mostly Pennzoil Platinum 0w20 in winter, 5w30 in summer. Twice a year oil change, about 5K OCI or less, esp in recent years.
Checked valve clearance (cam lash) while the cover was off, all were good; checked the VVT oil control valve oil strainer screen, was very clean. Cleaned the cam sensor. New OE gasket going in. L501-10-230. Will do oil change afterwards.
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