Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Install the coolant air bleed hose (1) to the pipe (2).
- Position the hose clamp at the pipe.
- Install the coolant air bleed hose to the throttle body.
- Position the coolant air bleed hose clamp at the throttle body.
- If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement for the 4.8L, 5.3L, and 6.0L engines.
- Add engine coolant, if necessary.