What should the battery gauge read?
What should the battery gauge read? Check the reading. A fully charged battery will typically display a voltmeter reading of about 12.6 to 12.8 volts. If your voltmeter is showing a voltage anywhere between 12.4 and 12.8, that means your battery is in good shape. Any voltage above 12.9 volts is a good indicator that your battery has excessive voltage. What is the code for the crank sensor on a Ford Ranger? When you see your Ranger check engine light trigger on, you’ll need a OBDII scan tool to pull out the trouble code. Codes such as P0320 for Erratic...