charging issue

Discussion in 'General Maverick/Comet' started by x72COMETx, Mar 11, 2015.

  1. x72COMETx

    x72COMETx Member

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    I'm having charging issues with my car and need help, I checked my alternator and it is giving out 14 volts and had it checked at auto zone and it checked out good, I bought a new voltage regulator and no change, the wires that come from the alt to the regulator and solenoid are new from cj pony's so I don't think that could be the problem, the battery is about a year old
     
  2. mercgt73

    mercgt73 Member

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    What exactly are the symptoms?
     
  3. x72COMETx

    x72COMETx Member

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    Battery is not getting charged while the car is running so it dies
     
  4. mercgt73

    mercgt73 Member

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    The car dies while it is running?
     
  5. x72COMETx

    x72COMETx Member

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  6. mercgt73

    mercgt73 Member

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    OK. So why do you think it is a charging issue? Not trying to be difficult, just trying to figure out the relationship between a stall condition and a suspected charging issue.

    Did you test the alternator current output while running?
     
  7. groberts101

    groberts101 Member

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    I'm with Rusty here. We need more story line to help you sort it.

    I'm assuming that when the car eventually dies.. it will barely even audibly click the solenoid during a restart attempt? Takes a pretty dead battery to kill an engines ignition system during idle time.

    Let's attack it from this angle maybe. How long will the car run after the battery has been fully charged?

    That's where I'd be looking first since bad batteries are not uncommon by any stretch.

    EDIT: I also see you're in Cali. I lived in Cali for 3 years and I know of lots of dead batteries in that climate. Between there and Texas.. probably at least 5 "defective" batteries bit the dust on me.
     
  8. Rasit

    Rasit Member

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    The age of the battery has nothing to do with it's ability to take or hold a charge. Take it somewhere and have it load tested.
     
  9. x72COMETx

    x72COMETx Member

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    The battery last about three days on a full charge, the ignition will just click instead of turn over, I've checked the battery while the engine is running and I have about 12 volts and will decrease over time,
     
  10. x72COMETx

    x72COMETx Member

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    The engine will also backfire out of the exhaust when the battery is low
     
  11. groberts101

    groberts101 Member

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    load test it and you'll know immediately.

    basic process of elimination and that's one might big link in the chain right there.

    to give perspective here.. a bad battery can also take out an alternator over relatively short amount of time too.
     
  12. mercgt73

    mercgt73 Member

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  13. schroensr

    schroensr knight Runner

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    I wonder if the starter wire is grounding out on the frame? This happened to me on my 74 maverick.
     
  14. Hotrock

    Hotrock Rick, an MCCI Member Supporting Member

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    Wait a minute! You say the alternator has been checked and it is putting out 14 volts, not the greatest! Apparently from one of your other comments you have a voltage tester right? Have you checked the voltage to the battery at 2,500rpms?

    If so, what is it?

    Just because there is new wiring doesn't mean squat! Just trying to help!
     
  15. x72COMETx

    x72COMETx Member

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    Yes I have a voltage meter and I will try the 2,500 rpm test, also I had herd that disconnecting the positive cable from the battery while running that it should stay running if its charging and I've tried that but it just dies
     

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