Engineering Policy & Innovation Ethics NHTSA Denies Tesla Model 3 Door Probe but Plans Clearer Emergency Releases Thomas CaldwellOctober 30, 2026October 30, 20260 A Tesla Model 3 owner said he could not locate the car’s mechanical door release after a head-on crash, power…
Automotive Engineering Regulators Investigate 535,639 GMC Sierras After 21 Post-Repair Grille Complaints Robert McKinneyOctober 16, 2026October 16, 20260 Federal regulators are investigating an estimated 535,639 GMC Sierra 1500 pickups after receiving complaints that upper grille pieces detached during…
Engineering Policy & Innovation Ethics NHTSA’s 34.9-MPG Fuel-Economy Target Faces Federal Lawsuit Over Driver Costs Thomas CaldwellOctober 5, 2026October 5, 20260 A federal lawsuit is testing a basic affordability tension in U.S. vehicle policy: whether easing fuel-economy requirements can lower new-vehicle…
Engineering Policy & Innovation Ethics NHTSA Seeks Ways to Complete More Recalls but Won’t Stream Public Meeting Thomas CaldwellSeptember 29, 2026September 29, 20260 The National Highway Traffic Safety Administration wants broad public input on getting more vehicle recalls completed, but owners unable to…
Engineering Policy & Innovation Ethics NHTSA Links Banned Replacement Air-Bag Inflator to 11 Deaths, Urges Inspections Thomas CaldwellSeptember 14, 2026September 14, 20260 A prohibited replacement air-bag inflator may be concealed inside vehicles repaired after earlier crashes, with no complete list showing owners…
Engineering Policy & Innovation Ethics NHTSA Proposal Estimates $930 Lower Vehicle Cost, $185 Billion More Fuel Thomas CaldwellSeptember 8, 2026September 8, 20260 A weaker federal fuel-economy rule presents buyers with two very different cost figures. The National Highway Traffic Safety Administration estimates…
Engineering Policy & Innovation Ethics NHTSA Moves to End Separate Big-Rig Engine Economy Rules, Expanding Design Flexibility Thomas CaldwellSeptember 8, 2026September 8, 20260 A heavy truck does not save fuel through its engine alone. Its transmission calibration, cab shape, tires, mass and other…
Engineering Policy & Innovation Ethics NHTSA Data Show Backup-Camera Recalls Covered 21 Million U.S. Cars Since 2018 Thomas CaldwellAugust 17, 2026August 17, 20260 Approximately 21 million U.S. cars have been covered by backup-camera recalls in the eight years since the systems became mandatory,…