AOA. A friend.recently.acquired a used 2012 Corolla and due to it taking long self-starts, we took it to a Toyota dealership here in Lahore.
Fuel filter issue was diagnosed, and we were also quoted 14000 rupees. Since he also wanted to get the oil/filter changed etc, and was sick of the long starting issue, we told them to go ahead and start work.
The fuel filter replacement on the Corolla is not only changing out a filter as we do on Mehrans or other cars.
There is a whole assembly which is removed from the tank - this assembly houses the fuel filter, and fuel pump as well.
Price is thus justified and u can always head back to Toyota Sargodha if any issues b4 the 50,000 kms till next change. This is not always the case with local shops and suppliers.