5th Gen
Buick Century (1982–1996)
Maintenance Schedule
7 recurring services keep the 1982–1996 Buick Century healthy — starting with oil changes every 3,000 miles. Budget roughly $1,500–2,400 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Full schedule
Intervals follow the factory maintenance schedule for the 1982-1996 Buick Century. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 3,000 mi or 3 mo | $22–35 | Engine oil and filter replacement |
| Air Filter | Every 15,000 mi or 12 mo | $15–25 | Air filter replacement |
| Spark Plugs | Every 30,000 mi or 30 mo | $60–100 | Spark plug replacement |
| Fuel Filter | Every 30,000 mi or 30 mo | $30–55 | Fuel filter replacement |
| Brake Fluid | Every 36,000 mi or 2 yr | $40–65 | Brake fluid change |
| Transmission Service | Every 50,000 mi or 4 yr | $100–150 | Transmission fluid and filter change |
| Coolant Service | Every 50,000 mi or 3 yr | $55–90 | Coolant flush and replacement |
Common questions
How often should I change the oil on a 1982–1996 Buick Century?
Every 3,000 miles or 3 months, whichever comes first. A typical U.S. shop charges $22–35. Engine oil and filter replacement.
How much does it cost to maintain a Buick Century (1982–1996)?
Routine maintenance on the 1982–1996 Buick Century runs roughly $1,500–2,400 over 100,000 miles at typical U.S. shop prices, spread across 7 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this Century?
Transmission Service at $100–150, due every 50,000 miles. Transmission fluid and filter change.
Cost ranges are typical U.S. independent-shop and dealer estimates; your local prices vary. Severe driving — towing, short trips, extreme heat or cold — shortens many intervals. Information here is general and may be estimated or AI-assisted — not professional, medical, or veterinary advice. Verify against your owner's manual, a professional, or your vet before acting. See our Terms & Disclaimer.