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Start the car and rev it to at least 1500RPMs. Use a voltmeter to test the voltage across the two battery terminals (under the back seat). If it tests out at around 13.8-14.5 volts the alternator is working.
If it tests out at 12.6 volts or below the alternator isn't charging.
If it tests out above 14.5 volts the alternator is charging, but the voltage regulator isn't working correctly.
What else can I help you with?
How do you replace an alternator on a 2002 VW Beetle?
2002 vw beetle alternator what size sockets do i need to do the job?
Does the 2001 VW Beetle have a generator or an alternator?
has an alternator
What is the length of a 1973 vw super beetle?
decode vin 1973 Volkswagen beetle
How do you adjust the carburetor and the idle on your 73 vw transporter bus?
1973 vw beetle
What voltage is a 1973 1300 VW Beetle?
12 volts
What size is the motor of a 1973 VW Beetle?
1600 cc
What is the curb weight of a 1973 VW beetle?
The curb weight is 2100lbs.
What viscosity motor oil does the VW Beetle 1973?
SAE 10w30
What size motor does a 1973 vw superbeetle have in it?
1973 super beetle comes with 1600 cc motor.
What are the crash test ratings for a new 2010 VW Beetle?
The 2010 VW Beetle recieved a 4 out 4 stars on the crash test. The safety on it is fantastic and the static stability factor is 1.39.
Can you put 1968 vw bug fenders on your 1973 vw bug?
As long as the 73 isn't a super beetle then yes they should fit.
Will 1966 vw beetle fenders fit a 1973?
Yes It will. no problems. might have to pull and tug when you put it on.
