GM said it includes the 2008 Buick Enclave, 2006-2008 Buick Lucerne, 2006-2008 Cadillac DTS, 2007-2008 Cadillac Escalade, 2007-2008 Cadillac Escalade ESV, 2007-2008 Cadillac Escalade EXT, 2007-2008 Chevrolet Avalanche, Silverado, Tahoe and Suburban, 2007-2008 GMC Acadia, Sierra, Yukon and Yukon XL, 2006-2008 Hummer H2 and 2007-2008 Saturn Outlook.
The recall involves vehicles with a heated washer fluid system. A short circuit in the system could cause electrical features to malfunction, which could lead to an odor, smoke or potentially a fire.
GM spokeswoman Carolyn Markey said there have been nine reports of fires and three of them have been linked to the system. There have been no accidents or injuries connected to the defect, she said.
The National Highway Traffic Safety Administration opened an investigation last February into 2007 Yukon and Tahoe vehicles over potential engine compartment fires. In June, the highway safety agency upgraded its investigation into about 2.7 million 2007-2008 GM trucks and SUVs and reported allegations of 41 engine fires.
Dealers will install a wire harness with an in-line fuse to fix the problem free of charge, GM said.
For more information, owners may contact Buick at (866) 608-8080, Cadillac at (800) 982-2339, Chevrolet at (800) 630-2438, Saturn at (800) 972-8876, GMC at (866) 996-9436 or Hummer at (800) 732-5493.