Interior Discussion about interior restoration, repairs, and modifications.

window motor tired?

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Old Feb 24, 2011 | 06:21 PM
  #1  
Red 87 GTA's Avatar
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From: NJ
Car: 87 GTA flame red
Engine: 5.7 l98 cranes 2032 and chip
Transmission: stage 10 700r4
Axle/Gears: 3.27 axle
window motor tired?

my drivers side window takes a long time to go up and it can not shut the window all the way when the door is closed now (new weather seal) is this just a old tired motor? also how difficult is it to change the motor do you need to remove regulator too?
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Old Feb 24, 2011 | 06:26 PM
  #2  
camaronewbie's Avatar
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: window motor tired?

Yep - need new motor - do both sides and be done. Do a search for "bogus" and you'll see a tread about doing it the easy way without removing regulator.
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Old Feb 28, 2011 | 08:11 PM
  #3  
UNCLE TOM's Avatar
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From: ms. gulf coast
Car: 91 R/S , 89 dodge p/u
Engine: L31 GM crate re-cammed , 318
Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: window motor tired?

after 20+ yrs. they do get tired . will they work as fast as new cars with new motors , no . anyway good luck .
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Old Mar 1, 2011 | 09:57 AM
  #4  
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From: Virginia Beach, VA
Car: 1985 Firebird S/E
Engine: SBC 350, mild cam Vortec heads
Transmission: Rebuilt 700R4 vette servo+shift kit
Axle/Gears: 3.73
Re: window motor tired?

easy way to do it is leave the rivets holding the regulator alone and just drill holes in the door since your gonna cover it with the panel anyway and drill out the rivets that hold the motor to the regulator if you remove the regulator it is a lot of extra work and oh yeah put something in place to hold the window in place like some c clamps on the tracks or something there is a thread with some pics if you cant figure it out but its pretty easy once you look at it to see the way of doing it
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Old Mar 1, 2011 | 10:04 AM
  #5  
JamesC's Avatar
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: window motor tired?

The motor may well be tired. However, in advance of replacement, I'd try cleaning and lubing the moving parts. You may be surprised. If the above fails to work, you've lost nothing and have removed parts required to replace the motor.

JamesC
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Old Mar 1, 2011 | 10:15 AM
  #6  
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From: Wichita, ks
Car: 84 frankenstein Z28
Engine: 350
Transmission: 700R4
Axle/Gears: 3.73
Re: window motor tired?

Originally Posted by JamesC
The motor may well be tired. However, in advance of replacement, I'd try cleaning and lubing the moving parts. You may be surprised. If the above fails to work, you've lost nothing and have removed parts required to replace the motor.

JamesC

+1 on this idea. Made a very noticeable difference on my driver side window.....now if only I had some time to do the pass side.
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Old Mar 3, 2011 | 02:09 PM
  #7  
1Aauto's Avatar
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From: Westford, MA
Re: window motor tired?

I have new window motors here that aren't to much money.

Firebird Window Motor
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Old Mar 3, 2011 | 02:35 PM
  #8  
torque_is_good's Avatar
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Re: window motor tired?

Originally Posted by 1ATony
I have new window motors here that aren't to much money.

Firebird Window Motor
yup, those are competitive prices with the free shipping. I just picked up one yesterday and Adv Auto matched price for me at $29.99. I paid sales tax so your price is right there.

But I get the "daily double". The regulator is broken and i bought a used one on line. I get to repalce the window, regulator and motor.........fun fun

Oh, if you want tips on doing the motor, just look up for a 4th gen. I think shobox has it on his site as well. i had to replace them in my 4th gen too.
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Old Mar 5, 2011 | 03:43 PM
  #9  
firbster's Avatar
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From: ,Ontario Canada
Car: 84 Z28,03 GSXR1000,07 RMZ 250
Engine: H.O. L69
Transmission: 5spd
Axle/Gears: 3.73 possie
Re: window motor tired?

i had the same problem in my last car .. it was the window switch .. it had got corroded and was limiting the voltage to the motor.. check that aswell
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Old Mar 5, 2011 | 10:30 PM
  #10  
articwhiteZ's Avatar
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From: Spokane WA
Car: 92 Lingenfelter Z28 articwhite
Engine: Aluminum 615BBC
Transmission: Th400wbrake/curri entps9" locker
Axle/Gears: 4.11/4.30/4.56
Re: window motor tired?

i had a window replaced..after they did the work.. the window was alot slower.. and leaked.. had to take it back.. a few times till they got it right.

ran fine after that..

safety auto glass... not so hot
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