Envoy 2WD L6-4.2L (2008)
Coolant Reservoir: Service and Repair
Coolant Recovery Reservoir Replacement
Coolant Recovery Reservoir Replacement
Removal Procedure
1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement for the 4.2L engine or Air Cleaner Assembly Replacement for
the 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine.
2. Remove the accumulator. Refer to Accumulator Replacement .
3. Remove the coolant hoses from the coolant recovery reservoir and plug the hoses and the coolant recovery reservoir outlets with suitable plugs (2).
4. Remove the nut and bolt securing the coolant recovery reservoir.
5. Remove the coolant recovery reservoir.
Installation Procedure
1. Install the coolant recovery reservoir.
Notice: Refer to Fastener Notice .
2. Install the coolant recovery reservoir bolt.
Tighten the bolt to 12 N.m (106 lb in).
3. Install the coolant recovery reservoir nut.
Tighten the nut to 10 N.m (89 lb in).
4. Install the coolant hose to the coolant recovery reservoir (2).
5. Install the accumulator. Refer to Accumulator Replacement .
6. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement for the 4.2L engine or Air Cleaner Assembly Replacement for the
4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine.