Fuel filter "Ford Focus 2": device symptoms and replacement

Fuel filter have always been an integral part of the fuel system of a vehicle, which is set absolutely on every modern machine with conveyor. The main purpose of this part – the filter of dust particles and rust from the fuel that flows through arteries into the combustion chamber of the engine. In the conditions of our roads this part is of particular importance, because the concentration of the various deposits in the domestic gasoline far exceeds normal value. If not fuel filter, “Ford Focus 2” would have long demanded a major overhaul of the fuel system, and a lot of expenses. Today we consider the features of this element and know how is made his replacement.

Fuel filter (the"Ford Focus" 2nd generation): device

There are two varieties of these devices. Distinguish filter coarse and fine cleaning. The latter is installed on all modern cars. As for the coarse filter, this element contains a part that is made of brass mesh and reflector. With this design, the filter does not pass sediment and particles larger than 0.1 mm. This type of device is intended for cleaning of fuel from large contaminants. The filter element itself is placed inside the glass, which is mounted on the housing of the pressure rings and bolts. The gap between the body and the said part is filled Parasitology gasket and the bottom of the device is the so-called stator.

About the devices of thin clearing

As for the filters, they are the second barrier to remove debris and contamination from the fuel. They are placed between the tank and the engine. Most often, this filter is wrapped in a nylon housing. Due to this, the driver can freely determine the degree of contamination of the mechanism. In practice, the filter can hold particles up to 15 microns.

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Signs that speak of the contamination of the device

In General, experts recommend replacement of filters every 60 thousand kilometers. However, it turns out that even the qualitative element does not stand up and 10-15 thousand of miles of testing on our roads. Therefore, the figure of 60 thousand km is acceptable only for Germany, where gasoline is sold, meets the Euro 6 standard.

Also note that a clogged filter can lead to significant trouble. For example, it can be an additional burden on the fuel pump. If time is not taken to replace the filter soon, the pump can fail. Also the contamination aggravates the work of the engine. And if the engine begins to stall, triple, and sometimes do not start, it is a clear sign that it's time to change the fuel filter. "Ford Focus" 1 and 2 generations, as all other foreign cars of the European market, has a similar process for replacing this item, therefore, no difficulty in removal and installation of the aforesaid items does not matter.

Tools and materials

To replace, we need tools such as head 8, a liter of diesel fuel, the capacity of the fluid to drain, and the filter element. Filter (for "Ford Focus" of the 2nd generation in particular) often cost about one thousand rubles. Thus it is necessary to pay attention to the manufacturer. Original filters for “Focus” produces one company – Delphi. Her we will focus.

How to replace fuel filter? "Ford Focus" of the 2nd generation stood out for its diverse range of engines, which was attended by both diesel and petrol units. However, the algorithm replacing them does not differ, so these instructions can be applied to any power plant.

How is the car "Ford Focus" of the replacement of the fuel filter?

We need to do the following. First take out the guard filter. Then run the engine and enable it to idle. Wait until the gauge on the instrument panel will not show us the temperature of 80-90 degrees Celsius.
Then turn off the motor. To make sure of no pressure benzingerode, cranked the motor about 5 seconds by the starter. Next, remove the wire ‘mass’ with a negative terminal of the battery and install the fuse of the pump. Driving the car to the viewing platform or pit, put under the bottom of a small container to drain. It should be placed near the right rear wheel next to the tank – here is the fuel filter. "Ford Focus" of the 2nd generation remains stationary, and at this time we remove the connecting piping system of the evaporative emission. Next, carefully remove the feed tube from the filter and remove the old contaminated gear. The remaining fuel is poured into the prepared container.

When Installing a new filter, note the arrow marked on its body. They show the direction of fuel flow. Do not confuse them, otherwise all the dirt will enter the engine! Further Assembly is done in reverse order. Then connect the cable back ‘mass’ with the negative battery terminal, start the engine and give it run for 30 seconds. Next, carefully check the pipe connection for leaks. Now you can safely proceed to operation of the vehicle.

Conclusion

As you can see, the replacement of the filters ("Ford Focus" of the 2nd generation is considered as an example) – it's not so complicated a process that it is possible to carry out with their hands. Moreover, all manipulations can be done even on the road.