# 2013 Subaru Impreza Outback Sport knocks on start up

**URL:** <https://community.cartalk.com/t/2013-subaru-impreza-outback-sport-knocks-on-start-up/157680>\
**Category:** Maintenance/Repairs\
**Tags:** imprezaoutbacksport, subaru\
**Created:** [February 1, 2020, 2:24am UTC](https://community.cartalk.com/t/2013-subaru-impreza-outback-sport-knocks-on-start-up/157680 "2020-02-01T02:24:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Barrett55](https://avatars.discourse-cdn.com/v4/letter/b/da6949/32.png) [@Barrett55](https://community.cartalk.com/u/Barrett55)\
**Post date:** [February 1, 2020, 2:24am UTC](https://community.cartalk.com/t/2013-subaru-impreza-outback-sport-knocks-on-start-up/157680/1 "2020-02-01T02:24:58Z")

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Knock on strat up for 1 sec

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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:** [February 1, 2020, 1:12pm UTC](https://community.cartalk.com/t/2013-subaru-impreza-outback-sport-knocks-on-start-up/157680/2 "2020-02-01T13:12:41Z")

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Are you checking and changing your oil on a regular basis?