Rough idle, hard start or misfires
Buick technical service bulletin 4221 for 2006-2008 Buick Lucerne.
- Bulletin number
- 4221
- Component
- Engine and engine cooling: engine
- Summary
- Rough idle, hard start or misfires. Nj
Owners of these vehicles have filed 83 complaints in the engine category.
Vehicles covered
- Buick Lucerne 2006-2008 200620072008
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