2021 Chevrolet Tahoe - 2WD |
Suburban, Tahoe Service Manual (13889801) |
Document ID: 5612775
Charge Air Cooler Outlet Air Hose Replacement
Removal Procedure
Oil Filler Cap»Remove
Intake Manifold Cover Bolt(1)»Remove
Intake Manifold Cover(2)»Remove
Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
Charge Air Cooler Outlet Air Hose Clamp(1)»Loosen until disengaged[2x]
Charge Air Cooler Outlet Air Hose(2)»Remove
Cleaning and Inspection Procedure - Required
Inspect the charge air cooler outlet air hose (2):
Use dish soap and water to clean the inside of the charge air cooler outlet air hose (2). Clean the interior of the hose, and allow to completely dry. Ensure any oil residue is removed from the hose internal interface surfaces.
Inspect the interior of the charge air cooler outlet air hose (2) for tears or delamination. Replace the hose if damage is found.
Inspect the charge air cooler outlet air hose clamps (1). Replace the charge air cooler outlet air hose (2) if damage is found or the clamp components are missing.