In the world of diagnostics and driveability, a sound understanding of the component's functionality is an absolute must to maintain accuracy and efficiency. Let's consider the wide-range air/fuel (WRAF) ratio sensor.
Nominations for the 2025 Best Young Tech Award are now open! The winner of the 2025 Best Young Tech Award will receive a roundtrip flight to Las Vegas plus two nights of lodging for a special award presentation during the 2025 AAPEX show. Nominate a passionate ASE-certified technician ages 21-35 today!