Eu estou com um problema semelhante no vidro do condutor. No calor, ele chia ao descer.
Já encontrei a receita para resolver o problema mas estou cá com uma preguiça.
Invejo a tua paciência! Estás a deixar esse carro impecável.
Parte da receita:
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7. Remove the speaker.
8. Plug the green connector on the door panel back in and get the window adjusted to where you can see 1 of the two bolts that secure it in place. Remove bolt.
9. Repeat step 8 for other bolt, pull window out.
10. Remove the power window motor, with the 3 torx bits and unplugging it.
11. There are 4 15mm bolts that hold the regulator in, 2 of them are covered by black plugs. Remove plugs, remove bolts.
12. With the bolts removed, push in the 3 push tabs the power window motor was screwed to. You simply need to squeeze the prongs in and push.
13. You can now remove the regulator through the big hole.
Greasing:
1. Clean regulator thoroughly with carb cleaner and let it dry. Make sure to get all the dried grease.
2. Pack all the areas that the cable runs through with new Mobil 1 grease. Use a card to pack as much grease in as you can.
3. Using your hands, grease all the lines. Packs some grease inside the pulleys and the white cylinder too, too much is not a bad thing. Just don't overdo it to the point of having grease flopping off.
4. Using your WD-40 grease lubricant, lubricate all the pullies.
Now just reverse the removal process to complete the job.
obrigado.. Eh pá eu gosto de ter as coisas direitinhas, sou daqueles que se um pentelho tá fora do sitio, fico a matutar naquilo!
Esse método que descreveste é mais ou menos assim realmente.. Há massas lubrificantes proprias, quer para plasticos (rodas dentadas, carretos) cabos de aço, etc..
É daquelas manutenções que evitam chatices mais tarde..