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As the title suggests the USB music is exhibiting erratic behavior. Sometimes folder view is not available (it is not indexing as the flash drive was not removed). When returning to vehicle and turning on key, the music played will typically be what I was last listening to; sometimes it will randomly play something else. Sometimes it shows “No Media Found” then after a period of time when it does recognize the USB it shows “No Artist Info”. The song title will display but no artist or album title. When this happens there is no sound and adjusting the volume control has no effect. If I press radio the sound works, then pressing media and now the sound works and the song title, artist and album display correctly. 2017 Silverado LT. The USB is Patriot Slate 3.1 256GB NTFS. I have another one which works fine in a 2017 Corvette. The owner’s manual page 203 states USB format FAT16/32 or ex FAT is recognized but NTFS is not. Page 201 states USB 2.0. However, page 27 of the Infotainment manual states that it supports file systems FAT32 and NTFS. So, what to believe? What do you guys think? Anyone have the same or similar issues?
Just a quick question if anyone else has noticed this or had this problem. On my way home on the same highway I always take with the same fuel, load etc.. I noticed on the DIC that my mpg tracker was fluctuating a pretty decent amount. Normally it bounces between 1-2 MPGs at steady highway speed but tonight it had a 5-7 MPG fluctuation. I have a blackbear tune with v4 delete, Cai, oil catch can and Borla cat back exhaust. I didn't notice any surging or pulsation of the rpms gauge and there wasn't any wind at all pushing me around. Kind of confused what's going on here.. 2014 GMC Sierra 5.3L 4wd