Tip : If the belt is the culprit, it is likely that there would also be other symptoms like a squealing noise emanating from the engine. Step 8: Check the fuses. Tip : Some vehicles have fuse boxes inside the vehicle and under the hood. Check all the fuses in both boxes for any blown fuses. Part 3 of 3: Test the Battery Step 1: Start the engine. Home Battery Light is on Inspection. The statements expressed above are only for informational purposes and should be independently verified.
Please see our terms of service for more details. Excellent Auto Repair Ratings. YourMechanic Auto Repair. Related Articles. Symptoms of a Bad or Failing Auxiliary Battery. Symptoms of a Bad or Failing Battery Cable. How to Change Battery Cables. Experienced Mechanic? Recent Battery Light is on Inspection reviews. Excellent Rating. Rating Summary. Theodore 16 years of experience. Request Theodore. Honda CR-V L He did a good job diagnosing the problem and was very clear with the price.
Very happy that the car got fixed after he is done. Would recommend to anyone who need to have their car fix.
I was very pleased with Theodore's work. He obviously knows what he is doing and even goes above and beyond what is expected. He also was very patient with my lack of knowledge and treated me with respect. I expect to have him do more work on my vehicles. Travis 13 years of experience. Request Travis. Dodge Grand Caravan V I was very happy to see my service was scheduled with Travis again.
I used his services in the past and knew I could trust his work. Efficient, thorough, friendly, professional. Travis was knowledgable, professional, very helpful.
He diagnosed them problem accurately, gave me information about my engine that was very helpful. I will use this service in the future, and recommend to others. Ibrahim 7 years of experience. Request Ibrahim. Jeep Compass L This guy was amazing, he was very knowledgeable. He checked every possible problem until he find the actual problem. He knew what he was doing, and I would recommend his services and use his services again.
Great job!!!!!!! Ryan 4 years of experience. After that, your car is probably going to stall. Try to get to your destination if you can, or pull over to a safe area, like a parking lot or a highway shoulder. An older battery will only give you a few minutes, while a strong battery might give you 30 minutes. Question 3. It could be a blown fuse. In most cases, the car's fuse box is under the dashboard or the driver's side under the hood. Open the box and touch a voltmeter's leads to the back of each fuse, but focus on the ones that connect to the battery.
If you get a reading, then the fuse is good. If not, then the fuse is blown. Pull out the blown fuse and slide a new one into that spot. Replacement fuses for cars are cheap and you can buy them online. If you don't have a voltmeter, you can still check for blown fuses. Carefully pull out each fuse and look at its bottom lead. If it's silver and shiny, the fuse is good. If it's broken or charred, then the fuse is blown. Car fuses should last for years, so if you blow multiple fuses within a short period, there is definitely an electrical problem.
Bring the car to a mechanic for an inspection. It might be a broken alternator belt. Damage to the alternator belt is one of the most common reasons for a power failure. Find the alternator on the side of your engine it looks like a small, round compartment with vents around it.
You'll also see a belt connecting the alternator to the battery. Inspect that belt for damage. You can fix the alternator belt yourself if you have a replacement. Either get the car home first or take it to a repair shop. It could be a dead battery. You can do it on your own or get a professional mechanic to do it for you. Changing your battery is easier than you might think. First, unscrew the negative and positive terminals in that order and pull the wires off.
Then unscrew the bar holding the battery down and pull the battery out of position. Slide a new battery in, re-attach the bar, and put the wires back onto the battery terminals. If your battery terminals look corroded, you may just need to clean them off.
First, unscrew the nut on the negative terminal with a wrench and pull the wire off. Do the same for the positive side. Then scrub the terminals and clamps with water and baking soda and wipe them down with a rag. Re-connect the terminals and see if the car starts correctly afterward. Question 4. Pop the hood and find the battery, which looks like a small box with 2 wires coming out.
Press the black lead of the multimeter tool to the negative battery terminal and the red lead to the positive one. A healthy battery should read In some high-performance and German cars, the battery is actually in the back, where the trunk would be. If you can't find the battery on your car, check your manual. You may do this yourself if you have the skills or have a qualified car mechanic check it for you.
Check the Battery. What is the battery voltage? Is it holding charge? Fix: If the battery shows signs of damage or is not holding charge, arrange to have it replaced with a good quality OEM recommended battery. Loose connections or the fluffy powdery residue around the battery terminals can stop the battery from charging properly.
If your multimeter reading is lower or higher than You can also check this guide for more information on how to tell if your car has an alternator or battery problem. If it is showing signs of wear, replace it and check if you still have the battery warning light coming on at higher speeds.
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