[marshallra109]

Hey Z. Well I been in the dealer trying to find my problem.
After letting the car sit down over night or for more than 9 hours, it over cranks to start, and sometimes it just like it would stall before it actuallly starts. When driving at first you feel the lack of power, one of the guys from the Z told me the battery,
My horn is very low and I get this burning smell sometimes from around the battery, we 300c have two batteries so the light ,and everything works, but the jump battery might be having difficult to recharge, I just want to know a way to know exactly if in fact is the battery before I go to the dealer again, I spend way too much. With them.
Thanks ahead.

 

[Cibalo]

there is only one battery and it's in the trunk. It sounds like you have something that is pulling a load when the car is turned off and draining the battery. If you have a burning smell from the battery then that is not a good sign, check to make sure it's not from your fuse box and that all your fuses are not blown or corroded.