Hybrid cars provide smooth acceleration, quiet city driving, and great fuel mileage. If a high-voltage hybrid battery dies, ...

Car batteries rely on a chemical reaction to start vehicles. The age of your battery plays a huge role in its voltage and ability to start a vehicle in lower temperatures. Winter is almost here, and ...

The cost to replace an electric car battery that’s out of warranty can range from about $5,000 to about $20,000, but the odds of needing to replace one are low. The out-of-pocket cost to replace an ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

Battery condition is often evaluated during regular maintenance visits. Services such as a Porsche oil change provide an opportunity to test battery performance and identify early signs of failure.

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

There’s a lot to consider when buying an electric vehicle: Which models are best? How much range is enough? How does charging work? Along with these variables, maintenance costs are another facet of ...

The REPAIR Act would require automakers to give independent repair shops the data needed to fix increasingly complex cars.

Many of today’s cars last for 200,000 miles or more with few, if any, major repairs. CR shares its research and advice on how to make your car last.

It's not uncommon for drivers to see smoke rising from under the hood of their vehicle and sometimes the battery is the main ...

Compare plans tailored to your car & budget. Knowing what your car’s warranties cover comes in handy when vital parts like your battery die. The good news is that there are options available to cover ...