AOA, hope everyone is well.
My Cultus 2004 Carburetor starts missing and giving black smoke after driving it for a while. It is also giving average of 8 km/l. I got the Carburetor serviced by the mechanic twice but he can't diagnose the issue. I think all the vacuum pipes are messed up and hence it is not working as intended. I live in Quetta so I can't find a good mechanic that can help with Cultus Carburetor.
Should I get a new Carburetor? Where can I find one? Are there any Kabli alternatives that I can get? Really need help ASAP as the car is barely working. It turns off as soon as I leave the peddle and then starts after a long self with black smoke.