Charge Air Cooler Cover Cleaning and Inspection

Fig 1: Identifying Supercharger Cover Inspection Points

Courtesy of GENERAL MOTORS CORP.

Inspect the cover for the following:

• Damaged seal surfaces (1)
• Leaking, restricted, or damaged charge air coolers (2, 3)

Fig 2: Identifying Water Manifold Inspection Points

Courtesy of GENERAL MOTORS CORP.

Inspect the water manifold for the following:

• Damaged seal surfaces (1)
• Leaking air bleeds (2)
• Leaking coolant fill adapter (3)
• Damaged coolant hose fitting sealing surfaces (4)