Cleaning and Inspection Procedure - Conditional
WARNING: This page is about a different variant/trim than selected.
- Clean all sealing surfaces.
- Clean all threads if necessary.
 Courtesy of GENERAL MOTORS COMPANY
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Inspect the waste gate regulator mechanism (1) for functionality.
- Inspect the turbine blades for damage or foreign material.
- Inspect the turbocharger for cracks or other damage.
- Inspect the turbocharger mating surface for flatness.