# Accidentally put coolant stop leak in transmission fluid

**URL:** <https://community.cartalk.com/t/accidentally-put-coolant-stop-leak-in-transmission-fluid/176033>\
**Category:** Maintenance/Repairs\
**Tags:** acadia, gmc\
**Created:** [April 7, 2021, 7:47pm UTC](https://community.cartalk.com/t/accidentally-put-coolant-stop-leak-in-transmission-fluid/176033 "2021-04-07T19:47:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ledhed75](https://avatars.discourse-cdn.com/v4/letter/l/f6c823/32.png) [@ledhed75](https://community.cartalk.com/u/ledhed75)\
**Post date:** [April 7, 2021, 7:52pm UTC](https://community.cartalk.com/t/accidentally-put-coolant-stop-leak-in-transmission-fluid/176033/2 "2021-04-07T19:52:43Z")

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Ugh. Probably “fixable” with a new transmission…This is not good.

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_[View the full topic](https://community.cartalk.com/t/accidentally-put-coolant-stop-leak-in-transmission-fluid/176033)._