Question: how do you know if your alternator needs replacing?
Answer: What does an alternator do? ... , Symptom #1 – Warning Indicator Light on Dashboard. ... , Symptom #2 – Dim/Flickering Headlights. ... , Symptom #3 – Dead Battery. ... , Symptom #4 – Strange Sounds. ... , Symptom #5 – Strange Smells. ... , Symptom #6 – Slow Electrical Accessories. ... , Symptom #7 – Regular Stalling/Difficulty Starting.