2018 Buick LaCrosse Maintenance guide
v1.0Updated Ethan Miller4 Sources Analyzed2 Critical Recalls
The 2018 Buick LaCrosse, with an 'Average' reliability verdict, presents a maintenance picture colored by a significant number of Technical Service Bulletins (417) and a notable volume of complaints focused on its electrical system, engine, and powertrain. Owners should prioritize diligent inspections of these areas and adhere to scheduled maintenance to mitigate potential issues.
Reliability Score
Est. Annual Maintenance Cost
$600 - $900
TSBs & Recalls
417 TSBs | 3 Recalls
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Key Takeaways
- The 2018 Buick LaCrosse has an 'Average' reliability rating.
- Electrical system issues, including sudden shutdowns, are a primary concern.
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Critical service intervals
Common failure analysis
Symptoms and prevention guidance
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MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
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