my 07 cc 4x4 has been leaving me stranded for the last 2 months. when i go to start it, it will have a dead battery. i will charge it and it will run for a couple of weeks and it will leave me again. today i was changing oil in it and had the radio on, it was on for about 15 minutes, then went dead. didn't think anything about it until i went to start it and dead battery. i leave radar detector on 24-7 and i never had a battery go dead before. with a load tester the battery checks good. by the way the truck was bought new mar. 07 and has 25k miles. any help will be appreciated.

 

i had a friend who had the same problem, they ended up changing the battery