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#BS-2009-BUILAC-672B

2009 Buick Lacrosse

Based on reports from 146 owners and 2 recalls for this exact model.

Complaints
146
Crashes
5
Fires
8
Recalls
2
TSBs
1,035
🟡

Preliminary Verdict

Think Twice

Based on 146 complaints, 5 crashes, 8 fires, and 2 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

reduced engine power light on

5 complaints • Severity 6/10

$X,XXX
2

air bag light on

3 complaints • Severity 7.3/10

$X,XXX
3

door locks not working properly

1 complaints • Severity 10/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the LightsHIGH

45 owners reported lights issues — failures commonly reported around 60K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

13
0–30K
42
30–60K
33
60–90K
22
90–120K
3
120–150K
2
150K+

Peak failure range: 30–60K miles (42 reports) • Median: 60K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Lights (45 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Lights45 (31%)
Electrical29 (20%)
Airbags27 (18%)
Speed Control9 (6%)
Engine5 (3%)
Fuel System5 (3%)
Brakes4 (3%)
Stability Control3 (2%)

2009 Buick Lacrosse: Known Issues & Problem Areas

Lights Issues

Lights complaints account for 31% of all reports filed for the 2009 Buick Lacrosse, with 45 owners filing complaints with NHTSA. The median mileage at time of complaint is 60,000 miles, suggesting issues tend to surface around the 60K-mile mark.

Electrical Issues

Electrical complaints account for 20% of all reports filed for the 2009 Buick Lacrosse, with 29 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Airbags Issues

Airbags complaints account for 18% of all reports filed for the 2009 Buick Lacrosse, with 27 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 6% of all reports filed for the 2009 Buick Lacrosse, with 9 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

1
09
2
11
2
12
7
13
32
14
57
15
25
16
3
17
7
18
5
19
2
22
2
23
1
24

Complaints filed with NHTSA by year for the 2009 Buick Lacrosse. Recent trend: decreasing.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (2 recalls)

14V355000Sep 2014

ELECTRICAL SYSTEM:IGNITION

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

15V519000May 2016

EXTERIOR LIGHTING:HEADLIGHTS

General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not illuminate.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Buick Lacrosse is the 2011 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 146 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 2 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Buick Lacrosse Model Years

201920182017201620152014201320122011201020092008200720062005
View all Buick Lacrosse years →

2009 Buick Lacrosse: Frequently Asked Questions

What is the most common problem with the 2009 Buick Lacrosse?
The most commonly reported issue with the 2009 Buick Lacrosse is related to the lights, with 45 complaints filed with NHTSA.
Is the 2009 Buick Lacrosse reliable?
The 2009 Buick Lacrosse has 146 complaints, 5 crash reports, and 8 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2009 Buick Lacrosse problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2009 Buick Lacrosse have any recalls?
Yes, the 2009 Buick Lacrosse has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Buick Lacrosse problems start?
Based on 115 complaints with mileage data, the median mileage at time of complaint is 60,000 miles. The highest concentration of reported issues occurs in the 30–60K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 146 owner reports. Know before you buy.

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