What Causes the Sunroof Rattle in Lavida?
2 Answers
The causes of sunroof rattle in Lavida include aging sunroof sealing strips or rubber gaskets, loose sunroof screws, and dust particles in the sunroof sliding tracks. Below are detailed explanations and solutions: Aging Sunroof Sealing Strips or Rubber Gaskets: Sunroof sealing strips exposed to prolonged rain or sunlight are prone to aging. Rubber conditioner can temporarily restore the strip's performance. Fully open the sunroof and spray the conditioner onto the sealing strip. Of course, a more direct solution is to replace the sunroof sealing strip. Loose Sunroof Screws: Loose screws can cause rattling in the headliner and sunroof, and may even create a risk of the sunroof detaching. Locate the sunroof screws and tighten them. Dust Particles in Sunroof Sliding Tracks: With repeated opening and closing of the sunroof, dust inevitably accumulates in the track gaps. When dust builds up to a certain level, friction occurs during operation, leading to rattling. Use a towel to remove the dust, and regular maintenance is crucial.
I've encountered the issue of sunroof rattling a few times in my car. The sunroof structure of the Lavida is quite common, and the noise mostly comes from insufficient lubrication of the tracks, friction caused by rust on rolling components, or dust and small stones stuck in the sliding rails, leading to squeaking sounds. If the screws are loose or the frame is slightly deformed, it can also produce annoying noises. This could be due to accumulated wear from long-term use, especially more noticeable on rainy days or bumpy roads. Ignoring it may lead to reduced sealing performance and water leakage affecting the interior. I recommend first checking the cleanliness of the tracks yourself and applying some specialized lubricant; if that doesn't work, seek professional adjustment at a specialized shop. For safety's sake, don't delay, as it affects driving comfort.
