Lumina V6-3.1L VIN J (2000)
1. Install the heater core.
2. Install the bracket and straps to the heater core:
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the heater core bolts.
Tighten
Tighten the heater core bracket/strap bolts to 1.5 N.m (13 lb in).
4. Install the heater core cover.
5. Install the heater core cover bolts.
Tighten
Tighten the heater core cover bolts to 1.5 N.m (13 lb in).
6. Install the lower heat duct.
7. Install the lower heat duct bolts.
Tighten
Tighten the lower heat duct bolts to 1.5 N.m (13 lb in).
8. Install the instrument panel compartment.
9. Install the knee bolster bracket.
10. Install the LH and RH instrument panel insulators.