WASHINGTON, Aug. 6 (TNSFR) -- The U.S. Department of Transportation National Highway Traffic Safety Administration has denied a petition requesting a defect investigation into the Super Handling All Wheel Drive (SH-AWD) system installed in Acura TLX and MDX vehicles, concluding the available evidence does not indicate a safety-related defect.

The petition was submitted on January 9, 2026. The agency's decision was published on August 6, 2026.

The petition, identif . . .

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