Camshaft Inspection Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
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Inspect the camshaft oil feed holes (5) for dirt, debris or blockage.
- Inspect the threaded hole (6) for damage.
- Inspect the camshaft lobes (1, 3) and journals (2, 4) for the following conditions:
- Excessive scoring or pitting
- Discoloration from overheating
- Deformation from excessive wear, especially the camshaft lobes
- If any of the conditions above exist on the camshaft, replace the camshaft.