One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

Some units of the 2022-2024 GMC Hummer EV Pickup and SUV need a battery energy control module update, which can be fixed with an OTA update.

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

If there’s one warning light that unites every driver from Anchorage to Miami, it’s that little amber engine icon.

Corroded or loose battery terminals, frayed cables, or even poor grounding can cause high resistance. That points to intermittent voltage or circuit issues, despite a “good battery.” High resistance ...