sgv2GIS

So about once a week my IS300 goes dead, I jumped it 2 times already, everytime I jump it, it runs for about one week, and it goes dead again. I suspected a bad battery so I went and bought a new one. Tried to start my car this afternoon and it died again. All you hear is click click click.

Could there be a relay or something that could have went bad?

XpLiZiT

im having the same exact problem and everyones telling me its the alternator as well as it doesnt make sense that the batteries dead b/c all my lights still turn on and my alarm still works when i lock the car, it just wont start?

anyone know how much an alternator goes for?