1986 Buick Century
Common problems & what to know before you buy
Before you message the seller, know the documented failure patterns, repair cost exposure, and risk level for the 1986 Buick Century.
Recalls on the 1986 Buick Century
Fuel system
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO…
Electrical system: alternator/generator/regulator
THE GENERATOR "BAT" TERMINAL LOCATED ON THE RECTIFIER END FRAME MAY CONTACT THE CARBURETOR FUEL INLET PIPE.
Electrical system: rear compartment/trunk
AN INCORRECTLY INDEXED WIRING HARNESS MAY CAUSE THE CENTER HIGH MOUNTED STOP LAMP TO REMAIN ILLUMINATED WHEN THE HEADLIGHTS OR…
Source: NHTSA
What 43 owners reported
Source: NHTSA
1986 Buick Century at a glance
- Engine
- 2.8L 6-Cylinder, 2.5L 4-Cylinder, 3.8L 6-Cylinder
- Transmission
- Automatic 3-spd, Automatic 4-spd
- Drivetrain
- FWD
- Fuel
- Gasoline
- Body style
- Sedan
Other Buick Century years
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Frequently asked questions
What are the common problems with the 1986 Buick Century?
Owners have filed 43 complaints about the 1986 Buick Century with NHTSA, most often about the engine and engine cooling. There are 3 recall campaigns covering this model year. Squeezed's free research-backed buyer guide cross-references these against documented failure patterns and mileage-stage risks, sorted by severity, in about a minute.
Is the 1986 Buick Century reliable?
Reliability depends heavily on the specific configuration and how the car was maintained. Start with the 3 open recall campaigns on this model year and confirm the work was completed. Generate a Squeezed buyer guide for this exact vehicle to see a reliability snapshot, repair-cost exposure, and the questions to ask the seller before you buy.
Should I still get a pre-purchase inspection on a 1986 Buick Century?
Always. A Squeezed buyer guide is the triage step before the inspection: it shows you the documented failure patterns and what to check so you can decide which 1986 Buick Century listings are even worth a mechanic's time, then walk into the PPI knowing exactly what to look for.
Squeezed is a buyer guide based on public data and industry patterns, not a mechanical inspection. Always get a professional pre-purchase inspection before you buy.