# 2003 Lexus LS 430 - Battery keeps going dead

**URL:** <https://community.cartalk.com/t/2003-lexus-ls-430-battery-keeps-going-dead/167002>\
**Category:** Maintenance/Repairs\
**Tags:** lexus\
**Created:** [July 8, 2020, 8:58pm UTC](https://community.cartalk.com/t/2003-lexus-ls-430-battery-keeps-going-dead/167002 "2020-07-08T20:58:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rontoulouse](https://avatars.discourse-cdn.com/v4/letter/r/3ec8ea/32.png) [@rontoulouse](https://community.cartalk.com/u/rontoulouse)\
**Post date:** [July 8, 2020, 8:58pm UTC](https://community.cartalk.com/t/2003-lexus-ls-430-battery-keeps-going-dead/167002/1 "2020-07-08T20:58:23Z")

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my battery keeps going dead its been checked at an electronic repair shop couldnt find any probleme 3 more garages and lexus who told me i need a new battery after a small discussion i told them this battery is only 7 or8 mnts old they put a new battery in 4days later same probleme toyota 1yr.told me i needed a new battery not so still have this same probleme 2yrs later

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [July 8, 2020, 9:27pm UTC](https://community.cartalk.com/t/2003-lexus-ls-430-battery-keeps-going-dead/167002/2 "2020-07-08T21:27:02Z")

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Have it checked for parasitic draw. No need to use a dealership shop, long out of warranty.