. and they say its 100% ok I know where it need to go to make it real chill. it becomes useless when its real hot outside. I didnt got it fixed yet but next year i will see. because of undue rely on company and its rubbish warranty.