We don't have a lot of Buick LaCrosse fuel system problems on file — feel free to add yours here. The most common LaCrosse fuel system problems cost $700 to fix & occur at 67,000 miles. Click on a year below.

Worst Fuel System Problems
fuel pump failed 2005 Buick LaCrosse
fuel pump failure 2008 Buick LaCrosse
won't start after refueling 2013 Buick LaCrosse