Server GM:VC_fuelChanged(Entity ent, Integer ofuel, Integer nfuel)
1. Entity ent; Vehicle
The unlucky vehicle.
2. Integer ofuel; Old fuel
The old fuel in liters.
3. Integer nfuel; New fuel
The newly changed fuel in liters.
hook.Add("VC_fuelChanged", "CustomHookName", function(ent, ofuel, nfuel)
print("This vehicles fuel has changed from: "..ofuel.." to "..nfuel..".")
end)