# 2005 Buick Terraza Check Engine Light with Low EGR Flow Code

**URL:** <https://community.cartalk.com/t/2005-buick-terraza-check-engine-light-with-low-egr-flow-code/87797>\
**Category:** Maintenance/Repairs\
**Created:** [October 24, 2014, 7:45am UTC](https://community.cartalk.com/t/2005-buick-terraza-check-engine-light-with-low-egr-flow-code/87797 "2014-10-24T07:45:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Budmkr\_1](https://avatars.discourse-cdn.com/v4/letter/b/7ea924/32.png) [@Budmkr\_1](https://community.cartalk.com/u/Budmkr_1)\
**Post date:** [October 24, 2014, 7:45am UTC](https://community.cartalk.com/t/2005-buick-terraza-check-engine-light-with-low-egr-flow-code/87797/1 "2014-10-24T07:45:24Z")

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The previous discussion I had opened for this was closed and I was unable to comment on it…nonetheless, my last post on this from late May of this year indicated that I was going to look into getting a replacement EGR valve from AutoZone, which I did. After installing the valve and on my way to reset the check engine light, it went away and has not come back. I want to thank all who contributed to helping me solve this issue.

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**Author:** ![jesmed1](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/jesmed1/32/2097_2.png) [@jesmed1](https://community.cartalk.com/u/jesmed1)\
**Post date:** [October 24, 2014, 8:03pm UTC](https://community.cartalk.com/t/2005-buick-terraza-check-engine-light-with-low-egr-flow-code/87797/2 "2014-10-24T20:03:26Z")

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Well done. Thanks for the update.