What are the causes of the sunroof rattling in the 2018 Sagitar?
4 Answers
The causes of the sunroof rattling in the 2018 Sagitar are: 1. Presence of impurities in the sunroof sliding track; 2. Loose sunroof screws; 3. Aging of the sealing strip. The functions of the sunroof are: 1. To release toxic gases inside the vehicle; 2. To prevent exhaust fumes from entering; 3. To lower the interior temperature; 4. To effectively reduce wind noise; 5. To eliminate fogging. The maintenance methods for the sunroof include: 1. Regularly checking the condition of the sunroof guide rails; 2. Reducing the frequency of sunroof use; 3. Avoiding opening the sunroof when the car is cold in winter; 4. Checking the drainage status of the sunroof before the rainy season. The 2018 Sagitar is a compact car with body dimensions of: length 4753mm, width 1800mm, height 1462mm, a wheelbase of 2731mm, and a fuel tank capacity of 50 liters.
I've been driving for over a decade, and sunroof rattles are all too common. For older models like the 2018 Sagitar, it's usually due to dust buildup in the tracks or small stones stuck in the gaps. I've personally experienced hardened weatherstripping before - it sounded like sandpaper rubbing when driving. Track deformation is another possibility, especially if the roof has been hit by falling branches. Another common cause is loose sunroof bracket screws that creak on rough roads. My advice: first clean the tracks with a small brush and apply silicone grease made for windows. If the noise persists, check the weatherstripping's elasticity or have a mechanic sit on the roof (on flat ground) to locate the rattle. Never wait until it starts leaking to fix it - that's when real trouble begins.
Our 2018 Sagitar started making strange noises from the sunroof last year, especially noticeable at highway speeds. After a thorough inspection at the dealership, the technician said the lubricant in the guide channels had dried out, creating a friction sound that resembled rust. Later we also found the rubber seals had slightly deformed - when they age and harden, they rub against the roof during vibrations. Additionally, quite a bit of sand had gotten into the tracks, probably from parking under trees. Now I maintain it regularly myself, using specialized cleaner for the tracks and applying lubricant every six months. By the way, avoid using high-pressure washers on sunroof gaps during car washes - it easily forces debris inside, a lesson I learned the hard way.
Don't Ignore Sunroof Abnormal Noises - Sagitar Owner Shares Experience. Step 1: Eliminate dirt in the tracks by vacuuming the gaps. Step 2: Inspect the rubber seals - replace if hardened or whitened. Step 3: Apply sunroof-specific track lubricant (ensure correct model). Step 4: Check for loose bracket screws and realign during tightening. Step 5: Consider body rigidity issues as bumpy roads may cause track deformation. Tip: Identify noise location while driving - rear noises often indicate seal problems, front noises may require rail lubrication.
