# Engine additives

**URL:** <https://community.cartalk.com/t/engine-additives/32974>\
**Category:** Maintenance/Repairs\
**Created:** [July 6, 2009, 9:33pm UTC](https://community.cartalk.com/t/engine-additives/32974 "2009-07-06T21:33:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Percivalj](https://avatars.discourse-cdn.com/v4/letter/p/f08c70/32.png) [@Percivalj](https://community.cartalk.com/u/Percivalj)\
**Post date:** [July 6, 2009, 9:33pm UTC](https://community.cartalk.com/t/engine-additives/32974/1 "2009-07-06T21:33:50Z")

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Does Lucas gas treatment for cleaning fuel injectors really work?

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**Author:** ![mcparadise](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mcparadise/32/32_2.png) [@mcparadise](https://community.cartalk.com/u/mcparadise)\
**Post date:** [July 6, 2009, 10:50pm UTC](https://community.cartalk.com/t/engine-additives/32974/2 "2009-07-06T22:50:22Z")

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As a profit maker for Lucas oil company, yes.

Gasoline has fuel system detergents in it by federal law. Under normal circumstances no other fuel system cleaners are necessary.