Salam..mere car jutky marti hai jub main rase padel Chorta hoon 30 to 50 km/h sspeed pay in city. long route pay ya ziada speed pay feel nai hota .but in city drive karna mushkil hai. .
Kindly koi bta Sakta hai Kya issue ho Sekta hai.
mechanical ya electrical?
Kindly, spare bit more detail like Fuel type (Petrol or CNG). RPM situation kia hay. With or without AC?
There could be fuel pump issue or Fuel injectors need servicing. Too many things could be the reason. You gotta figure things out one by one. Don't go blindly to any mechanic, they will rip you and your car off with their JugaRRs.