Vehicle Data Hub

2003 Buick Century electrical system problems

Owners reported electrical system problems in 23 complaints for the 2003 Buick Century, 14% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
23 14% of this year's complaints
Typical mileage
87,000 miles 18 complaints with mileage
Crashes and fires
1 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2003 Buick Century Complaints by odometer reading in 20,000-mile steps. The median is about 87,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 4 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 87,000 miles
Based on 18 complaints that include mileage. 28% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles3
40k to 60k miles1
60k to 80k miles2
80k to 100k miles4
100k to 120k miles1
120k to 140k miles5
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 18 electrical system complaints that report mileage, the median is about 87,000 miles, and 28% were reported before 60,000 miles.

These complaints mention 1 crash.

What owners wrote

I had driven my 2003 buick century at least halfway into a parking space in a parking lot when it suddenly lurched forward like a bat out of hell, leaping up over a curb on an upward slope, swiping a cement lightpost on the left, crashing into another car across its left front, bumping down over a curb, then crashing up and over two more curbs. With divine help I was able to avoid other cars and steer it to a stop, then drive gingerly into the original parking space.

Reported at 120,000 miles, January 2016 Crash

Instrument cluster on 2003 buick century doesn't work , I understand this is common on this car and very expensive to fix. I feel GM should be accountable. Also, the head gasket is blown I was told by a garage that it was the type of coolant they used and also very common on these cars. These are clearly defects in their product and they should be recalled. I have bought american cars all my life but I,m done with them ,they don't stand behind their product.

Reported at 60,000 miles, March 2007

Other problems reported for the 2003 Buick Century

Electrical system problems in other years

Electrical system problems across all Buick models