I am the second owner of '94 six-speed (35k) that runs and looks great. Today I had a Chevy dealer check out its history through the GM Vehicle Inquiry System. No problems identified, but the printout shows that no action has been taken on my baby under GM Campaign Number 94018 "Left Rear Engine Wiring Harness". The dealer said there was no charge to do the service. Anybody have any knowledge or experience they can share with me on what this is all about? Was this a recall? Is it a major fix?

Thanks, Steve