AC expansion valve location

2012 BUICK LA CROSSE
100,000 MILES • 3.6L • 6 CYL • 2WD • AUTOMATIC
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PSAGELY
  • MEMBER
  • 10 POSTS
Where is the AC expansion valve located?
Jun 5, 2018 at 10:39 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CJ MEDEVAC
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 11,004 POSTS
I posted two diagrams from "Alldata" (click on them below).

Our "Repair Guides" at the top right side of our pages may have other helpful info for your situation. Check out "Climate Control" in this link.

https://www.2carpros.com/articles

Let us know how your repair goes!

The Medic
Jun 5, 2018 at 7:48 PM
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi and thanks for using 2CarPros.com.

The expansion valve is under the hood mounted on the firewall, right next to the heater core hoses. I have attached a picture for your review.

Let me know if you have other questions.

Take care,
Joe
Jun 5, 2018 at 7:51 PM