Hello, I purchased my 2003 burb in march 2007. I have the dual electronic controlled hvac system. Lately I noticed the front blower does not run when calling for AC. I get some cold air coming out my front vents when I go 65 mph on the highway. My rear air blower works properly at all times. Is there a recall on this issue or Tech Serv Bulletin?
thanks
stephen
2003 Suburban