This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

Open the hood and find a place to set your multimeter. Open the coolant reservoir or radiator cap to access the coolant. Pro Tip: If you don’t see any coolant in the reservoir, or at the top of ...

For all of you who have a multimeter thrown in a drawer or toolbox but don’t know how to use it, these instructions will help in your search for missing voltage.

Now that you have learned how to charge your car battery, you may consider using a multimeter to test the battery in the future. A multimeter is an instrument that measures the amps and volts of the ...