Vehicle Data Hub

2008 Buick Lucerne fuel system problems

64 complaints about fuel system have been filed for the 2008 Buick Lucerne, which is 20% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
64 20% of this year's complaints
Typical mileage
85,000 miles 51 complaints with mileage
Crashes and fires
1 and 12
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2008 Buick Lucerne Complaints by odometer reading in 20,000-mile steps. The median is about 85,000 miles. 0k to 20k miles: 6 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 11 complaints 80k to 100k miles: 9 complaints 100k to 120k miles: 5 complaints 120k to 140k miles: 10 complaints 140k to 160k miles: 3 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 85,000 miles
Based on 51 complaints that include mileage. 24% 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 miles6
20k to 40k miles1
40k to 60k miles5
60k to 80k miles11
80k to 100k miles9
100k to 120k miles5
120k to 140k miles10
140k to 160k miles3
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 51 fuel system complaints that report mileage, the median is about 85,000 miles, and 24% were reported before 60,000 miles.

These complaints mention 1 crash, 12 fires, 1 injury.

What owners wrote

-The electrical system failed, causing the fuel pump to not work properly due to design flaw in the backseat putting pressure on the fuse box which is located under the backseat. The spot where contact is made to the fuse box, is where the fuel pump relay is. Pressure from the seat bracket (with or without a passenger in the seat) causes the pump replay to not make proper contact with the terminal, therefore causing the power to arc and get so hot that the relay starts smoking, melting the relay, fuse box and…

June 2021 FireInjury

After fuel gauge gets down to full ,shut engine off,restart engine fuel gauge will drop one eighth,shut engine off, restart engine gauge will read up one eighth or back to where it was. It reads up1/8 then down 1/8 then back up 1/8.

Reported at 100 miles, November 2008

Other problems reported for the 2008 Buick Lucerne

Fuel system problems in other years

  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006

Fuel system problems across all Buick models