FATA. GBT ( Gilgit Baltistan) & Northeren areas,rurall areas of Balochistan are under FCR under Central Govt.
NCP vehicles can be used within the same jurisdiction by locals over their CNIC and domicile after obtaining a RAHDARI permit from Area Commissioner / Political Agent. Such vehicles if cross the limitation and reach A / B areas are subject to confiscation without any compensation by the FC & Customs whoever get hold later to be auctioned publicaly.
1GR-FE is a petrol engine same as Toyota Mark X - The suv with a 100,000 km on odo .. use 10w-40 without any blink during summer, as the temp drop in Sept onward use 5w-30 till march next again.
1st 2 digits signifies the ambient atmospheric temp for cold start of an engine.