What are the solutions for the sunroof rattling in the Mistra?
2 Answers
Solutions for the sunroof rattling in the Mistra: 1. The sunroof sealing strip may age due to prolonged exposure to rain or sunlight. Rubber conditioner can temporarily restore the strip's performance. Open the sunroof fully and spray the conditioner onto the sealing strip. 2. Loose screws in the sunroof can cause rattling in the headliner or the sunroof itself, and may even pose a risk of the sunroof detaching. Tighten any loose screws. 3. Dust particles in the sunroof tracks can accumulate in the gaps. Remove the dust with a towel and clean and maintain the sunroof regularly. Recommendations for sunroof maintenance: 1. Avoid using a high-pressure water jet directly on the sealing strip during car washing, as this can deform the strip under pressure, leading to water leakage and damage. 2. On extremely bumpy roads, it's best not to open the sunroof completely to prevent excessive vibration between the sunroof and tracks, which could deform components or damage the motor. 3. A major concern with sunroof use is water leakage. Proper usage and maintenance can effectively prevent this. Before the rainy season, in addition to cleaning dust from the tracks and sealing strip gaps, apply a small amount of plastic protectant or talcum powder to the sealing strip and other components.
Sunroof rattling is quite common on the Mistra, mostly caused by dust accumulation on the sliding tracks or insufficient lubrication. I encountered this issue with my own Mistra. The solution is to first clean the tracks: use a soft brush or compressed air to remove sand and debris from the rails. Then, spray some automotive-grade silicone-based lubricant, apply it evenly, and manually open and close the sunroof a few times to allow the lubricant to penetrate. If the noise persists, check if the track screws are loose and tighten them if necessary. For prevention, I recommend cleaning the tracks every six months to minimize dust buildup and maintain driving comfort. Small sunroof issues left unaddressed can accelerate wear and lead to bigger problems. If DIY methods don't work, it's safer and more reliable to visit a professional shop for track adjustment or seal replacement. Developing a maintenance routine ensures quieter and more relaxed journeys.
