Preliminary ProceduresDrain the coolant. Refer toCooling System Draining and Filling.Reposition the accessory wiring junction block. Refer toAccessory Wiring Junction Block Replacement | |
1 | Coolant Recovery Reservoir Outlet Hose Clamps(Qty-2) Procedure UsingJ 38185Hose Clamp Pliersreposition the coolant recovery reservoir outlet hoseclamps. Special Tools J 38185Hose Clamp Pliers |
2 | Coolant Recovery Reservoir Outlet Hose |
Selecting the Right Engine Oil
(Gasoline Engines)
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants.
Specification
Ask for and use engine oils that
meet the dexos1 specification.
Engine oils that have been
approved by GM as meeting the
dexos1 specific ...