Repair a Rear Window Defogger

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

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Introduction

Set up your rear automobile window defogger rapidly and hands 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. Yous slammed the back hatch and off you lot went. Zip was hit the rear window before you left, or and so you idea. But now that information technology'southward November and the temperature is tumbling, you find the rear window defogger or automobile window defroster isn't working.Checking the rear window, y'all realize that you bankrupt off one of the electrical tabs for the defogger. Plus, one of the grid lines is scratched. There'due south no need to fork over the cash for a new window or pay someone to set up it. You tin can fix both of these issues yourself for less than $fifteen.

Repair broken electrical contacts on your defogger or car window defroster

Near machine 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. Nosotros selected the Permatex kit because information technology'due south widely available and is a consummate kit for both repairs. The instructions aren't equally consumer friendly every bit we'd like, only the kit performed flawlessly.The kits toll less than $xx and include repair instructions. If you only need to repair the tabs, purchase the Loctite Rear Window Defogger Tab Agglutinative No. 21351.

Project step-by-step (6)

Step i

Sand the Tab

sandpaper

Even though the electric tabs are soldered onto the defogger grid at the factory, avoid the temptation to solder the replacements. If the heat cracks the drinking glass, y'all will have to purchase a new window. Using the sandpaper from the kit, sand the crude solder surface on the loose tab. Use the alcohol prep to clean the tab and the grid area where the tab broke off.

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Stride 4

Attach the Tab to Your Car Window Defroster

Attach

Press the tab onto the contact area. Concur information technology in place until the adhesive sets upwardly, unremarkably near 2 minutes. Look 24 hours to utilise the defogger.

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Step v

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

line

Repair a broken grid line past cleaning the surface area around the break with the alcohol prep. Allow to dry. Peel the wax paper liner off the stencil and apply the sticky side to the glass, adjustment the stencil to the existing grid line. Brush on the conductive paint. Every bit with the tab repair, let it dry for 24 hours before using the defogger.

To repair the grid line on your defogger, just adhere the supplied stencil to the cleaved grid section and paint on the electrically conductive paint. Let information technology to dry, then remove the stencil. You may desire to touch up your work with a single-border razor blade. Simply exist careful. You don't want to damage whatever other grid lines.

We completed both repairs in less than xxx minutes. However, the instructions warned united states of america to await 24 hours to examination the defogger. One last note: You lot tin can only do this repair when the temperature is in a higher place 50 degrees F.

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Originally Published: December thirty, 2022