Alternator
5 guides
Battery Warning Light On While Driving: What Does It Mean?
Battery warning light on while driving? Here's what it means, how long you have, and exactly what to do before your car dies.
Read Guide ›Car Won't Start in Hot Weather: Battery or Alternator?
Car won't start in hot weather? Find out fast whether it's your battery or alternator, and what to do right now before calling a tow.
Read Guide ›Battery Warning Light Came On While Driving: How Long Do You Have?
Battery warning light on while driving? Here's how long you actually have, what's draining your car, and exactly when to pull over.
Read Guide ›Car Won't Start But Battery Is Good
If your battery is fine but the car won't start, the likely culprits are the alternator, starter motor, fuel system, or ignition. Here's how to diagnose it.
Read Guide ›Alternator vs Battery: How to Tell the Difference
Battery problems kill your car once. Alternator problems keep killing it. Here's how to tell which one is failing so you fix the right part.
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