Being the lucky owner of a sunroof on your car is nice, who hasn’t dreamed of enjoying the sun, or observing the stars while you drive. On the other hand, when you start to notice noises from the sunroof on your Buick LaCrosse, it gets more irritating. As we are aware of the problems and concerns that can be caused by sunroof noise on Buick LaCrosse, we have decided to compose this article to support you determine the trigger and resolve this trouble. To accomplish this, first we will take a look at what the causes are for an air noise based on the sunroof of your Buick LaCrosse, then a squeaking noise when you open it, and finally noises even when it is closed.
I notice an air noise coming from the Buick LaCrosse sunroof
To start with, one of the repeated trouble is to experience air noise from the sunroof of your Buick LaCrosse. You will most probably feel them while driving. The reason is often quite simple, you may have, as time passes, seals that start to collapse and no longer perfectly fulfill their sealing task.To check 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 Buick LaCrosse is attributable to the seals, you will very likely have to swap your seals. In such a case, contact a technician. Otherwise, lubricate with a silicone spray to seal them and control the appearance of noise while driving. If after evaluation, this noise does not originate from your sunroof, we recommend you to browse this article about wind noises on Buick LaCrosse to find out the origin.
I notice a squeaking noise coming from the Buick LaCrosse sunroof when I open it
If you notice a sunroof noise on your Buick LaCrosse when you open it, and it sounds like a squeaking noise, you may have a pretty common trouble. Indeed, the sliding roofs are set up with sliding/hinge type opening mechanisms, which can dry over time or oxidize with humidity. Verify your opening system, do not hesitate to grease it if necessary, and otherwise, get closer to your car garage for a more in-depth research. If, however, after verifying, your squeaking noise does not seem to originate from your sunroof, check this article to find out where comes from this squeaking noise on Buick LaCrosse.
I notice a grinding noise from the sunroof of my Buick LaCrosse even when closed
Finally, the last plausible situation of a sunroof noise on Buick LaCrosse is that it occurs 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 plausible when you drive that it will tilt and make sunroof noises on Buick LaCrosse. Before taking into consideration swapping the seals, you should try the same process as mentioned above, namely, grease the seals with silicone grease to nourish them and restore them to their original shape.
