Having the chance to have a sunroof on your automobile is great, who hasn’t dreamed of enjoying the sun, or observing the stars while you travel. However, when you start to hear noises from the sunroof on your Mercedes Viano, it gets more serious. As we are aware of the inconveniences and concerns that can be a consequence of sunroof noise on Mercedes Viano, we have chosen to create this content to help you determine the trigger and fix this problem. To accomplish this, first we will look at what the causes are for an air noise coming from the sunroof of your Mercedes Viano, then a squeaking noise when it opens, and finally noises even when it is closed.sunroof-noise-mercedes-viano

I hear an air noise coming from the Mercedes Viano sunroof

To start with, one of the repeated trouble is to discern air noise from the sunroof of your Mercedes Viano. You will most probably hear them while driving. The reason is often quite simple, you may have, after some time, seals that start to collapse and no longer perfectly fulfill their sealing goal.To verify this, check visually, from the inside and outside, that you do not have an air leak between the glass of your sunroof and your seals. If this is the situation, that your sunroof noise on Mercedes Viano is a consequence of the seals, you will most likely have to change your seals. In such a case, contact a mechanic. In any other case, lubricate with a silicone spray to seal them and stay alert of the appearance of noise while driving. If after investigation, this noise does not result from your sunroof, we recommend you to browse this content about wind noises on Mercedes Viano to find out the origin.

I hear a squeaking noise coming from the Mercedes Viano sunroof when I open it

If you hear a sunroof noise on your Mercedes Viano when you open it, and it sounds like a squeaking noise, you may have a fairly basic problem. In fact, the sliding roofs are equipped with sliding/hinge type opening elements, which can dry over time or oxidize with humidity. Check your opening mechanism, do not hesitate to grease it if required, and otherwise, get closer to your mechanic for a more in-depth expertise. If, however, after checking, your squeaking noise does not seem to result from your sunroof, browse this content to find out where comes from this squeaking noise on Mercedes Viano.

I hear a grinding noise from the sunroof of my Mercedes Viano even when closed

Finally, the last conceivable scenario of a sunroof noise on Mercedes Viano is that it arises when you drive, even with the sunroof closed, and that this noise is close to a grinding noise. In both cases, this noise is often also connected to a seal trouble. Dry seals, or, which have collapsed over time, will not hold the glass properly in place, so it is conceivable when you drive that it will tilt and make sunroof noises on Mercedes Viano. Before looking into swapping the seals, you should try the same procedure as detailed above, namely, grease the seals with silicone grease to nourish them and restore them to their original shape.