A quick connector assembly, comprising: a tubular male insertion member having opposite ends (128, 130) with a lock feature located between said opposite ends (128, 130); a housing having a tubular housing wall with an inner surface and an outer surface extending about a central longitudinal axis between open opposite ends with at least one locking feature extending into said inner surface of said tubular housing wall, said inner surface bounding a through bore and having a shoulder (148, 150) extending radially inwardly from at least a portion thereof; and a retaining member having an annular retainer wall with inner and outer surfaces (176, 178) extending axially about said central longitudinal axis between open proximal and distal ends (188, 190), said outer surface of said retaining member being sized for receipt in said through bore of said tubular housing wall, said retainer wall having at least one locking member extending radially outwardly from said outer surface of said retainer wall for lock engagement with said at least one locking feature in said tubular housing wall to prevent relative axial movement between said tubular housing wall and said retaining member, said retainer wall having at least one locking finger extending radially inwardly from said inner surface of said retainer wall for locked engagement with said lock feature of said tubular male insertion member to prevent removal of said tubular male insertion member from said housing, wherein said at least one locking feature extending into said inner surface of said tubular housing wall is a through opening, and wherein said at least one locking member is provided as a protrusion extending radially outwardly from said annular retainer wall, wherein said inner surface of said tubular housing wall has a recessed channel extending axially from a free open end toward said through opening, said recessed channel being configured to guide said protrusion into said through opening, characterized in that the quick connector assembly further includes a ramped surface extending radially inwardly from said recessed channel toward said through opening. a tubular male insertion member having opposite ends (128, 130) with a lock feature located between said opposite ends (128, 130); a housing having a tubular housing wall with an inner surface and an outer surface extending about a central longitudinal axis between open opposite ends with at least one locking feature extending into said inner surface of said tubular housing wall, said inner surface bounding a through bore and having a shoulder (148, 150) extending radially inwardly from at least a portion thereof; and a retaining member having an annular retainer wall with inner and outer surfaces (176, 178) extending axially about said central longitudinal axis between open proximal and distal ends (188, 190), said outer surface of said retaining member being sized for receipt in said through bore of said tubular housing wall, said retainer wall having at least one locking member extending radially outwardly from said outer surface of said retainer wall for lock engagement with said at least one locking feature in said tubular housing wall to prevent relative axial movement between said tubular housing wall and said retaining member, said retainer wall having at least one locking finger extending radially inwardly from said inner surface of said retainer wall for locked engagement with said lock feature of said tubular male insertion member to prevent removal of said tubular male insertion member from said housing, wherein said at least one locking feature extending into said inner surface of said tubular housing wall is a through opening, and wherein said at least one locking member is provided as a protrusion extending radially outwardly from said annular retainer wall, wherein said inner surface of said tubular housing wall has a recessed channel extending axially from a free open end toward said through opening, said recessed channel being configured to guide said protrusion into said through opening, characterized in that the quick connector assembly further includes a ramped surface extending radially inwardly from said recessed channel toward said through opening.