Ford Mustang Forum banner

battery issue

  1. 2005-2010 Mustang Talk
    Good morning. I had the battery in my 2007 Ford Mustang replaced in January. Yesterday my car hesitated starting, and this morning it was completely died. Once I looked under the hood there was clearly an out of place wire (plug). Is this the reason why my car wont start?
  2. Wheels and Tires
    I have a 2001 mustang GT i'm having problems with my battey. The battery is dying, every morning I have to jump it off, sometimes twice a day. I have replaced the alternator and the battery still is drained if it sits for more than a few hours.
  3. 2005-2010 Mustang GT Tech
    Hi all, I am new to the site and I am looking for some help with an issue I am having. I have a 2005 Mustang GT with an automatic and a Shaker 500 sound system. The issue I am having is dealing with the charging system/battery. I never had a problem with it starting until about 1 month ago...
  4. Classic Tech
    Hey guys, So my 66 coupe has a recently rebuilt 289 in it, pertronix distributor, new starter, etc. The battery is literally brand new and its the 3rd one we've had (Die-Hard Gold battery). It starts up and runs fine, but if the engine stalls out for any reason, the battery doesn't have...
  5. 4.6L Talk
    Hi I have a 1998 mustang GT, It will sometimes drive great, but sometimes crank but no start, When it does start it idles weird, at stops the rpm will dip really low and then raise back up to normal. The battery in it is a little smaller than it says to get, however it does read 12.94 volts not...
  6. Classic Tech
    Hi I have a 1998 mustang GT, It will sometimes drive great, but sometimes crank but no start, When it does start it idles weird, at stops the rpm will dip really low and then raise back up to normal. The battery in it is a little smaller than it says to get, however it does read 12.94 volts not...
  7. Classic Tech
    Alright guys, I was just about to take my car to get an estimate on an exhaust and couldn't get it to start. The starter seemed like it wasn't getting enogh juice to turn over. Just a straining sound. I checked the battery and noticed the negative wire was hot to the touch! I took the...
  8. 2005-2010 V6 Mustang Tech
    Hi again all, I am having a problem with my 05 V6 battery. It will drain completely overnight - occasionally, but other times be fine. It is a new battery. The charging system was tested at the Ford dealer's garage, as was the battery, and everything tested fine. This has only done so...
  9. 4.6L Tech
    Hey guys i just put a set of march underdrive pullys on my 03 gt and eversince then when i shut my car off and try to re start it the Battery is dead. I dont idle alot so im wondering if anyone has a solution or something to help me out or is there some sort of alternator i can buy.. p.s the...
  10. 4.6L Tech
    SO I GOT A 04 GT NOT TO LONG AGO...AFTER A MONTH THE CAR SHOWED THE BATTERY LIGHT ON BUT THE BATTERY METER STAY GOOD SO RIGHT AWAY I SAID ALTERNATOR, WELL IT HAD BEEN RUNNING PERFECT AND NOW LIKE LAST WEEK IT TURNED ON AGAIN. THE ALTERNATOR WAS NEW SO I CAN GO REPLACE. WARRANTY. BUT I WANT TO...
  11. Classic Tech
    I have a 1966 mustang with a V-8. Almost all wiring is original except an after-market tach that works fine, a CD player that works fine. I was having issues with the battery not holding a charge so i replaced the battery cables and needed a new alternator. When i started my mustang everything...
Top