Q: Battery or alternator problems?
Have to jump my battery to start my car. Once i turn it off, it will not start (Just clicks) unless I jump it again. What could be the issue?
My car has 118000 miles.
My car has an automatic transmission.
Recommended Services
| Battery Replacement | $247.05 - $377.49 | Get a Quote |
| Car is not starting Inspection | $94.99 - $114.99 | Get a Quote |
Hello, thanks for writing in. If the car runs fine once it is started, then the alternator should be fine. I would replace the battery because it is not holding a charge. Once it is replaced I would check the alternator just to make sure it is charging fine.
If you would like help, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose this issue for you, and make or suggest any repairs as needed.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
How do you use the keypad to lock and unlock the doors?
Your car’s keyless entry system (the keypad, if so equipped) allows you to lock and unlock the doors, as well as the trunk with a simple code. Here’s what you need to know: To Unlock the Doors: Enter your code...
How do I turn on the daytime running lights?
The daytime running lights are low-power lights that can be useful to use during daytime driving, and will automatically adjust depending on how dark it is outside. To turn them on, rotate the light switch (located on the turn signal...
Shifting car to neutral before stopping in red light
The automatic transmission was not designed to do this and may cause internal damage. The transmission and engine help slow the vehicle down for you and you are putting extra wear on the brakes. Automatic transmissions (https://www.yourmechanic.com/article/how-an-automatic-transmission-works) are not designed...
Gas gauge malfunctioning and Service Engine Light on
Thank you for asking about your 2006 GMC Sierra 1500 HD. More than likely, the problem is the fuel sensor, which is built into the fuel sending unit. This assembly is mounted in the gas tank. This is a common...
My truck is running sluggish
Hi there, thanks for writing in. If the engine had non-fouler plugs in it then you need to do a compression test. If the engine is worn then it will need these plugs and may not be able to produce...
My car randomly shakes
The shaking you are feeling is likely a tire or suspension issue. As with diagnosing any problem, start with the simple solutions first. Make sure your tires are properly and evenly inflated. Make sure your tires are balanced properly. Tires...
Clunking sound when starting to move in first gear. 2002 Subaru
Hello - there is a flex disk joint (https://www.yourmechanic.com/parts/drive-shaft-flex-joint) on the driveshaft of your Subaru which connects to the transmission right about where the center console, and the noise you mention, are located. This flex disk deteriorates over time, due...
Engine light and battery light came on and I lost my power steering.... this guy is telling me it is my serpentine belt 2003 Audi A6
Hi there - this is the logical failure for the symptoms you describe. Look just behind the radiator (not much room in there!) - if you see bare pulleys without a belt, the serpentine belt has failed you. I would...
When my alternator went out, could it have killed my battery?
Hello, thank you for writing in. The symptoms you are having are classic of a failing alternator. While the battery can be damaged and fail due to the vehicle relying solely on it for power while running, you will want...
Related articles
2012 Jeep Grand Cherokee vs. 2012 Dodge Durango: Which One Should I Buy?
Medium to large SUVs are a fun class of vehicles: plenty large enough for moving people around, but if you really want to get out there in the mud and have some fun, they are still good for that type...
The Best Used Cars to Buy If You’re a Vet
The The best car for a vet to own largely depends on the type of practice he or she has. Large animal vets are probably going to want something that delivers a fair bit of power, and possibly even towing...
How to Jumpstart a Car
When When you car battery dies, you car will not start. To get the car moving again, you need to “jump” your car using jumper cables that help conduct electricity from another vehicle, which has a properly functioning battery, to...
Browse other content
Cities
Maintenance