THIS VEHICLE HAD POSITIVE FUEL TRIMS AT IDLE, WHICH INDICATE A VACUUM LEAK. NOT SEEING ANY EXTERNAL VACUUM LEAKS FROM THE INTAKE OR ANY HOSES, ITS GOOD TO VERIFY PURGE VALVE OPERATION AND SEALING
NOTE: NOT EVERY SCAN TOOL WILL PERFORM THE SAME OR HAVE THE SAME FUNCTIONS THAT YOU WILL NEED TO DIAGNOSE A VEHICLE, AS YOU WILL SEE IN THE END OF THE VIDEO.