Envoy 2WD V8-5.3L VIN P (2004)
1. Install the expansion tube (4) to the evaporator tube (1).
IMPORTANT:Install the shorter screen end of the expansion tube into the evaporator tube first.
2. Use the J 26549-E in order to install the expansion tube (4).
3. Install the new O-ring seal.
4. Assemble the evaporator tube at the block fitting (3).
5. Install the nut (2) to the evaporator tube block (3).Install the evaporator tube nut.
NOTE: Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings
Tighten
Tighten the nut to .....28 N.m (21 lb ft).
6. Install the evaporator tube to the evaporator.
7. Install the evaporator tube nut (5) to the evaporator.
Tighten
Tighten the nut to .....28 N.m (21 lb ft).
8. Install the coolant reservoir.
9. Install the accumulator.
10. Recharge the refrigerant system.
11. Leak test the fittings of the components using the J 39400.
