[mineralo]

pawn Код:

if(strcmp(cmd, "/engine", true) == 0)
    {
        if(!IsPlayerInAnyVehicle(playerid)) return scm(playerid,c_r,"( ! ) You're not in any vehicle to use /engine");
        if(GetPlayerVehicleSeat(playerid) !=0) return scm(playerid,c_r,"( ! ) You're not driver of this vehicle for use /engine !");
        new vehicle = GetPlayerVehicleID(playerid);
        new engine, lights, alarm, doors, bonnet, boot, objective;
        GetVehicleParamsEx(vehicle, engine, lights, alarm, doors, bonnet, boot, objective);
        if(engine != 0)
        {
            SetVehicleParamsEx(vehicle,false,lights,alarm,doors,bonnet,boot,objective);
            scm(playerid,COLOR_GREEN,"( ! ) Engine is off !");
            return 1;
        }
        else if(engine != 1)
        {
            SetVehicleParamsEx(vehicle,true,lights,alarm,doors,bonnet,boot,objective);
            scm(playerid,COLOR_GREEN,"( ! ) Engine is on !");
        }
        return 1;
    }

this cmd from my server,its works, use it