Accidentally put power steering fluid in the transmission, how do I fix this?

2008 GMC ACADIA
190,000 MILES • 6 CYL
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I just purchased the vehicle, and my friend was trying to help me check fluids and he accidentally put power steering fluid in my transmission. can I just drain everything out? I spent every dime buying it and can't afford to take it into a shop.
Mar 26, 2023 at 2:40 AM
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power steering fluid and transmission are very similar how much do you put in? If it was just a little bit, I wouldn't worry about it. But if you feel safer changing the fluid out here is a guide to help you step by step and instructions in the images below to help you with your car.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Valve Body Cover Removal .................... 5.0-7.0L (5.3-7.4 Quarts)
Overhaul .................... 7.0-9.0L (7.4-9.5 Quarts)
Fluid Change- Drain Plug .................... 4.0-6.0L (4.2-6.3 Quarts)
DEXRON-VI Automatic Transmission Fluid.

Check out the images (below). Please let us know if you need anything else to get the problem fixed.
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Mar 26, 2023 at 7:19 PM