
Your car alternator lifespan can shorten due to corrosion on battery terminals or on battery cable ends, which causes you alternator to work harder.Īt Sant Automotive, we insist on using only high quality parts. Please see a specialist right away if you notice this happening. This also causes the battery to leak highly flammable liquid electrolyte, which is very dangerous. The build-up of hydrogen gas from an overcharging alternator causes your battery to swell. If your headlights blow out prematurely, have your alternator checked. This also causes electrolytes from the battery to evaporate, causing low battery electrolyte levels.Īn overcharging alternator can cause your headlights to burn out quickly, either together or one-by-one. If your car battery gets hot while charging, this means that overcharging is causing excess electrical charge to be radiated as heat. If the voltage reading is 15 volts or higher, get your vehicle checked.

Normally there is a high reading for the ignition voltage, and then it settles around 13 or 14 volts. You notice a high voltage reading on your cars vehicle’s dashboard. Car Battery Voltage Gauge Reading is High Symptoms of Your Car Alternator Overcharging:ġ. When replacing a dead battery, you should definitely have your alternator checked as well. Your battery will eventually die as your alternator fails to charge it. Of course, if you hear any kind of strange noises from your car you should have a specialist perform a diagnostic. The bearing in your engine might break, which would cause a rattling or growling noise. These include your dashboard lights, radios, windows, etc.ĥ. When your alternator goes bad, other electronics in your car might malfunction, too. So, if your alternator is failing, your car might stall or have difficulty starting. The alternator and battery supply electrical charge to your spark plugs. Electricity creates the spark that ignites your gasoline and creates power to your engine. Your car needs electricity to run in addition to gasoline. If you have a failing alternator it is likely that your headlight will start to lose power. In addition to charging the battery, the alternator powers the headlights.

If your check alternator light is on, then you should see a specialist right away before more symptoms start to occur. There are many other components and here is more information about car alternator specifications. The car alternator rectifier converts the AC current to DC current to run modern electronics in your car. The rotor combines mechanical rotation with electrical field wires, beginning the process of generating electricity. The alternator is comprised of several components, the main ones are the rotor (the rotating magnetic field), stator (the armature) and the bridge rectifier. If you are looking for alternator repair St. It also supplies additional electricity to the vehicle’s accessories as needed. Vehicle alternators produce electricity from mechanical rotational energy, which is then stored in your battery. Batteries and alternators are the backbone of your vehicle’s electrical system.
