Alt charging
Thread Starter
Racer
Joined: Aug 2015
Posts: 285
Likes: 66
From: Marshall Il
Alt charging
Why do I have to rev engine when I first started it, to get alternator to Charge? I need to add it,s an 82 C3. Once charging , it's good until it is shut off.
Thanks, Jim
Thanks, Jim
Last edited by bikemiser; Dec 9, 2016 at 12:09 PM. Reason: Added 82 c3
Melting Slicks
Joined: Nov 2001
Posts: 2,668
Likes: 43
From: Eastern US XX
Sounds like it could have been converted to a "one-wire" system - what you describe it typical behavior.
Team Owner
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Why do you think that it isn't charging? Your car has a voltmeter in it, not an ammeter. Once started and idling, what does the voltmeter read? If 13.5 volts or higher, it is likely charging just fine.
Thread Starter
Racer
Joined: Aug 2015
Posts: 285
Likes: 66
From: Marshall Il
Team Owner
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Yes, you have some problem with the alternator. It could be anything from a loose belt to a bad regulator module inside the alternator...or a bad diode. Suggest that you remove it at take it to an alternator shop. Taking it to an auto parts store is a losing proposition, as they will find a problem and sell you one--even if there is nothing really wrong with it. But, if you know of an honest/reliable store that knows how to check one right and will tell you the truth, great.
