Fuel pump (fuel pump) vaz 2109 (carburetor) and its

Today we decided to raise several important for motorists, topics. They are connected with such issues as the replacement of the fuel pump VAZ 2109 (carburetor) and several others.

VAZ fuel pump - in general a theme for the whole novel. Sometimes you have to suffer a lot with him. And many owners of "Nines" are forced to make repairs.

Fuel pump VAZ 2109 (carburetor)

If the petrol pump VAZ 2109 carburetor does not work correctly, it affects such an important process as the supply of fuel to the carburetor. Failures lead to a lack of fuel in this car node.

petrol pump vaz 2109 carburetor

Now we will talk about such a procedure as the replacement of the fuel pump VAZ 2109. But, before starting the process itself - let's deal with the primary diagnosis. To find out the causes, perform the following steps:

• First remove the hose from the discharge pipe. Using the swap lever, you need to check the fuel supply. If gasoline is not supplied to the carburetor, the hose is removed from the intake manifold. Now you can find out if there is a vacuum. In case it is not there, the fuel pump should be disassembled to check all the details.

On average, the price for a petrol pump for a VAZ 2109 carburetor ranges from five hundred to seven hundred and fifty rubles. In the first case, we get a native "DAAZ". For a large amount you can buy imported "Pekar". The second, according to many drivers, is more “tenacious”. For 450-500, you can buy an Italian equivalent. A bit simpler than a Frenchman, but not bad. Some drivers install an electric petrol pump on a VAZ 2109 carburetor. Others prefer to install a carburetor with an automatic sub-pump on a VAZ 2109.

replacement of the fuel pump vaz 2109 carburetor

The procedure for disassembling the fuel pump and its replacement

  • first you need to remove the air filter;
  • after that the hose is removed, through which gasoline is fed to the fuel pump. To do this, loosen the clamp;
  • the hose that feeds gasoline to the carburetor is removed in the same way;
  • unscrew the nuts, fastening the fuel pump.
Recommended article: New car up to 750,000 rubles: how to make a choice

Remove it as carefully as possible, otherwise you can just ruin the gaskets. We investigate all the details for the presence of cracks and chips. Valves (intake and injection) are checked for leaks. We check the pipes too - they should not turn in their nests.

gasoline pump vaz 2109 carburetor price

We look for the diaphragms to be in order - without damage and flaking fragments. Now we wash the parts with gasoline and blow air under pressure.

When you check all parts, you can begin to replace those that have already worn out, the pump gaskets are changed without fail. Worse, believe, from this neither you nor your car will not. During installation, Litol-24 grease is used.

If the damage is serious enough - change the fuel pump VAZ 2109 (carburetor) completely

After you have checked all this and replaced the necessary parts, the fuel pump VAZ 2109 (carburetor) can be put in place. In the process should carry out the correction of the fuel supply. This is done using gaskets. You need to find out how strongly the pusher protrudes from the surface of the gasket. The correct distance should not exceed 1.3 mm. If the distance is greater, the fuel pressure will be greater than necessary.

fuel pump vaz 2109 carburetor

This, in turn, leads to malfunction of the check valve. When the distance is less than 0.8 mm, in situations where the car is traveling faster or experiencing increased loads, the fuel enters the carburetor in an amount that is not enough.

When installing the pump, the actions are reversed so that when removed. Note that there is an arrow on the body of the gasoline pump, which should be directed where the gas flow goes - to the carburetor.

Recommended article: Lexus IS 250 Chip Tuning: New Sport Sedan Image

The last thing you need to do for the fuel pump VAZ 2109 (carburetor):

When the swap lever is pressed, you need to tighten the screws on the fuel pump housing cover. If the car does not start, or stalls, also check the accelerator pump carburetor VAZ 2109.