NotoriousREV
Trainee
- Joined
- 5 Jul 2019
- Messages
- 70
My passenger window makes a horrendous noise when being raised or lowered but I can't tell if it's the seals or the regulator. The noise went away for a bit when I washed and waxed the car but now it's back. Is it common for the regulator to make such horrible noise or should I be looking elsewhere?