General Rotary Tech Support Use this forum for tech questions not specific to a certain model year

what do you think?

Old 06-05-14, 05:41 PM
  #1  
Junior Member
Thread Starter
 
scott mac's Avatar
 
Join Date: Apr 2011
Location: lake forest park.Wa.
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
WA what do you think?

IM hoping for some GUIDANCE.I have a 79 sa. stock and ive changed THE ALT. and just bought a NEW BATT.I can drive for awhile and its OK.IF i let It sit for 2 days the battery goes DEAD.THE ALT.is Aweek OLD as well as BATTERY.I charge Batt and it good again..I am limited in ability as far as health goes ETC.Should i order a VOLTAGE REG.and assume that IF battery and ALT are good it SHOULD be THE REGULATOR?Thanks for your TIME.SCOTT
Old 06-06-14, 07:10 AM
  #2  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
You need to do a 'parasitic draw' test,to determine what is drawing current from the car when it sits dormant.
If you place an ammeter in between the positive cable and the Battery and it shows current then you have something that is using current that should not be ON or there.
2 days and going dead is a sure sign that you have a circuit using current.
Old 06-06-14, 06:14 PM
  #3  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,829
Received 2,597 Likes on 1,845 Posts
or it could be the voltage regulator...
Old 06-13-14, 01:37 PM
  #4  
Junior Member
Thread Starter
 
scott mac's Avatar
 
Join Date: Apr 2011
Location: lake forest park.Wa.
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
WA Thanks guys

AFTER replacing THE BATTERY, THE ALT. and FINALLY the V.REGULATOR , THE CAR is REMINDING ME WHY WE LOVE THESE CARS...THANKS FOR YOUR HELP...SCOTT MAC


Thread Tools
Search this Thread

All times are GMT -5. The time now is 09:12 PM.