1984 Buick Century Reliability ReportC+ grade · moderate risk · system-by-system breakdown
Quick Facts · 1984 Buick Century
- The system most likely to surface first: fuel system (carburetor) (moderate severity).
- Has 4 NHTSA recalls on record — the most notable involves the fuel system, gasoline.
- Scores 4 points below the strongest nearby year — the 1986 Buick Century earns a 72.
Is the 1984 Buick Century Worth Buying?
The 1984 Buick Century represents a practical, comfortable slice of 80s American motoring, offering a surprisingly robust platform for its age. While it demands proactive maintenance to ward off the inevitable wear and tear, especially around its carbureted engines and dated electrical systems, a well-cared-for example can still provide economical and reliable transportation for those willing to get their hands dirty.
Biggest Strengths
- Simple, proven mechanical designs (post-carburetor)
- Comfortable, compliant ride quality
- Widely available and inexpensive parts for many components
What Tends to Fail First on the 1984 Buick Century
The systems that break first on the 1984 Buick Century. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.
1984 Buick Century Recall History
4 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
FUEL SYSTEM, GASOLINE
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
THE FUEL SYSTEM MAY LEAK AT THE THROTTLE BODY INJECTION FUEL FEED PIPE CONNECTION. CONSEQUENCE OF DEFECT: THIS LEAKAGE COULD RESULT IN AN UNDERHOOD FIRE WHICH COULD SPREAD TO THE PASSENGER COMPARTMENT AND CAUSE BURN INJURIES TO OCCUPANTS.
What breaks on the 1984 Buick Century?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Other Buick Century Years to Consider
Compare KeepScores across nearby years of the Buick Century. Click any year for its full report.
1984 Buick Century Alternatives
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 1984 Buick Century
Parts and accessories matched to your 1984 Buick Century
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Frequently Asked Questions
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