Drive on ramps
Crawl under with big air gun and a 19mm socket, plus one new washer.
Find the one missing the washer
Hold gun to bolt in reverse, squeeze trigger
Put washer on bolt, thread in by hand to start
Hold gun to bolt in forward and squeeze trigger
Smile cause I'll be off your back
Crawl out and take car off ramps.
Clean up and have a coffee to warm back up.

I found out which one is missing, one of the two behind the passenger front wheel and it'* the middle one in the picture shown in my previous post. Can that wait for a couple months if I don't drive it on a daily basis? The #3 rubber at the bottom is still intact.

NO, now that you know it'* this easy.. you need to hop out there and get the new washer on before you lose the bottom of the bushing.

Hop to it sir. Sorry it'* cold, remember...it'* a choice to live in the north.