Lately, you’ve noticed a musty odor in your car. The windows are often foggy and the carpets are wet. The most probable culprit behind all these is that there’s water leaking into your vehicle. A problem like this needs immediate attention if you don’t want to damage and repair/replace other body parts for Mercedes or for any of you other prized automobiles.
Indeed, cars are huge investments. You’ve spent money and energy to get yourself one, so the last thing that you wanted to happen is to have it broken by a water leak issue.
If you suspect a water leak, the first thing you need to do is to know the root of the problem. Here are some possible causes:
Damaged windshield weather stripping. The weather stripping is the rubber found around the rear and front windshields. If this gets damaged or becomes brittle, water can leak into your car.
Damaged or improperly closed sunroof. If your car has a sunroof, check if it’s properly closed or isn’t damaged. It can be another cause of water leak.
Damaged door parts. The doors of your car have weather strippings, seals, and membranes that when damaged can cause water to leak inside and leave other body parts for Mercedes broken.
Blockage in your car’s air conditioning system. If the “drain tube” of your car’s AC system is blocked, water can actually build up behind your dashboard. Water can also be found on the mats and front carpets of your car.
How to Pinpoint the Cause
More often than not, car owners tend to find it hard to properly identify which among the mentioned possible causes is the real reason behind the leak. You may end up fixing the wrong area, failing to seal the pinhole and subsequently damaging the body parts for your Mercedes.
Here are time-tested ways on how to pinpoint the cause:
Gently shower your car with warm water so you can personally see where the water is leaking into your vehicle. Remember to keep the pressure low; high pressure causes the water to merely “bounce off” your car and never actually find a way inside.
You can also do a soap test if you don’t want to create your own little rain shower. Simply apply soap on a wash mitt and wipe around the windows. Afterward, turn on the heater blower on high defrost. From outside, observe where bubbles might come out — this is likely the area where water leaks into your car.
Sealing the Leak
When sealing the leak, it’s important to know that you should never use silicone. This is mainly because of the silicone’s characteristic of expanding and contracting when exposed to heat or to the cold weather. Sealants won’t also work when a silicone is already applied to the area where the leak comes from — it won’t simply stick.
You can resort to buying proper sealants online or at the nearest store to fix the pinhole. If you’re unsure how to make this work, it’s wisest to call for professional help. Let your car be diagnosed and repaired by the pros.
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