CYLINDER HEAD COVER GASKETS MAY NOT MEET SPECIFICATIONS. THE CYLINDER HEAD COVER GASKET CONTAINS ELECTRICAL CIRCUITS WHICH CONNECT TO THE FUEL INJECTORS. THE ELECTRICAL CIRCUITS COULD OPEN CAUSING A MALFUNCTION INDICATOR LAMP LIGHT TO ILLUMINATE AND INJECTOR RELATED DIAGNOSTIC TROUBLE CODE TO BE SET. THIS SERVICE ACTION WILL INVOLVE REPLACING THE CYLINDER HEAD COVER GASKET. *TT