DeVille DTS V8-4.6L VIN 9 (2002)
6. Remove the heater core retaining straps.
7. Remove the heater core.
8. Remove the heater core case seals.
INSTALLATION PROCEDURE
1. Install the heater core.
2. Install the heater core retaining straps.
3. Install the new heater core case seals.
NOTE: Refer to Fastener Notice in Service Precautions.