Please fill out the following to ask a question. MAKE:Kia MODEL:Forte YEAR:2014 MILES:80K ENGINE:1.8 DESCRIBE ISSUE.... I'm relaying this question from a friend as don't have access to the car at the moment. The question is... On the slider pins, and specifically the one with one rubber seal (as seen in the pic on the right), which side does it go in? And what is the purpose of it if you don't mind explaining. Thank you!