Battery problem
2013 Chevy Tahoe with 120K miles. Battery was last replaced Jan '17. For the past 8 months, especially after a cold night or when we haven't driven the car for a day or two, the car shows low batt...
Forum Discussion
jornvango wrote:Krusty wrote:
You should get a battery charger and charge the battery up fully. Also, if the battery and charging system test good, perhaps there is something drawing the battery down overnight.
We ended up driving a few hours today. Upon arrival at our campsite, the battery showed 12.2 and a few seconds later 12.0
Is there any way to test if there is a draw on the battery while the car is turned off?
This tells ya it's the battery. Even with a parasitic draw, the battery would be fully charged after a 3 hour drive. And if the alternator wasn't working, you wouldn't have made it to your destination.
