The fuel supply lines may not be attached and seated properly.
Improperly attached and seated fuel supply lines may loosen or separate, causing a fuel leak and increasing the risk of a fire.
What to do
Dealers will inspect and replace fuel supply lines -- as necessary -- free of charge.
Owner notification letters are expected to be mailed July 19, 2021.
Owners may contact Cadillac customer service at (800) 458-8006 and GMC customer service at (800) 462-8782. GM's number for this recall is N212335590.