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How to Diagnose Car Battery and Starter Problems

Watch more How to Make Simple Car Repairs videos: Subscribe to Howcast's YouTube Channel - Use these tips to diagnose car battery and starter problems. Howcast uploads the highest quality how-to videos daily! Be sure to check out our playlists for guides that interest you: Subscribe to Howcast's other YouTube Channels: Howcast Health Channel - Howcast Video Games Channel - Howcast Tech Channel - Howcast Food Channel - Howcast Arts & Recreation Channel - Howcast Sports & Fitness Channel - Howcast Personal Care & Style Channel - Howcast empowers people with engaging, useful how-to information wherever, whenever they need to know how. Emphasizing high-quality instructional videos, Howcast brings you experts who provide accurate information in easy-to-follow tutorials on everything from makeup, hairstyling, nail art design, and soccer to parkour, skateboarding, dancing, kissing, and much, much more. Step 1: Turn on your ignition Turn on your ignition if your car engine won't turn over. Listen carefully to any sound produced. Step 2: Consider a dead battery Consider the possibility of a dead battery. If trying to start the engine only produces a "click" sound, this may be the case. If you left your car lights on the night before, the battery could have gone dead, and you'll need to have the battery jump-started. If the battery is very old you may have to get a new one. Tip Car batteries typically only last 3 to 5 years. Step 3: Consider a possible alternator problem Consider a possible alternator problem if turning on the ignition produces a whining sound, but you have a newer battery. If the alternator is bad, it will not charge the battery when you drive the car. You can use jumper cables and another battery to start the car, but the same problem will occur again. Have the alternator checked and replaced if necessary. Step 4: Consider a possible starter problem Consider a possible starter problem. If you hear a click when you turn on the ignition and the problem is not due to your battery, the starter's solenoid may have a weak spot inside. If so, the starter will not be able to produce enough current to start your engine, and you will have to have it replaced. Step 5: Visit a mechanic Visit a mechanic if you're having trouble determining the sound your car is making. It's always better to be safe than sorry! Did You Know? The Oxford Electric Bell, a battery-powered bell at the University of Oxford in England, has been ringing almost continuously since 1840.
Length: 01:37


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