This link will show you what it look like and where it is located good luck. https://www.rockauto.com/en/moreinfo.php?pk=8055360&cc=3310415&jsn=9
SOURCE: 2015 Buick Lacrosse purge valve location
Why ? Take it to the dealer ! It's still under warranty , messing with it could void that warranty sometime down the road .
353 views
Usually answered in minutes!
×