[CracK]

pawn Код:

if(GetVehicleModel(GetPlayerVehicleID(playerid)) == 589 || 492 || 516 || 404 || 547 || 489 || 505 || 405 || 421)

You can't write this way.
You should type:

pawn Код:

if(GetVehicleModel(GetPlayerVehicleID(playerid)) == 589 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 492 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 516 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 404 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 547 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 489 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 505 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 405 || GetVehicleModel(GetPlayerVehicleID(playerid)) == 421)

It looks very unefficient, so to optimize it, make

pawn Код:

new model = GetVehicleModel(vehicleid);

and then replace yours with:

pawn Код:

switch(model)
{
  case 589,492,516,404,547,489,505,405,421: return 1;
}

I'm looking forward for your finished work.