2017 Buick LaCrosse — reported problems
CarFaultIQ holds 1,237 evidence records for the 2017 Buick LaCrosse, drawn from official sources and owner complaints.
What owners report: issue areas
Owner complaints are classified by the system they concern: 42 classifications in all. One complaint can concern several systems, so these add up to more than the number of complaints.
- Electrical system11 (26.2%)Official recall records for this system: 7, covering model years 2005–2014.
- Powertrain (transmission & drivetrain)8 (19.0%)Official recall records for this system: 6, covering model years 2013–2019.
- Engine5 (11.9%)
- Suspension4 (9.5%)Official recall records for this system: 7, covering model years 2010–2017.
- Speed control & accelerator3 (7.1%)
- Air bags (restraint system)2 (4.8%)Official recall records for this system: 6, covering model years 2005–2016.
Other / uncategorized: 1 classifications (2.4%) were not assigned to a specific system by the source. They are counted but not treated as an issue area.
These are counts of records held by CarFaultIQ, not a failure rate. More records can simply mean more vehicles were sold or more owners reported. No vehicles-in-service figure exists in this data, so no reliability or risk score can be derived from it.
What the records are about, by source
Each source is kept separate: owner complaints, recalls, manufacturer communications and investigations are different kinds of record and are never added together. All model years.
- Owner complaints (4,238 records, model years 2005–2019) are most frequently classified under: electrical system, lights and air bags (restraint system).
- Safety recalls (75 records, model years 2005–2019) are most frequently classified under: electrical system, air bags (restraint system) and suspension.
- Manufacturer communications (21,964 records, model years 2005–2019) are most frequently classified under: equipment & accessories, electrical system and engine.
"Most frequently classified under" reports how the records are filed by the source. It is not a finding about causes, and a record can be filed under more than one system. Read the individual records
Mileage reported when the issue occurred
- 20reports included a mileage
- 26,767average of those mileages
This is the mileage owners recorded at the time they reported, not an expected failure mileage and not a prediction for any individual vehicle. The lowest and highest figures on record are not shown: they are unverified odometer entries that include zeros and implausibly high readings, so they would not describe a real range. A median is not shown either, because the stored figures are group totals and a median cannot be recovered from them.
Evidence by model year
Records held per model year. Select a year to narrow this page to it.
- 2005 896 records for 2005
- 2006 1,017 records for 2006
- 2007 1,112 records for 2007
- 2008 1,201 records for 2008
- 2009 1,145 records for 2009
- 2010 1,778 records for 2010
- 2011 1,815 records for 2011
- 2012 2,045 records for 2012
- 2013 2,088 records for 2013
- 2014 1,879 records for 2014
- 2015 1,621 records for 2015
- 2016 1,289 records for 2016
- 2017 1,237 records for 2017
- 2018 1,005 records for 2018
- 2019 704 records for 2019
Counts are not adjusted for how many vehicles were sold in each year, so a taller year is not necessarily a worse year.
Official records held
- Safety recalls NHTSA 2
- Manufacturer communications NHTSA 1,199
- Transport Canada recalls Transport Canada 2
- Owner complaints NHTSA 34
Diagnostic codes found in evidence for this vehicle
These codes appear by explicit identifier in official records matched to this exact model and year.
A code appearing in a record means the code was named in that document. It is not a diagnosis of this vehicle, not a fault this vehicle has, and not an indication of urgency. Diagnosis requires reading live data from the vehicle.
Where to go next
- Buick LaCrosse coverage hub Published problems, year windows and buyer guidance for this model.
- Evidence Explorer — the underlying records Read the individual recalls, investigations, manufacturer communications and complaints these counts come from.
- All model years of the Buick LaCrosse Compare how much evidence is held for each year before narrowing to one.
- Browse all vehicle coverage Every make and model CarFaultIQ has published coverage for.