2 small problems, please help
 

Hello everyone


i have a few questions about a couple issues im having with my FD. well heres the first one, when my windows are down, and i hit the button to put them up, about half way up the driver side window gets stuck for a few seconds and than goes up really slow what could that be? sometimes i need to help it go up by pulling up on it..

my other issue im noticing is that when my car hits 880-990 rpm, it vibrates ALOT!!! when i have the hood open and you rev it up a little you can see the engine shake when it hits that rpm mark, have you guys experienced this before or have an idea what it could be?

i really appriciate the help,


-thanks

If it shakes bad under load, could be motor mounts give them a check; your window could be power draw or kinda dumb is the window clean? hahah I bet something is not grounding right or is sapping power.

if the bogging is happening that low then you might just needs a tune up, check vac lines, and compression check.

weak window motor, dry window track, deformed window track/guide/door frame. engine mods state of tune??

so you guess just a nice tune or tune up will fix my vibrations at that low of an rpm