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Fixing messed up wiper jet systems, grassroots style

Suggested by GameboyRMH

Problem: Seal that holds wiper jet motor in tank needs to be replaced, replacement not available

Solution: A big, fat, mighty glob of RTV (silicon gasket maker) around the part of the pump that goes into the tank. Don’t be afraid to use too much.

Problem: Spiderweb cracks in wiper jet tank.

Solution: Liberal application of electrical tape. Will hold well for years and years if the surface is pressed properly and the tape is applied with very low tension.

Problem: Clips that hold wiper jet hose in place have disintegrated

Solution: UV-resistant zip ties. If you plan to remove them and you want to do so easily, don’t do them up too tightly.

Problem: Gunky water lines / wonky jets, caused by mineral build-up.

Solution: Bleed the system through with vinegar (you should pull out the wiper jet system and reassemble it so the jets won’t hit the car) and let the vinegar sit for a few hours. Then bleed out again with distilled water and put the system back in place. Don’t use tap water in the future.

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