Skip to content
Fuel systemPart report

2000 Buick Century Fuel system Problems

Complaints
9about this part
Share
5%of 193 total for the year
Median mileage
96,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 9 complaints about the fuel system of the 2000 Buick Century, 5% of the 193 complaints for this model year. Where a mileage was given, the median is 96,000 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I keep getting my air bag warning light coming on, the ABS, and the check engine soon light, they wont go off. The fuel line that goes into the gas tank /neck leaks when gas gets pumped into it. The odometer mileage display p.r.n.d.l. Wont work and neither will the temperature gauge indicator for the climate control gauge.”

NHTSA complaint #10860618, filed 2016-04, 178,000 miles

“Bought 2000 Buick Century and like many other complaints on the list I have repaired the manifold, water pump, fuel filter at 83,000. I have experienced the whinning and hard shifting the entire time I owned the car. I had intermittent dash light failure which is real dangerous since you can't see the speedometer or anything on the dash. My brakes have failed to brake and I went out into traffic - luckily no accident and there was a median I could steer into! I haven't had a working gas gauge for years. Last night going 70 MPH I felt 3 chugs and lost power. …”

NHTSA complaint #10373760, filed 2011-01, 131,000 miles

“I have a 2000 Buick Century limited and the transmission harsh shift 1234, when hot and sometimes cold, I know that it needs a new 1234 up shift solenoid and to be inspected for failed parts etc, also the odometer,fuel gauge,and window regulators/motors have failed, the odometer is out and fuel gauge floats and windows have failed due to bad design of motors/regulators and my airbag light is on and each 4t65- e trans and many Buick trans like the one above has harsh shift and could cause damage and cause trans to fail. …”

NHTSA complaint #10599011, filed 2014-06

“The contact owns a 2000 Buick Century. The contact stated that the fuel gauge on the instrument panel would not indicate how much fuel was in the fuel tank. He was concerned that he could run out of gasoline due to the failure. The dealer could not make any repairs and there were no recalls for the failure. The failure and current mileages were less than 50,000.”

NHTSA complaint #10258561, filed 2009-02, 50,000 miles

“The contact owns a 2000 Buick Century. She stated that upon taking her vehicle in for state inspection, it was found that the fuel and brake lines were corroded. There were no recalls on the vehicle and no repairs were made to corroded components. The failure and current mileages were approximately 82,000.”

NHTSA complaint #10313886, filed 2010-02, 82,000 miles

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
200515%
2004615%
200343%
200275%
200132%
200095%
1999115%
1998126%
199733%
19961114%
199566%
199477%
199336%
199125%
199013%
198925%
198714%
198615%

Other parts of the 2000 Buick Century

Transmission and drivetrain
48 complaints
Brakes
31 complaints
Visibility (wipers, defrost, mirrors)
23 complaints
Engine cooling
21 complaints
Electrical system
20 complaints
Exterior lighting
14 complaints
Steering
11 complaints
Air bags
10 complaints
Seat belts
9 complaints
Suspension
8 complaints
Other or unknown
7 complaints
Engine
6 complaints

← All problems reported for the 2000 Buick Century

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology