Repair a Rear Window Defogger

Pick upwardly an inexpensive defogger repair kit and complete the repair in less than xxx minutes.

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Introduction

Fix your rear car window defogger apace and easily with an inexpensive repair kit. No special skills needed.

Materials Required

  • Defogger repair kit

Last summertime you loaded your SUV to the gills with antique furniture. You slammed the back hatch and off you went. Nothing was hitting the rear window before you left, or so y'all thought. But now that information technology's November and the temperature is tumbling, you notice the rear window defogger or car window defroster isn't working.Checking the rear window, you realize that you broke off one of the electrical tabs for the defogger. Plus, i of the grid lines is scratched. There'due south no demand to fork over the cash for a new window or pay someone to fix it. You tin prepare both of these problems yourself for less than $fifteen.

Repair cleaved electrical contacts on your defogger or machine window defroster

Nearly automobile parts stores stock rear window defogger repair kits. The two most popular are the Permatex Complete Rear Window Defogger Repair Kit No. 09117 and the Syon Rear Defogger Repair Kit No. 38-8434. We selected the Permatex kit because information technology'southward widely available and is a consummate kit for both repairs. The instructions aren't as consumer friendly equally we'd like, but the kit performed flawlessly.The kits toll less than $20 and include repair instructions. If you but need to repair the tabs, buy the Loctite Rear Window Defogger Tab Agglutinative No. 21351.

Project stride-by-step (6)

Stride i

Sand the Tab

sandpaper

Fifty-fifty though the electric tabs are soldered onto the defogger filigree at the factory, avert the temptation to solder the replacements. If the oestrus cracks the glass, y'all will have to buy a new window. Using the sandpaper from the kit, sand the rough solder surface on the loose tab. Use the alcohol prep to make clean the tab and the filigree area where the tab broke off.

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Step four

Attach the Tab to Your Automobile Window Defroster

Attach

Press the tab onto the contact area. Hold it in place until the adhesive sets upwardly, usually most two minutes. Wait 24 hours to use the defogger.

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Step v

Repair a Broken Filigree Line On Your Defogger: Paint a New Line

line

Repair a broken grid line by cleaning the area effectually the break with the alcohol prep. Let to dry out. Peel the wax paper liner off the stencil and apply the viscous side to the drinking glass, aligning the stencil to the existing grid line. Brush on the conductive paint. Equally with the tab repair, let information technology dry for 24 hours earlier using the defogger.

To repair the grid line on your defogger, simply attach the supplied stencil to the cleaved grid section and pigment on the electrically conductive paint. Allow it to dry out, and then remove the stencil. You may want to touch upward your work with a single-edge razor blade. But be conscientious. You don't want to damage any other filigree lines.

We completed both repairs in less than 30 minutes. Nevertheless, the instructions warned us to expect 24 hours to test the defogger. One last notation: Y'all can only practise this repair when the temperature is to a higher place fifty degrees F.

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Originally Published: December 30, 2019