Zombie thread alert...
My FJ had the glass replaced at some point before i bought it and they broke several clips. The solution was apparently to add massive amounts of window goop which eventually let go and started howling.
I broke the original getting it off, due to the massive amount of adhesive.
I took a gamble on a Flexline (all grey tabs), cleaned off the goop, installed with new clips, clicked in easily but was a little off on the windshield profile. No noise, but lasted about a week before flying off, leaving some clips behind. No support from the seller or Flexline.
Have a new one (with colored tabs) coming...
Do i need to use adhesive, and make it more prone to breaking next time it needs to come off?