i started up my 89 auto vert and headed out down the road putting along at like 20 and out of the corner of my eye i see the check engine light flash. I thought it a little out of the ordinary so i pull over and pop the hood.... yep its still there so i just continued about my way.

It is kind of a noob question but I just wanted to check to make sure the blocks not going to explode or anything. I would hope that it wouldn’t seeing that it has less than 10k on a rebuild.

 

The ECU has detected that something something is or was wrong. Check the ECU for error codes :

http://www.johnr.com/cpucodes.html