How to get rid of the smell of gasoline in a car

There is a smell of gasoline in the car for various reasons, mainly related to a malfunction of the fuel system. To eliminate the pungent odor, it is necessary to prevent fuel leakage. This is especially important since a malfunction can result in a fire.

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All elements of the fuel system of the machine are located along the length of the body - this was conceived specifically for safety. The gas tank is placed away from the engine, at the rear of the car, to reduce the risk of explosion.

There are, of course, disadvantages to a similar fuel system: the gas pipeline is very long and it uses many connections and wiring. Most often, a fuel leak occurs exactly where it is stored - that is, from a gas tank or other element that is located on it or near it. You need to know how to fix such dangerous leaks.

The main reasons for the smell in the car:

• Tank

Since the main part of the fuel is placed in the tank, the search should be started from it. Perhaps he just wiped or rusted.

The tank can hold up to 100 liters of fuel, so the mass, when it is full, can be very large, as a result, a large load acts on the mounts. Most often, the tank is suspended from the body, and the suspension looks like curved iron strips that are evenly skipped under the bottom of the tank.

These bands are attracted to the body with high-strength bolts, and, ideally, the tank should not move, but during the ride, due to great vibration, it often rubs against the body of the machine. VAZ2110 designers thought about this, so they installed special rubber gaskets between the tank and the car body, but with intense and extreme driving, these gaskets wear out slowly, and therefore the tank starts to move a little, which leads to wiping the tank.

Tip
Periodically inspect all elements of the fuel equipment and the gas pipe, as your safety depends on it.

Another tank may rust due to poor-quality metal or fuel. This mainly happens with old cars, and is not subject to restoration. If the tank on your car is worn or rusted, you must immediately change it, and for prevention - more often monitor the tightness of the tank mounts.

• The neck of the tank

This is the second weak spot. The neck is attached to the tank using a special gasket and bolts, as well as by welding. The latter method is less reliable, because the welds are often destroyed - the neck, bolted, will last longer, even when the tank will swing strongly in different directions.

Therefore, the welds on the tank when there is a smell of gasoline in the VAZ cabin must be checked first.

• Neck cover

It should fit snugly against the neck, gasoline should not leak from under it, so monitor the condition of the gasket.

The lid also has a special valve through which steam is dischargeds gasoline with increasing pressure in the tank (in summer). But due to the wear of the gasket, the vapors will freely enter the atmosphere. Basically, in modern cars, the neck of the tank is recessed into the car body and is closed by its lid and from above - by the manhole cover, as a result, when the gaskets are worn, the vapors enter the passenger compartment, not the street.

If the gasket under the tank cap is in normal condition, then continue to search for leaks further. If the gasket has dried up or cracked, it is necessary to change the cover.

• Fuel pump hatch

There is another rather vulnerable spot in the tank - this is the cover to which the gas pump located in the tank is attached, this applies to modern cars, such as the VAZ2114.

The fuel pump cap is attached to the tank with bolts. There is also a rubber gasket under the cover, which is the weak point of the structure. This gasket is affected by gasoline, which quickly destroys rubber.

Tip
Experienced car owners VAZ 2109 recommend that if there is a smell of gasoline in the cabin, first of all, check the entire gas pipe for leaks, starting from the area under the rear seats and reaching the carburetor. However, if the car smells not of gas itself, but of exhaust gas, then special attention should be paid to the gaskets of the lamps and the rear doors.

If the gas pump broke and the cover was removed and placed unevenly, then the gasket may break or not stop tightly fitting. In this case, it does not create the necessary tightness of the connection, which is why fuel leakage occurs. A torn or worn gasket must be replaced. You need to make sure that the lid is level.

Valve for the exhaust system of gasoline from a gas tank. Most often, a special valve is placed on the cover of the gasoline pump to vent gasoline vapors from the gas tank. A valve is provided on the valve, on which the hose is put on - it is through it that gasoline vapors enter the adsorber reservoir. During operation of the vehicle, this rather fragile pipe may break, resulting in a leak, and as a result, there will be an unpleasant smell of fuel in the vehicle interior. To get rid of this, you will have to change the valve. Such a breakdown is especially characteristic of injection vehicles, including the VAZ2107 model.

• Fuel line (clamps, branch pipes)

In the fuel line in flexible places they use elastic hoses, which during fraying on rough roads can fray, and clamps in the joints can loosen on them. Because of this, gas will start to leave through them, which will lead to the penetration of fuel vapor into the cabin. And this is the most common reason for the smell of fuel in the car.

• Carburetor

As a result of improper carburetor adjustment, the fuel will overflow, and gasoline vapors from under the hood will penetrate into the interior of the car. This does not apply to injection machines.

• Fuel filter

During prolonged use, the filter may become clogged with dirt, as a result of which the pressure in the gas line will increase and cause leaks, for example, clamps. To prevent this from happening, you need to change the fuel filter in time.

Knowing all the vulnerabilities of the fuel system, you can quickly eliminate the causes of the smell of fuel in the cabin by performing a simple inspection of the car.

Tip
If the smell of gasoline appears after turning on the stove (in winter), then the leak occurs somewhere under the hood.

How to eliminate the smell of gasoline in the car?

Gasoline vapors can appear in the cabin as a result of many reasons, but there are few effective ways to solve this problem. Below are the most common ways to get rid of this difficult problem.

1. Weathering. This method of elimination is the most effective, it allows you to quickly disperse the gasoline vapor. If the smell in the cabin appeared in the summer, then you need to open all the doors, as well as the trunk, to form a draft. You can use a fan to speed up this process. If there is a smell of gasoline in the winter, turn on the stove at full power and open the rear and front doors one by one in order to ventilate the interior. Weathering will be useless if there are problems with the tank, since it needs to be changed.
2. Adsorption of gasoline vapor. To eliminate the smell, you can use caustic soda, activated carbon, silica gel and natural coffee. One of these products is sprinkled on a stain of gasoline. After three days, the product can be removed, but before you remove the absorbent, you need to prepare a rag and detergent to wash off the remaining gasoline. The seats and the instrument panel must be wiped with a damp cloth. If the first time you can’t get rid of the smell of fuel, you need to repeat the procedure.
3. Washing the car upholstery. If you want to independently eliminate the smell of fuel in the cabin, then you need to add lemon juice and a spoonful of ordinary baking soda to the washing water. However, this method is rather laborious and does not guarantee that the smell will be eliminated.
4. Car wash. Many car owners do not always have free time, so they solve the problem with the help of a car wash and dry cleaning. Specialists select special tools to completely eliminate the smell of gasoline in the cabin, as well as to clean up stains of gasoline. In addition, they can perform interior ozonation. It will take 20-30 minutes, if the smell does not disappear, then ozonation can be repeated.

Important
Before you try to remove the smell of gasoline from the passenger compartment, you need to eliminate its cause, and for this - eliminate the breakdown of the fuel system or the malfunction of the seals on the doors, headlights and other parts of the car.

purityis.decorexpro.com/en/ recommends using high-quality detergents to clean the interior of gasoline stains and, in difficult cases, contact specialists in car washes.