Astro Van 2WD V6-4.3L VIN X (2002)
4. Install the auxiliary evaporator side inlet tube to the auxiliary evaporator front inlet tube (2).
Tighten
Tighten the nut to 27 N.m (20 lb ft).
5. Install the new O-ring seal. Coat the O-ring seal with 525 viscosity refrigerant oil.
6. Install the auxiliary evaporator side inlet tube (3) to the auxiliary evaporator rear tube.
Tighten
Tighten the nut to 27 N.m (20 lb ft).
7. Lower the vehicle.
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.
