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Undercharging or overcharging the battery are symptoms of a faulty voltage regulator. A typical 12 volt automotive system, engine running at idle, all accessories turned off, should read 14.2 volts at battery connections.
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What are the symptoms of a faulty voltage regulator?
Unpredictable engine performance and pulsating lights are some of the signs of a faulty voltage regulator. A dead battery is also a symptom of a faulty voltage regulator.
What are symptoms of a bad car voltage regulator?
either it does not charge the battery enough or it will charge it too much which will quickly cause the electrolyte in the battery to evaporate
Why do you keep blowing your headlights and taillights everytime you ride your snowmobile?
Bad voltage regulator
Why is the voltage regulator overcharging the battery in a 1990 Ford econoline?
A bad voltage regulator can cause an overcharging condition. Check the wires going to the regulator for corrosion and make sure the regulator has a good ground.
Where is the location of the voltage regulator on a 2008 dodge ram 1500 truck?
The voltage regulator for the alternator is in the computer. If the voltage regulator in the computer does not work, you can add an external voltage regulator and then your battery will charge normally. Make sure to check the ground on the computer. If the ground is bad on the computer, then the computer will not regulate the voltage to the alternator properly.
What are the signs of bad voltage regulator on 1999 cougar?
It is built into your alternator
Can a bad voltage regulator kill a battery on a farm tractor?
Yes it can.
Why do your battery gauge read too high?
Voltage Regulator bad
Why is your alternator overcharging after you replaced it and it ran fine for a week?
It is probably a bad voltage regulator. Sometimes they are located in the alternator and can go bad in a new one. On Ford vehicle the voltage regulator is separate from the alternator.
Will bad voltage regulator on v-star 1100 motorcycle cause motorcycle to run bad?
No
How do you check if a 92 accord fuel pressure regulator is bad?
Symptoms of a Bad Fuel Pressure Regulator Check related link below
Symptoms of a bad fuel pressure regulator 2001 Honda civic?
You will have and possibly no start. Remove the regulator vaccum, turn the ignition on and it shouldn't spray gasoline, if it does the regulator is bad.
