Astro Van 2WD V6-4.3L VIN X (2002)
Tighten
Tighten the nut to 28 N.m (20 lb ft).
4. Install the grille.
5. Install the new O-ring seal.
6. Install the evaporator tube to the evaporator.
Tighten
Tighten the nut to 28 N.m (20 lb ft).
7. Install the evaporator tube to the auxiliary A/C evaporator underbody front tube assembly (if equipped).
Tighten
Tighten the evaporator tube nut to the auxiliary A/C evaporator to 28 N.m (20 lb ft).
8. Evacuate and recharge the system. Refer to Refrigerant Recovery and Recharging.
9. Leak test the fittings of the component using the J 39400-A.
10. Install the air cleaner.