back glass vibrating

my back glass vibrates like hell at certain rpms. its fall and here in ky we have like 75-80 days and like 40-45 nights so the glass it open in the day and closed at night. not i have used dowel rods cut to length and shoved in the tracks and it works great but i dont wana mess with taking them out and putting them back EVERY day so any ideas? i guess when the glass is closed and latched it just its a tight seal, if that makes any sense. any ideas? -bf

Swap in a solid back glass

i dunno how well the mazda sliders hold up over the years, but my toyota slider was basically just worn out and misshapen from years of use, ended up getting a solid rear piece instead of fixing it though.

might want to try replacing the weather stripping felt with something a bit larger

Either put in a solid window as stated above or go to craft store and get some thin felt with self adhesive backing and put it in the window channels.It should tighten up the loose window.BJ

alright thanks guys! craft store it is. -bf

Mine rattles like crazy too its pissed me off. The windows rattle but if I slide them all the way to the side it stops but the stupid latch still rattles..I plan on just getting a solid window soonanys, but florida heat sucks so bad its nice to have the slider, its a extra vent to my a/c....Hope ya figure it out cause I kinda know what your going through.

you could always try some of that new clear dynomat, lol haha!

lol...I got the same problem and it drives me crazy!