1. Starter:
- Clicking sound when you turn the key (solenoid not engaging)
- Engine cranks but doesn't start (starter motor not engaging)
- Burning smell from the starter motor
- Grinding or whining noise when starting (worn-out starter gears)
2. Alternator:
- Dimming headlights or flickering lights while driving
- Battery warning light on the dashboard
- Difficulty starting the car (drained battery)
- Whining or grinding noise from the alternator
- Burning smell coming from the alternator area
3. Crummy Wal-Mart Battery:
- Quick discharge, resulting in frequent dead battery issues
- Battery warning light on the dashboard
- Difficulty starting the car, especially in cold weather
- Shorter lifespan compared to higher-quality batteries
To accurately determine the root cause of the problem, it's best to have your car diagnosed by a qualified mechanic. They will be able to perform tests on the battery, starter, and alternator to identify any malfunctions and recommend the appropriate repairs.
Here are some additional factors that could contribute to starting problems:
- Loose or corroded battery terminals
- Faulty ignition switch
- Bad spark plugs or ignition wires (in cars with gasoline engines)
- Fuel delivery issues (in cars with gasoline engines)
Since the issue is intermittent, it may be difficult to diagnose without further inspection. If you've replaced the battery recently, it's worth checking the terminals to ensure they're tight and free from corrosion. If the problem persists, seek professional help from a mechanic to avoid potential safety risks or further damage to your car.
