2002 Buick Century Reliability ReportCommon Problems, Repair Costs & Expert Verdict

The 2002 Buick Century at a glance

Is the 2002 Buick Century reliable?

Autojunket rates the 2002 Buick Century 82/100 (grade B), categorized as low risk. A no-frills workhorse that consistently delivers dependable transportation, provided common maintenance is performed.

Should I buy a used 2002 Buick Century?

Autojunket recommends reading the full reliability report before buying a 2002 Buick Century. While fundamentally a reliable car, the 2002 Buick Century requires a cautious approach due to its age and well-documented issues like the LIM gasket and potential rust. If you can verify these common problems have been addressed, or budget for them, this car offers tremendous value and many years of comfortable, no…

Which Buick Century years are the most reliable?

Best model years to buy: 2000-2005 (final generation, as improvements were made over time). Years to avoid: Avoid earlier 1990s models with potentially different engine variations that might have additional issues..

What are the most common problems with the 2002 Buick Century?

The top failure points on the 2002 Buick Century are Engine (Lower Intake Manifold Gasket) (typically around 60,000-120,000 miles), Suspension & Steering Components (typically around 75,000-120,000 miles), Electrical System (Minor Gremlins) (typically around 80,000-150,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.

At what mileage do problems start on the 2002 Buick Century?

The first major mileage danger zone for the 2002 Buick Century is around 30,000. Low Risk Zone — At this mileage, the Century is barely broken in. Focus on routine oil changes, tire rotations, and general fluid checks. Major issues are rare.