NEED HELP! with car dying at low rpms and other problems

[Aceler8]

Hey i posted in the forum yesterday and got most of the problems fixed but still have a few problems. The mechanic i took it too replaced the master brake cylinder and the brake booster pump . that fixed my brake problem.

now for the other problems. the side windows are still not working. the right one clicks when i press the button and it does not go down so yes its the regulator. but the drivers window when i press down theres no sound and when i press up the doesnt press down at all whereas the passengers does, plusthe drivers side i can pull up and down about half way with my hand, so what could that problem be.

Next is the top, yesterday it was having problems going back up after i finally got it down. but today i cannot get it down again. when i press the button for it to go down there's absolutely no response( same as yesterday when i tried putting it up) but when it actually went up yesterday it went up smoothly with no problems.

lastly and most importantly though, is the problem with it dying out when i come to a stop and am idling or sometimes even when switching gears , what happens is when i am at a light is flucuates between 500 rpm and 750 or(.5 mark and .75mark before the 1 mark) especially when the air conditioner is on it flucuates lower that the 500 rpm at times, but regardless,it still keeps stalling out when it hits below the .5 mark. but at other times it will be idling and the rpm will stay fine without dying out. so any suggestions? is it the timing belt or the spacing between the spark plugs or even the spark plugs going bad or what.

Thanks in advance for any and all help.

Edited August 16, 2012 by Aceler8

[Loren]

Since you already have a topic open with the same content I am closing this one.

Please don't double post.