What are the most common Buick LaCrosse problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2017 Buick LaCrosse has 2 documented issues. The most frequently reported are: Electronic Power Steering Connector Corrosion / Loss of Assist (Recall 17V116000), Rear Suspension Toe-Link May Loosen / Fracture (Recalls 17V267000 & later). Of these, 2 are rated critical and should be addressed promptly.

What is the 2017 Buick LaCrosse Rear Suspension Toe-Link May Loosen / Fracture (Recalls 17V267000 & later)?

Rear suspension toe-links on certain LaCrosse sedans were improperly installed and could loosen and disconnect (recall 17V267000), and a later expanded campaign covered toe-links that could fracture due to corrosion in salt-belt regions. A disconnected or broken toe-link causes a… Severity: high.

Buick · Known Issues

2017 Buick LaCrosse Problems: 2 Known Issues

2017 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2017 Buick LaCrosse has 2 documented known issues, with 2 rated critical. The most serious are Electronic Power Steering Connector Corrosion / Loss of Assist (Recall 17V116000) and Rear Suspension Toe-Link May Loosen / Fracture (Recalls 17V267000 & later). DIY maintenance guides at au7o.io.

2017 Buick LaCrosse Problems: 2 Known Issues

All 2 Known Issues

2017 Buick LaCrosse: Electronic Power Steering Connector Corrosion / Loss of Assist (Recall 17V116000)#

Common Symptoms

How to Fix

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2017 Buick LaCrosse: Rear Suspension Toe-Link May Loosen / Fracture (Recalls 17V267000 & later)#

Common Symptoms

How to Fix

Research This Issue

Other Buick Models

Frequently Asked Questions

What are the most common Buick LaCrosse problems?

Is the Buick LaCrosse reliable?

What is the 2017 Buick LaCrosse Electronic Power Steering Connector Corrosion / Loss of Assist (Recall 17V116000)?

What is the 2017 Buick LaCrosse Rear Suspension Toe-Link May Loosen / Fracture (Recalls 17V267000 & later)?