2017 Buick Lacrosse: Recalls, Problems & MPG
Here are the deets on the 2017 Buick Lacrosse: 2 recalls, 36 owner complaints and up to 25 mpg combined.

Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Steering Vehicle recall #17V116000 · 2017 · 2,085 vehicles
What's wrong: The electrical connectors for the electronic power steering (eps) system May not be properly sealed. As a result, water May enter and corrode the connectors possibly resulting in a loss of power steering.
Why it matters: A loss of power steering May result in increased manual steering effort, increasing the risk of a crash.
The fix: Gm will notify owners, and dealers will inspect correct the seal seating and secure the eps connector seals, free of charge. The recall began on March 14, 2017.
Suspension Vehicle recall #17V267000 · 2017 · 11,246 vehicles
What's wrong: The rear suspension toe-links May have been incorrectly installed, and, as a result, they May loosen and disconnect from the rear suspension system.
Why it matters: If a rear-suspension toe-link disconnects, it May cause a loss of vehicle control, increasing the risk of a crash.
The fix: Gm will notify owners, and dealers will inspect the left and right rear suspension toe-link assemblies, correcting their installation as necessary, free of charge. The recall began May 25, 2017.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (11): the most common themes are door / lock issues (3), electrical failure (2).
- Transmission & drivetrain (9): the most common themes are hard / delayed shifting (6), warning light on (3), noise or vibration (3).
- Engine (5): the most common themes are warning light on (3), noise or vibration (2).
- Speed control / throttle (4): no single recurring theme in the descriptions.
The 2017 Buick Lacrosse has 36 owner complaints, ranking #13 of 15 Lacrosse model years for complaints (well below the 141 average). Complaints peaked in 2024 (8 filed that year). The typical problem showed up when the car was about 3 years old, at a median of 15,900 miles. Neighboring years: 2016 (48 complaints, 2 recalls), 2018 (12 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.6 L 6-cyl | Automatic (S8) | Front-Wheel Drive | 21 | 31 | 25 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2017 Buick Lacrosse.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2017 Buick Lacrosse have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2017 Buick Lacrosse. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2017 Buick Lacrosse problems?
Owners have filed 36 complaints with NHTSA. The most-reported areas are electrical (11), transmission & drivetrain (9), engine (5).
What gas mileage does the 2017 Buick Lacrosse get?
EPA ratings run up to 25 mpg combined (3.6 L, Automatic (S8)), across 1 engine and transmission combos.
Where can I get a 2017 Buick Lacrosse repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.