IMI Accredited Master Technician with over 25 years of workshop experience, specializing in preventative maintenance, engine diagnostics, and MOT preparation for both modern and classic vehicles.
Arthur Penhaligon is a veteran Master Technician and workshop manager who has spent nearly three decades under the bonnets of everything from family hatchbacks to high-performance saloons. As a Fellow of the Institute of the Motor Industry (IMI), he specialises in diagnosing complex mechanical failures and advocating for rigorous preventative maintenance to avoid costly repair bills. Arthur's expertise covers the entire mechanical spectrum, including turbocharger health, braking systems, and the critical nuances of oil chemistry for modern engines. He writes with the practical authority of someone who deals with failed components daily, offering readers "mechanic-grade" advice on how to pass the MOT first time and extend vehicle life beyond 150,000 miles.