Intrigue V6-3.8L VIN K (1998)
9. Remove and discard the heater core outer seal (5) from the heater core.
10. Remove the heater core line clamp screw (1).
11. Remove the heater core retaining clamp.
12. Remove the heater core pipe retainer clamp screw (2).
13. Remove the heater core from the HVAC lower case.
14. Remove and discard the heater core lower seal (4) from the HVAC case.