3 Warning Signs that your Car has Electrical Problems

Electrical problems, although less common than mechanical problems in a car, are difficult to diagnose. If you are buying a pre-owned car from a salvage car auction, there's a possibility of the car may have some minor or major electrical issues that might go unnoticed. There are a few signs to look for when inspecting a car to find out if there are any electrical problems. We discuss three such signs in the blog post.

1. Car Doesn't Start
   
   
   
   A common electrical problem with many old and pre-owned cars is that they start after a couple of attempts. Problems with the battery, starter or alternator leads to this issue. If the battery is dead, the interior lights will not work. If the lights are on and nothing happens on turning the key, there could be a problem with the alternator. A clicking sound on turning the key indicates a problem with the starter.


2. Damage or Leakage from Battery
   
   If you are buying a pre-owned or a salvage-title car, the battery is something that you need to check before finalizing the deal. Look for corrosion or buildup around the terminal of the battery as these indicate leakage or end of life. Leakage or signs of damage could eventually damage the bare skin as the liquid in the battery is corrosive in nature.


3. Lights are Dim while Driving
   
   If the headlights or dashboard lights are dim when driving at a low speed or when the car is idle, there could be a problem with the voltage regulator, battery or alternator. The battery might be nearing end of life and is charging slowly. Any problem with the voltage regulator or alternator can also lead to dimming of lights in a few circumstances.

Last Few Words

The electrical system of the car has several components including the starter, battery, cables, alternator and computer system. If any of these components fail to work or doesn't work optimally, it will hamper the performance of the car. A thorough inspection of the car before purchasing it makes sense in majority of the cases. While buyers who are familiar with the electrical components of the car can check the parts themselves, others should seek the help of a mechanic so that they do not make a wrong purchase decision.