Ho Train Set Life-like Santa Fe Diesel Engine Car

Ho Scale complete Train Set Life-Like Santa Fe Diesel Engine Cars Tracks Remote Control RC Train Station with Sounds. Remote control has forward stop reverse and sound option buttons.  Station has speaker under roof.  Lamp used to come on, train motor works but could not get it going but bump and go perhaps rails not connecting properly or wheel not set properly on rails.  The open car has only one connector, the caboose does not have connectors, all other cars and train have connecting connectors.  Train set physically looks good, sound comes clear from speaker.  Please review all pictures before buying, item is sold as is.  Almost forgot, one of the engine wheels has a broken insulator/ring, maybe this is the reason train does not ride smoothly on tracks.  Please pay within 3 days.  Low buy it now for quick sale!! Adapter is a 12V DC 6 Watts, there are about 14 tracks and you can build a 3.5 feet track in diameter or oval about 5 feet longest path. Thank you!!