Motor System bug

ocmd:motor(playerid,params[])
{
	if(GetPlayerState(playerid)!=PLAYER_STATE_DRIVER)return
	    SendClientMessage(playerid,COLOR_RED,"Du bist nicht der Fahrer eines Autos");


	new vID=GetPlayerVehicleID(playerid),
	    tmp_engine,
	    tmp_lights,
	    tmp_alarm,
	    tmp_doors,
	    tmp_bonnet,
	    tmp_boot,
	    tmp_objective;
	//Motor an/ausschalten
	GetVehicleParamsEx(vID, tmp_engine, tmp_lights, tmp_alarm, tmp_doors, tmp_bonnet, tmp_boot, tmp_objective);
	if(tmp_engine==1){
	    tmp_engine = 0;
	}else{
	    tmp_engine = 1;
	}


	for(new i = 0; i<Max_Cars; i++)
	{


 		if(vID == lspdcars[i])
		{
			if(pinfo[playerid][frak] == 1)
			{
			    SetVehicleParamsEx(vID, tmp_engine, tmp_lights, tmp_alarm, tmp_doors, tmp_bonnet, tmp_boot, tmp_objective);
			}else{
			    SendClientMessage(playerid,COLOR_RED,"**Der Schlüssel passt nicht**");
			    return 1;
			}
			break;
		}else if(vID == muellcar[i]) {
		    if(pinfo[playerid][job] == 1){
		        SetVehicleParamsEx(vID, tmp_engine, tmp_lights, tmp_alarm, tmp_doors, tmp_bonnet, tmp_boot, tmp_objective);
		    }else {
		        SendClientMessage(playerid,COLOR_RED,"**Der Schlüssel passt nicht**");
		        return 1;
	  		}
	  		break;
		}
	}
	return 1;
}