As the weather gets colder many of us start to think about how we can protect our car from the elements. One thing you may have seen people doing is putting a plastic bag over their car mirror. But why do they do this?
There are a few reasons. First it can help prevent ice from forming on the mirror. If you live in an area where it gets very cold you know that ice can build up quickly on your car. It can be a pain to have to scrape it off every morning.
Second a plastic bag can help keep your mirror from fogging up. This can be especially helpful if you live in a humid climate.
Third a plastic bag can protect your mirror from scratches. This is especially important if you have a nice car that you want to keep in good condition.
Fourth a plastic bag can keep your mirror from getting dirty. This is helpful if you live in an area with a lot of dust or pollen.
So there are a few reasons why you might see people putting a plastic bag over their car mirror. If you’re ever in doubt you can always ask them why they’re doing it. Chances are they’ll be happy to tell you.
Why do people put plastic bags on their car mirrors?
There are a few reasons for this.
One reason is that it can keep the car mirror from freezing over.
Another reason is that it can prevent the mirror from getting covered in snow.
How do plastic bags help keep the car mirror from freezing over?
The plastic bag creates a bit of insulation between the cold air and the mirror.
How do plastic bags help keep the mirror from getting covered in snow?
The bag forms a barrier between the mirror and the snow so the snow doesn’t directly hit and cover the mirror.
Do plastic bags always work to keep the mirror from freezing over or getting covered in snow?
No they don’t always work.
If it’s windy the bag can blow off.
If it’s very cold the plastic bag can crack.
Are there any other reasons people put a plastic bag on their car mirror?
Some people believe that it helps improve their gas mileage.
How could putting a plastic bag on your car mirror improve your gas mileage?
It’s thought that the bag causes the air to flow more smoothly over the car which then improves gas mileage.
Do scientists believe that putting a plastic bag on your car mirror actually improves gas mileage?
The jury is still out on this one.
Some studies have shown that there is a slight improvement in gas mileage while other studies have not found any significant difference.
If I want to try using a plastic bag to improve my gas mileage what kind of bag should I use?
It’s best to use a bag that is clear and made of a thin plastic.
How do I attach the plastic bag to my car mirror?
There are a few ways to do this.
You can use tape you can tie it on with string or you can use a clothespin.
won’t the plastic bag blow away if I tie it on my car mirror?
It’s possible especially if it’s windy.
You can try putting a heavy object inside the bag to help weigh it down.
Do I have to put a plastic bag on both car mirrors?
No you don’t have to.
You can just put it on the driver’s side mirror.
Will the plastic bag damage my car mirror?
No the bag shouldn’t damage the mirror.
Do I need to take the plastic bag off my car mirror when I’m driving?
No you can leave it on while you’re driving.
What if I forget to take the plastic bag off my car mirror and drive into a garage?
The plastic bag could get caught on the garage door and tear.
Is there anything else I should know about using a plastic bag on my car mirror?
Make sure to take the plastic bag off before you wash your car.