I have a 2000 chevy Astro 2WD, 4.3 V6, Auto with 85,000 miles. I am having an intermittent issue with the warning lights on the dash as the fuel gadge will all of a sudden go to empty and the battery light will come on with the low fuel light and stay on for 3 to 5 seconds and then return to normal. Plus other lights will come on (ABS, Security, air bag ect.) Go out at random times. This is very intermitt problem and does not cause any other issues with the running of the van. On a couple of occations lights stayed on until I pulled over and turned off the ignition then restarted the van and lights went out with everthing normal.