# 2003 Toyota Highlander - Bogs

**URL:** <https://community.cartalk.com/t/2003-toyota-highlander-bogs/145241>\
**Category:** Maintenance/Repairs\
**Tags:** toyota\
**Created:** [July 25, 2019, 10:39pm UTC](https://community.cartalk.com/t/2003-toyota-highlander-bogs/145241 "2019-07-25T22:39:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Gwin](https://avatars.discourse-cdn.com/v4/letter/g/8e7dd6/32.png) [@Gwin](https://community.cartalk.com/u/Gwin)\
**Post date:** [July 25, 2019, 10:39pm UTC](https://community.cartalk.com/t/2003-toyota-highlander-bogs/145241/1 "2019-07-25T22:39:56Z")

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Bogs down when accelerating

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**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [July 26, 2019, 12:11am UTC](https://community.cartalk.com/t/2003-toyota-highlander-bogs/145241/2 "2019-07-26T00:11:44Z")

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Fuel delivery would be the first thing to check, then quality of spark. Then air intake delivery. These are vague suggestions, but there’s not many details in your description. The more info you give, the more specific the help can be.