Q: why dont battery keep a charge on 2006 Ford Freestyle

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
battery checked ok charging system says ok but alternator reads doides pass but low reg,
(1) Answer
Voltage regulator output should be above 14.0 Volts at 2,000 RPM engine speed. If it is not, this is your area of attention.

Since the voltage regulator is internal to the alternator, you are likely going to need to replace the alternator.
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