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      05-08-2019, 10:04 AM   #8
mweisdorfer
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Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI

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2007 BMW E90 335i  [0.00]
2008 bmw x5  [0.00]
Quote:
Originally Posted by mweisdorfer View Post
Quote:
Originally Posted by janpavlik View Post
Hi guys, I have a problem with my rear left window in E90 prelci. It stucks fully pulled down occasionally and when I try to get it up it moves like 1cm up and goes back down. I have to stop the engine, take off key, insert key and then it works. Sometimes I have to do it twice or three times. No error in ISTA or INPA found. Window works fine if I dont take it fully down.
I found that it always stucks if I open the window while driving but usually does not stuck if I open it while not moving.

Any idea what could cause it?
Window regulator is bad. ISTA D can put it up until you get a new one. Dorman is the cheapest/ somewhat reliable brand that can be bought at the local autozone or Oreilly's etc. I have replaced 3/4 of mine. I think the motor in the passages rear is probably bad or unprogramable anymore. I don't use it, so I just put the child lock button on it.

Window regulators are very common on e90's. Especially in the rear.
By the way, the motor isn't cheap. Hence, I haven't replaced it. Since I don't use that window, I have better things to spend $125-150.00 on 😉
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