with a dual 12 v bayyery system why do the batteries drain?

Asked by Feb 21, 2017 at 03:18 PM about the 1990 Ford E-350 STD Club Wagon Passenger Van Extended

Question type: Maintenance & Repair

the lock cylinder is in the lock position and nothing is on within the instrument
panel. the only way I can keep the batteries charged is to disconnect the
negative cables until I'm ready to start it. Then it is fine

4 Answers

19,885

There is a short somewhere going to need to track it down, May need to use a short finder, they sell them at Amazon and other at some locations. I will upload a photo but it may get deleted by the site since it is not my photo.

74,665

There must be a parasitic draw. Check this out on how to check for that.... https://youtu.be/QRso1A0VScw

74,665

www.youtube.com/watch?v=QRso1A0VScw

thank U very much, I'll check this out

Your Answer

E-350

Looking for a Used E-350 in your area?

CarGurus has 2 nationwide E-350 listings and the tools to find you a great deal.

Postal Code:

Ford E-350 Experts

  • #1
    Tracy Hooks
    Reputation
    370
  • #2
    tennisshoes
    Reputation
    250
  • #3
    Opal Allen
    Reputation
    210
View All

Related Models For Sale

Used Ford F-350
3 listings
Used Ford F-150
529 Great Deals out of 10,089 listings starting at $1,500
Used Ford E-150
2 listings
Used Ford F-250
4 listings
Used Ford Transit Cargo
5 Great Deals out of 303 listings starting at $24,995

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.