Slow Engine Crank and Difficulty Starting
One of the first signs of a failing battery is a slow or sluggish engine crank when you turn the key. If your engine takes longer than usual to start or you hear a clicking sound, it’s likely that the battery doesn’t have enough power to start the engine. This is a common symptom and usually means the battery is weakening and may need replacement soon.
Dimming or Flickering Lights
Your car’s electrical system depends heavily on the battery. If you notice the headlights dimming or dashboard lights flickering when the engine is idling or turning on accessories, it’s a warning sign. This happens because the battery can’t maintain a steady power supply. Dimming lights can also indicate alternator issues, but a failing battery is often the root cause.
Corroded Battery Terminals and Swollen Battery Case
Physical signs can also help you identify battery problems. Corrosion around the battery terminals — a white, ashy substance — can interfere with the battery’s ability to conduct electricity. Additionally, if the battery case looks swollen or bloated, this means the battery has been exposed to excessive heat or internal damage and should be replaced immediately for safety.
Age of the Battery
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At Hawks Garage in Failsworth, Manchester, we offer professional battery testing and replacement services to keep your car reliable and safe. If you notice any of these signs or want to check your battery’s health, book an appointment with us today — your trusted local garage near me for expert car care.
If your vehicle’s electrical components — like power windows, radio, or onboard computers — are malfunctioning or acting erratically, the battery could be the culprit. You might also see a battery warning light on your dashboard. This light indicates that the charging system isn’t working properly and often signals that the battery or alternator needs attention.
