2020 Buick Regal Oil type
SAE 5W-30
Owner's manual · p. 240 ↗Added Oct 16, 2026
See where it's printed
Oil type · All versions · p. 240
Use SAE 5W-30 viscosity grade
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | SAE 5W-30 | “Use SAE 5W-30 viscosity grade” | p. 240 ↗ |
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