i have a 2005 ford focus, my battery light comes on when i brake and goes

san

New member
off when i press the gas.? My lights also flicker at times when im driving, inside and out. The radio jumps on and off at times also while driving. Can anybody help me in letting me know what i need to get done to my car? Thanks
 
clean battery terminal connections. get a new battery if over 3 years old. your alternator is probably half burnt out. many auto parts stores will check your charging system for free. it won't charge good if the battery terminals are dirty.
 
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