Can someone give me a website address that gives older Chevy codes, I have a 1992 Astro.?

Question

I have not been able to find codes , or how to read codes on the older Chevys. Mine is a 1992 Chevy Astro van 4.3 with 233106 miles, and the in dash brake light flashes 7 short and 1 long over and over.

Answer 1

Try astrosafari.net. Those guys there know everything there is to know about these vans.

Answer 2

http://www.troublecodes.net/GM/