automotive diagnostics
Automotive Diagnostics Smartphone OBD‑II Cuts Fuel Costs 30%
Yes, a smartphone linked to the OBD-II port can locate hidden fuel-efficiency losses within minutes, turning a blinking check-engine light into actionable data that saves fuel and money. In February 2026, GEARWRENCH announced a new suite of OBD-II tools that cut average fuel-related downtime by 12% for fleet operators, according