Yes there is a mechanic in Multan but his city is almost 250 kms away from multan, and without any valid reasons, I dont think he should travel that much.
I think his car has a choked CAT converter, yaa phr inka 1st time experience hoga 660cc CVT car k sath, which is why he is feeling it slow.
In case of choked CAT, he can also get it cleaned there in Rajanpur as well, by instructing the mechanic.