2008 Buick Lucerne Fuel/propulsion System Problems

Source: NHTSA · Updated Jun 13, 2026 · 50 complaints analyzed

Owners have filed 50 complaints with NHTSA about fuel/propulsion system problems on the 2008 Buick Lucerne, 23% of all complaints for this model year. Half of the reports with a mileage happened before 88,500 miles. The words owners use most often: “pump relay” (52% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Pump relay: mentioned in 26 of 50 complaints (52%)
  • Fuse box: mentioned in 19 of 50 complaints (38%)
  • Rear seat: mentioned in 6 of 50 complaints (12%)
  • Start fuel: mentioned in 5 of 50 complaints (10%)

At what mileage do fuel/propulsion system problems happen?

Based on 37 complaints that reported the odometer reading.

Under 10k miles1 · 3%
10k–25k miles1 · 3%
25k–50k miles1 · 3%
50k–75k miles8 · 22%
75k–100k miles11 · 30%
100k–150k miles13 · 35%
150k+ miles2 · 5%

How serious are the reports?

Of 50 complaints, 1 mention a crash, 9 a fire, 1 an injury.

Buick Lucerne fuel/propulsion system complaints by model year

Peak: 2008, with 50 complaints
2006: 2200622007: 2200722008: 502008502009: 362009362010: 122010122011: 420114

n = 106 complaints · Source: NHTSA

Model yearFuel/propulsion System complaintsShare of that yearMedian miles
2011 Lucerne48%161,272
2010 Lucerne1222%73,900
2009 Lucerne3628%82,000
2008 Lucerne5023%88,500
2007 Lucerne21%53,000
2006 Lucerne21%100,000

When owners reported it

Peak: 2019, with 9 complaints
2012: 2201222013: 1201312014: 1201412015: 3201532016: 7201672017: 8201782018: 5201852019: 9201992020: 3202032021: 5202152022: 1202212023: 3202332024: 220242

n = 50 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists fuel/propulsion system for the 2008 Buick Lucerne. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Fuse box (rear) 2008 Buick Lucerne CXL. FUEL PUMP Relay burns fuses out quickly. The fuse box located under the back seat has been having issues of burning where the fuel pump relay is located. It then in turn shorts out the fuse box which keeps needing to be replaced. This is a safety issue as it…

Received Sep 10, 2024 · NHTSA complaint 11613680

Our Buick Lucerne would crank but wouldn't turn over when trying to start after trying to pick up take out. 1) It was suggested to me by a passerby that it sounds like a fuel pump relay. 2)I started to smell something burning. The passerby who happens to be familiar with Buick Lucerne tried to…

Received Mar 18, 2024 · NHTSA complaint 11578072

Bought my car Sept. 2022.Within the first couple of months I started having intermittent problems that seemed fuel related.After some research I found out my car had a TSB that has been out since 2016. With this knowledge I took the back seat out of my car and the problems all stopped.June of 2023…

Received Oct 10, 2023 · NHTSA complaint 11549297
Buick Lucerne
Buick Lucerne V8 Washington DC, USA. Representative photo; appearance varies by model year. Photo: OWS Photography, CC BY 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2008 Buick Lucernes have fuel/propulsion system problems?

No. NHTSA has 50 owner complaints about fuel/propulsion system for the 2008 Buick Lucerne (23% of the 218 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2008 Buick Lucerne fuel/propulsion system?

No recall currently lists fuel/propulsion system for this vehicle.

At what mileage do fuel/propulsion system problems start?

The median reported mileage is 88,500 miles: half of the reports with a mileage came before that.

What do owners say about fuel/propulsion system problems on the 2008 Buick Lucerne?

The most frequent phrase is “pump relay”, in 26 of 50 complaints, followed by “fuse box” (19).

Other 2008 Buick Lucerne problems

See all 2008 Buick Lucerne problems or fuel/propulsion system problems across all Lucerne years.