On 18 Mar 2018, rbowman wrote in
alt.home.repair:

If there is anything solid behind the plastic push pins might
work:

https://www.amazon.com/uxcell-50pcs-...dp/B00XP5KGYM/

No, unfortunately, it's just like a lattice of plastic across open
space. Above it is the area between the radiator and the front
grille.