Vehicles Affected: Approximately 850 model-year 2018 Buick LaCrosse sedans; Cadillac ATS sedans; Chevrolet Equinox SUVs, Malibu cars and Colorado pickup trucks; and GMC Terrain and Acadia SUVs and Canyon pickups
The Problem: The high-pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high-pressure fuel line, which can create a fuel leak, increasing the risk of a fire.
The Fix: Dealers will replace the high-pressure fuel pump and high-pressure fuel pipe for free.
What Owners Should Do: Buick, Cadillac, Chevrolet and GMC manufacturer GM did not immediately announce an owner-notification schedule. Owners can call Buick at 800-521-7300, Cadillac at 800-458-8006, Chevrolet at 800-222-1020, GMC at 800-462-8782, the National Highway Traffic Safety Administration's vehicle-safety hotline at 888-327-4236 or visit NHTSA's website to check their vehicle identification number and learn more.
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