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#BS-1999-BUICEN-46C91999 Buick Century
Based on reports from 287 owners and 5 recalls for this exact model.
Preliminary Verdict
Red Flag
Based on 287 complaints, 20 crashes, 5 fires, and 5 recalls.
Top reported problems
intake manifold gasket failure
10 complaints • Severity 7.4/10
power window stopped working
10 complaints • Severity 8.6/10
rusted brake lines
3 complaints • Severity 9.3/10
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Mechanic Inspection Checklist
23 owners reported engine issues — failures commonly reported around 54K miles.
Failure Timeline by Mileage
Peak failure range: 30–60K miles (49 reports) • Median: 54K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (23 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
1999 Buick Century: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 8% of all reports filed for the 1999 Buick Century, with 23 owners filing complaints with NHTSA. The median mileage at time of complaint is 54,189 miles, suggesting issues tend to surface around the 54K-mile mark.
Exterior Lighting:headlights Issues
Exterior Lighting:headlights complaints account for 5% of all reports filed for the 1999 Buick Century, with 15 owners filing complaints with NHTSA. Owners should pay attention to exterior lighting:headlights-related symptoms during test drives and pre-purchase inspections.
Visibility:power Window Devices And Controls Issues
Visibility:power Window Devices And Controls complaints account for 5% of all reports filed for the 1999 Buick Century, with 15 owners filing complaints with NHTSA. Owners should pay attention to visibility:power window devices and controls-related symptoms during test drives and pre-purchase inspections.
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 5% of all reports filed for the 1999 Buick Century, with 13 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:antilock/traction control/electronic limited slip-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 1999 Buick Century. Recent trend: decreasing.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (5 recalls)
EXTERIOR LIGHTING:HEADLIGHTS
CERTAIN PASSENGER VEHICLES DO NOT CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." SOME OF THESE VEHICLES DO NOT MEET THE OVERHEAD SIGN ILLUMINATION REQUIREMENTS.
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.
STEERING
DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS. 7-8502 AND 7-8503 WHICH WERE SOLD FOR REPLACEMENT USE ON THE VARIOUS VEHICLES LISTED ABOVE. A POTENTIAL MATERIAL OR DESIGN DEFECT COULD RESULT IN THE STEERING KNUCKLE BREAKING IN THE HUB AREA.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
SOME OF THESE VEHICLES WITH THE KEY IN THE "ON" POSITION, EXHIBIT A CONDITION IN WHICH THE ANTILOCK BRAKE SYSTEM (ABS) MOTOR SHORTS TO ITS CASE AND GROUNDS THROUGH A FLEXIBLE BRAKE FLUID PIPE.
EXTERIOR LIGHTING:HEADLIGHTS
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES DO NOT CONFORM TO THE REQUIREMENTS OF FMVSS NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE VERTICAL HEAD LAMP ADJUSTING DEVICE MAY NOT BE CALIBRATED PROPERLY.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
The worst model year for the Buick Century is the 2000 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
1999 Buick Century vs. Class Average (Midsize Cars)
This vehicle
287
Class avg
235
Complaint volume is roughly in line with other midsize cars vehicles from 1999.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 287 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 5 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Buick Century Model Years
1999 Buick Century: Frequently Asked Questions
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Get the Full 1999 Buick Century Report
10 sections of AI analysis based on 287 owner reports. Know before you buy.