NHTSA Complaint #10749776 — 2007 DODGE DURANGO

THE CHECK ENGINE LIGHT CONSTANTLY REMAINS ON AFTER ALL CODES HAVE BEEN ADDRESSED. THIS VEHICLE IS ROUTINELY GIVEN MAINTENANCE CHECKS. OTHER THE CODES GIVEN (P40), WHAT COULD THE ISSUE BY? I HAVE CALLED MY LOCAL DODGE DEALERSHIP FOR ASSISTANCE WITH THE RECENT RECALL HOPING THAT WOULD HELP RESOLVE THE ISSUE, BUT THE CLERK WAS VERY RUDE STATING THEY WERE BUSY. I LOVE MY VEHICLE BUT FOR SAFETY CONCERNS, I FEEL I MAY NEED TO GET RID OF IT IF THE PROBLEM CONTINUES. THIS HAS BEEN A PERMANENT ISSUE FOR AT LEAST THE LAST THREE YEARS...EACH YEAR ITS A STRUGGLE TO EVEN PAST EMISSIONS DUE TO THE CHECK ENGINE LIGHT. THANK YOU. *TR