2011 Buick Regal Spark plugs
0.035in
Gap
2011 Buick Regal Owner's Manual, PDF page 339
0.9 mm (0.035 in)Open the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed
Spark plugs (gap) · All versions · PDF page 339
0.9 mm (0.035 in)
See every quote (1 value)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 0.035 ingap | “0.9 mm (0.035 in)” | PDF page 339 ↗ |
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