Why do some cars have the filler neck on the left and others on the right?

Why do some cars have the filler neck on the left and others on the right?

On many foreign cars made by European, American or Asian manufacturers, the gas tank hatch can be located on the left or right side of the car. Often when we move into a new car, we find it difficult to remember which side the tank is on, so specifically on the dashboard there is a pictogram with a picture of a gas station and a small arrow that indicates the location of the fuel filler neck. Let’s talk more about why some cars have the fuel filler neck on the left and others on the right. And there’s no point talking about where to recycle old cars, because the best company is https://towingandscrapcarremoval.ca/scrap-car-removal-whitby.

Why do some cars have a filler neck on the left and others on the right?

No unified standard

There is no unified standard for the location of the filler neck, so automakers are free to choose which side the filler will be located in their cars. To make it a little easier for drivers to locate the fuel filler neck, it is placed in the direction of travel. Accordingly, in European cars, the filler neck of the tank is on the right, and the cars that are designed for the Asian market, on the left.

This is primarily due to safety issues, if the driver for any reason will need to fill the fuel tank from the canister, he will do such work from the side of the curb, while excluding the spilling of fuel on passing cars on the road. Such positioning of the fuel filler neck also prevents petrol vapors from getting into the car interior during refueling, because the driver’s door will be as far away from the hose and petrol tank as possible.

Why is the filler neck located on the left side of some cars and on the right side of others?

Safety requirements

According to regulations in Europe, officially new cars are sold with the fuel filler hatch on the right-hand side. Therefore, in the EU, drivers are easier to navigate and almost no need to remember which side of the body is the fuel filler neck. Whereas in America, they often do not adhere to such strict standards, especially since there are many Japanese vehicles on the market in the States, which even in the export versions may have the fuel filler neck on the left side.

In rare cases, the location of the fuel filler neck will depend on the design features of a particular vehicle. In some models, it is easier to display such a neck on the left or right, optimally positioning the gas tank and thereby ensuring its maximum capacity. This is typical for SUVs and four-wheel drive station wagons, where due to the large-size rear drive it is sometimes difficult to properly route the fuel line from one side of the body, so you have to locate the filler neck on the atypical side.

How to find out where the fuel filler neck is without leaving the car
Drivers often find it hard to remember which side of their car the filler neck is located. Especially, such problems are faced by those car owners, who just changed their cars or have to drive a working car. As a result, not to waste time at filling station and not to queue at a wrong petrol station, it is easy to find out from which side the filler neck is located.

Why is the filler neck on the left of some cars and on the right of others?

Near the speedometer, you can see a sensor that shows the amount of fuel in the tank. Next to it, there is a small pictogram with the image of the filler, and there is a small arrow pointing to the left or right. Where this arrow is pointing, that is where the gas tank is located.

To summarize

You may have noticed that some cars have the gas tank neck on the right, and other cars have it on the left. Most often, it is explained by safety issues, and European cars usually have the neck on the right, and cars for the Asian market – on the left.

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