How to Solve the Sunroof Rattling Issue in Sonata VIII?
2 Answers
Solutions for the sunroof rattling issue in Sonata VIII: 1. If the rattling is caused by gaps in the sunroof, applying tape or 3M adhesive can resolve the issue; 2. Other possible causes include dirt in the sunroof sliding rails, damaged or aged rubber seals around the sunroof, or loose components in the sunroof. It is recommended to clean the dirt, replace aged or damaged rubber seals, and secure any loose parts. The Sonata VIII is a mid-size sedan under Beijing Hyundai, featuring a MacPherson strut front suspension and a multi-link rear suspension. In terms of dimensions, the Sonata VIII measures 4955mm in length, 1860mm in width, and 1445mm in height, with a wheelbase of 2890mm. For power, the Sonata VIII is equipped with a 1.5T turbocharged engine paired with a 7-speed dual-clutch transmission.
Last year when I was driving my Sonata VIII, I also encountered the issue of a squeaking sunroof. Initially, I thought it was due to dirty tracks, so I carefully cleaned the gaps with a toothbrush to remove sand and dust. After cleaning, it still made a creaking sound, so I bought specialized sunroof lubricant and applied it evenly along the tracks, paying extra attention to the front and rear corners. Later, I discovered that the noise was caused by the rubber seal rubbing against the roof frame on bumpy roads. Spraying some dashboard wax on the sealing strip helped a lot. If none of these methods work, I recommend checking the fixing screws. Over time, some screws may loosen and need to be tightened again. If the problem persists, it might be necessary to visit a professional shop to adjust the sunroof frame, as doing it yourself could affect the sealing performance.
