2001 Ford Expedition Discharge on Battery

150,000 MILES • V8 • 4WD • AUTOMATIC
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CASSANDRA_A
  • MEMBER
  • 1 POST
my 2001 Expedition was not starting so I bought a new battery and put it in. Initial test on battery was 100% charged. After 4 hrs sitting testing revealed 75% charged. Alternator and starter have been tested and passed with flying colors. Is there a common something that will drain the battery steadly to the point of being dead again?
May 23, 2008 at 8:24 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Could be an excessive parastic drain


https://images.2carpros.com/forum/automotive_pictures/12900_parastic_draw_1_6.jpg

May 23, 2008 at 8:29 AM
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