The alternator is responsible for charging the car battery and powering all the car's onboard network consumers. If it fails or is unstable, the battery will either not be charged or start discharging ...

Disconnecting the battery while the engine is running isn't a valid test for alternator function and may damage sensitive electronic parts. Instead, use a common voltmeter and the following test ...

Knowing how to test your alternator and voltage regulator with a multimeter can save you from costly repairs and roadside breakdowns. With the right tools, safety steps, and understanding of voltage ...

VDC Electronics says its BatteryMinder Battery and Alternator Condition Tester provides the condition of a vehicle’s battery and alternator with the simple press of a button. The unit’s multicolored ...

A 2019 Toyota Highlander owner catches a faint whine and occasional rough shifting at 77,000 miles, and her dealer ...

I had to get my alternator replaced a couple days ago on my '95 Saturn SL1 and was wondering if there are any early warning signs I should have noticed. <BR><BR>I mean, the check battery light had ...