Posts Tagged: Bad battery or bad alternator

Bad Battery or Alternator? How to Tell

How to Tell If a No-Start Issue Is Caused by a Bad Battery or Alternator When a car won’t crank, the first question I ask myself is simple: Am I dealing with a bad battery or alternator? Knowing which component is at fault saves money, time, and frustration. As someone who has spent years under the hood, I’ll walk you through the exact steps I use to diagnose battery and alternator problems. These are simple tests you can do yourself to nail down whether you’re fighting a weak battery or … Read More