As you are in Peshawar, it is not too much trouble to drive down to Toyota GT motors on GT road. If you drove on the GT road to Pindi it is a on GT road before entering Pindi. Or you could drive down on M-1 and when you turn off the M-1 to go to Islamabad and get to the GT road flyover, take the exit as if you were going back to Peshawar/Texilla. Once you are on the GT road, drive for a few kilometers, it is on your left.
I have had 2 Passos (bought for my son). A 2014 and a 2017. Both were looked after Toyota GT. They have a fabulous tech who knows to properly use diagnostic tools and and able to get to the bottom of issues. Both our Passos gave my son 16-17 km/l and had chilling a/c. He used to keep the a/c room temp set at 26C and it was super comfortable in the car. My relatives visiting from the US couldn't believe how nice and comfortable these cars were. I for one am filled with nothing put praises for them. Only let down is the poor 0-100 performance; but then these were never meant to be sports cars. So give Toyota GT motors a try.