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Rear defroster repair

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Old May 21, 2023 | 12:56 PM
  #1  
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Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
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Rear defroster repair

I tried a rear window defroster repair kit to repair the grid lines but no luck. Does anybody know of a kit that works good?
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Old May 21, 2023 | 01:58 PM
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Re: Rear defroster repair

Are you using the repair With the suspended Copper in a clear liquid that you shake to get the copper mixed in and then brush it on the grids bad spots.
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Old May 21, 2023 | 02:07 PM
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Car: 1983 BB 1995 Z28 Camaro's
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Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Rear defroster repair

I am sorry I can not remember the name but had good luck in the past. Comes with a little template so you get a straight line on the grid.
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Old May 21, 2023 | 02:46 PM
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Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
Axle/Gears: 28 spline 323 gears
Re: Rear defroster repair

Originally Posted by Edwardgp
Are you using the repair With the suspended Copper in a clear liquid that you shake to get the copper mixed in and then brush it on the grids bad spots.
No. I had the stuff in a little bottle, it was kind of orange. I will look for that. Thanks.
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Old May 21, 2023 | 09:29 PM
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Car: 90 Formula / T-tops
Engine: 305 TPI
Transmission: MD8
Re: Rear defroster repair

The rear defroster started getting used as the stereo antenna in cars in the early 2000's, it was a common problem for some to have the defroster have a break in the wire. there are bulletins out to help with the repair. I've seen them but dont have one on me, just pointing out it may be worth a place to search. but the general idea that i recall is to do as described above.
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Old May 22, 2023 | 08:08 AM
  #6  
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Re: Rear defroster repair

In my Fisher Body manual, there’s like 4 pages shows fixing.




Last edited by BURD; May 22, 2023 at 08:13 AM.
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Old May 22, 2023 | 05:27 PM
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Car: 1983 BB 1995 Z28 Camaro's
Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Rear defroster repair

You know we have to know the end of this repair did it work what did you end up using????
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Old May 22, 2023 | 05:39 PM
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Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
Axle/Gears: 28 spline 323 gears
Re: Rear defroster repair

I will definitely update when I do it. Parts are ordered. Should be mid-late week. The suspense continues.
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Old May 22, 2023 | 05:50 PM
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Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Rear defroster repair

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Old May 27, 2023 | 03:47 PM
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From: Central Michigan
Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
Axle/Gears: 28 spline 323 gears
Re: Rear defroster repair

Here is was I used. It did not work. I tested with a VOM, a circuit tester & fogging the window up by breathing on it. It says it's electrically conductive but it's adhesive for installing the tab.

https://www.ebay.com/itm/321633870876

Maybe I should have used this:

https://www.ebay.com/itm/31443246175...3ABFBMyLOh74ti

Does anyone have any experience with something that works?
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Old May 27, 2023 | 04:30 PM
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From: Washington State
Car: 1983 BB 1995 Z28 Camaro's
Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Rear defroster repair

Yes the second one is the right choice, has the little brush and template
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Old Jun 8, 2023 | 11:08 AM
  #12  
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Engine: SBC Dart 400 Holley 750 Carb
Transmission: 700R4
Axle/Gears: 28 spline 323 gears
Re: Rear defroster repair

Sorry it took so long to follow up. I had 14 breaks in the rear defogger. I didn't use the template that was included. I used 1/4" wide masking tape that was supplied with the first stuff I tried. I put masking tape on each side of the broken defogger lines. Directions said to give 3 coats. So I gave about 6. It dries fast so that wasn't an issue. When I peeled off the tape a couple places took the "stuff" off with it so I had to retape & put more "stuff" on. When I was done I tested with a meter and that worked. I waited until a cooler morning and exhaled heavy on the glass to fog it up with the defogger on and it works. Thanks for the help.

Last edited by BBCSwap; Jun 8, 2023 at 11:19 AM.
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Old Jun 8, 2023 | 11:24 AM
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Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Rear defroster repair

Just happy I could steer you in the right direction.
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