Shop Tips

Most mechanics know the feeling. A car comes in with a check engine light. You pull the codes. Three fault codes stare back at you. Which one matters? Where do you start?

Electrical faults are among the hardest problems a workshop faces. A single symptom can point to dozens of possible causes, and chasing the wrong lead costs time and frustration. Most mechanics rely on experience, intuition, and trial-and-error—methods that work until they don't.