Gauges and Heat all went out 1999 Chevy S-10May 15, 2024May 15, 2024Both temp and gas gauges and heater stop working all at the same time.I am thinking that the blower motor ground or fuse maybe. Most likely an electrical issue for sure. Being as old as it is would explain a lot.previous2007 Chevy Aveo headlights are all messed upnextFuel pump Replacement 1993 Chevrolet Astro 4.3 tbi