Nearly 800,000 child safety seats produced by Dorel Juvenile Group are being recalled because of safety harness problems, the National Highway Traffic Safety Administration announced Monday.

The recall covers booster, convertible and infant seats made by DJG of Columbus, Ind., that were sold both as standalone seats or part of a travel system with a stroller.

They were sold at retailers across the country, including Babies R Us, buybuy Baby, Baby Depot and Target. The seats were sold under the Maxi-Cosi, Cosco and Safety 1st names.

At issue is the harness locking and release button, which does not always return to its locked position. This can allow the harness adjustment strap to loosen as a child moves around in the seat, increasing the risk of injury in a crash.

DJG said the problem involves certain restraint systems manufactured from May 1, 2008, through April 30, 2009, which have a "Center Front Adjuster" for the harness. A list of the affected models can be found on the DJG and Department of Transportation websites.

DJG said it will provide a kit with instructions on applying a lubricant to the Center Front Adjuster to prevent sticking and allow it to properly engage the adjuster strap.

The NHTSA began a formal investigation on March 5, 2010. Consumers seeking more information about the recall can phone 866-623-3139 or e-mail to harnessadjustment@djgusa.com

- Combined news services

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