Someone

dcmd_givefuel(playerid, params[])
{
    #pragma unused params
	new vid=GetPlayerVehicleID(playerid);
	if(gTeam[playerid]==TEAM_MECHANIC){
	if(IsPlayerInAnyVehicle(playerid)){
	if(UsedCommand[playerid]==0){
	UsedCommand[playerid]=1;
	SetTimer("UsingCommand",15000,0);
        PeopleFueled[playerid]++;
 
	if(PlayerInfo[playerid]==0){
	Gas[vid]+=10;
	SendClientMessage(playerid,COLOR_GREEN,"[ ! ] Level one refuel +10% fuel added");
	}
	
	}else{
	SendClientMessage(playerid,COLOR_RED,"You have to wait 15 seconds before adding fuel");
		}
    }else{
    SendClientMessage(playerid,COLOR_RED,"You must be in a vehicle to do that");
    	}
	}else{
	SendClientMessage(playerid,COLOR_SYSTEM,"You need to be a mechanic to do that");
	}
    return 1;
}