Devin Purcell

Devin Purcell is an automotive trainer and freelance writer with more than 20 years of experience in the automotive industry. You can learn more about his unique views of the automotive industry at www.autoknowit.com or https://muckrack.com/devin-purcell/articles.

Diagnostics, Calibration & Programming

Why EV battery isolation testing is crucial

March 1, 2024
Only properly trained electric or hybrid vehicle technicians should work on high-voltage electrical systems.