well bro in my case the car didn't have proper take off it would just move slowly and suddenly just pick up .then in idle on gas , rpm would go up and down for like 10 seconds and then it would just turn off . Then while driving if i pressed the clutch for a bit too long the engine would shut off .Like i said increasin the gas from the gas main valve fixed it all .
One piece of advice brother DO NOT and i mean DO NOT go to a suzuki run garage . they are a rip off .When i had this problem at first i went to Suzuki garage in Sahiwal they said something was wrong with the throttle they charged me 5000 and it didn't fix it . i spent around 10 thousand more going back and forth to the suzuki garage in sahiwal and one in lahore . still nothing fixed it and all it took was the valve and labor was 30 rs
One more thing u know the small turning signal on the side of the car u can get one for 50 rs from anywhere (its the same for baleno,cultus and margalla) the sahiwal showroom charged me 1750 rs for it (offcourse i didnt know at the time) i still got the receipt .