Replacing the Nissan Almera N16 fuel filter is an important step in car maintenance and is performed as it becomes clogged. Cleaning the filter in such cases is considered a short-term measure.
Signs of a clogged fuel filter
A clogged fuel filter is one of the main fuel pump problems. The characteristic signs of this problem include typical signs of a pump failure:
- Difficulty starting the engine. The power unit does not start the first time.
- Rough operation of the engine at idle.
- Dips under increased load (when driving uphill or accelerating).
- Change in fuel consumption.
Where is the Nissan Almera N16 fuel filter located?
The fuel filter on the Almere, like most cars, is located in the gas tank. It can be accessed by removing the rear seat.
How much does a Nissan Almera N16 fuel filter cost
According to official information, the filter on most Nissan Almera N16 cars is non-removable, it must be replaced only together with the fuel pump. However, filters similar to Toyota Avensis were installed on 2002-2003 cars. It is they who are installed by Almer owners who want to save money on replacing the pump. The article number of such a fuel pump filter 23300-0D020, you can buy it for an average of 1,500 rubles (like a Nissan Tino). It is worth noting here that the price of analogues is slightly lower.
On the forums, you can find messages from those who want to save money about installing a pump from a VAZ on Almera 2005.
The price of a fuel pump assembly for Almera is about 11,000 rubles.
How to change the fuel filter on a Nissan Almera?
As mentioned above, the manufacturer declares that it is impossible to replace the filter separately from the fuel pump. As a result, there are no official instructions for replacing the fuel filter on the Almere H16. However, you can still clean or replace the filter.
- Pull out the fuel pump fuse.
- Start the engine and let it run until it stalls.
- Repeat the procedure until the car stops starting.
- Remove the back cushion.
- Open the gas tank cap to relieve pressure.
- Loosen the screws and remove the inspection hole cover under the seat.
- Disconnect hoses and wiring harness.
- Remove the fuel module from the tank.
- Disconnect the fuel pump housing into two parts.
- Remove the plastic cover from the bottom.
- Replace fuel filter.
- Assemble parts in reverse order.
Before starting the engine after changing the filter, you need to turn the ignition on and off several times to fill the system with fuel, since you bled it before replacing it.
When installing non-original filters and pumps, you should remember the importance of the fuel pump for the quality functioning of the car and choose only proven analogues.
Is it possible to drive without a fuel filter at all? - the answer to this question of many owners of the Nissan Almera H16 (Nissan Almera N16) may surprise. It is possible, albeit not for long. Solid impurities contained in gasoline, entering the combustion chambers, will gradually settle in the form of soot on pistons, valves and cylinder walls, which will eventually disable the entire gas distribution mechanism.
But with a faulty filter element, that is, clogged to complete obstruction, you won’t even be able to start the engine, because gasoline simply won’t get into the cylinders.
Is it necessary to replace the Nissan Almera N16 fuel filter: signs of a malfunction
IMPORTANT! Some car owners, at the first sign of a malfunction of this element, in order not to waste time on a trip to a car service, remove it from the fuel path - they say, I will put a new one when I have free time. But, as the Russian proverb says, there is nothing more permanent than something temporary: the operation of a car with a fuel system “modernized” in this way sooner or later turns into a tragedy. Replacing the Nissan Almera N16 fuel filter should be carried out at the first sign of engine starvation.
And these signs are:
Replacing the Almera H16 fuel filter wisely: the design and function of fuel filters on different types of engines
MARGINE NOTES. To be precise, it should be said that there are two fuel filters in the car:
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On a gasoline engine, this element is a durable, non-separable capsule, in which the filter element itself is placed, made of microperforated parchment paper folded into an accordion. It also retains the smallest solid particles of pollution. Unfortunately, such a filter is not able to remove excess moisture from gasoline or raise its octane number.
But on diesel engines, the fine cleaning element, in addition to this, performs several more functions:
- Adsorbs excess moisture contained in diesel fuel;
- If necessary, it heats the fuel before it enters the combustion chambers so that the paraffin contained in it does not settle on the valves, pistons and cylinder walls.
For this reason, on diesel engines, this part has a significantly more complex design and, accordingly, a higher cost.
In addition, on the Nissan Almera N16, replacing the fuel filter with a diesel engine is a much more complicated procedure. Here it will not be enough to remove the failed part and install a new one in its place - the operation of the fine diesel fuel cleaning element also implies its adjustment.
How is a fuel filter replaced at a service station on a Nissan Almera N16: a choice of spare parts
Separately, it should be said about the quality of spare parts required for these operations. It simply must be high, because the poor operation of the fuel purification mechanism before it is supplied to the combustion chambers entails the failure of several elements of the cylinder-piston group at once. Therefore, there is no way to save money in this matter.
ATTENTION! Most modern fuel filters are non-separable structures, so it will not work to check what is inside when buying - the buyer can only rely on the integrity of the manufacturer. There are frequent cases when, after opening an inexpensive unit, it turned out that there was nothing at all in a beautiful plastic case, that is, the filter element itself was absent.
CONCLUSION. Purchase spare parts only from licensed manufacturers and only from trusted stores. And even better - directly in the car service, where you carry out repairs of your car. Then you will be completely confident in the quality of the spare part itself, and in the correctness of its installation. The same applies to such an operation as replacing the fuel pump on the Nissan Almera N16. Inexpensive Chinese parts, as a rule, fail very quickly, so the savings in this matter turn into additional costs.
Japanese engineers, unlike American ones, made it possible to change the fuel filter and electric pump without removing the fuel tank. On Nissan models: Almera Tino (V10) 1.8 L (DE) 114 HP, Almera Tino (V10) 2.0 L (DE) 136 HP, Almera Tino (V10) 1.8 L (DE) 116 HP ., petrol, 2002 - 06; Almera Sedan II (N16E) 1.5L (DE) 90 HP, Almera Sedan II (N16E) 1.8L (DE) 114 HP, Almera Sedan II (N16E) 1.5L (DE) 98 HP , gasoline 2002 - 11;
Almera hatchback II (N16E) 1.8 L (DE) 114 HP, Almera hatchback II (N16E) 1.5 L (DE) 90 HP, Almera hatchback II (N16E) 1.5 (DE) 98 HP, 2002 - 2011 - all have fuel filters with the original code 16400-4M405. Analogues correspond to this code:
| SAKURA | FS-1812 |
| NIPPARTS | J1331041 |
| MASUMA | MFF-N202 |
| LYNX | LF-246M |
| CONCORD | FL2-0013 |
Instructions for replacing the fuel filter Nissan Almera II (N16E), ALMERA TINO (V10) + photo
1. Unscrew the filling plug of the fuel tank and thereby the pressure in the tank will equalize to atmospheric. There are two locking rings under the rear seats. They need to be pulled forward and the seats will be released. We remove the seats, under them a hatch and 3 latches. They must be turned with a screwdriver clockwise by 90 degrees, and the hatch cover will be released.
Replacing the fuel filter Nissan Almera 2. We remove the cover to the side, unscrew the screws of the clamping ring and pull the hoses off the filter nozzles.
3. Got the filter. This is what the tank will look like with the filter removed. Clamp ring, rubber seal and fuel hose ends. In some Almera models, instead of the clamping ring, there is a clamping cover on the thread (Almera Classic)
4. Here's how the fuel pump housing cover and pressure ring look on the Almera classic.
5. Carefully pull out the fuel pump housing with filter. Be very careful not to break the float mechanism with the level sensor. Be sure to lay a rag, do not spill gasoline in the cabin. Temporarily cover the opening of the tank with cellophane and cover with a lid. Here it is a housing, consisting of three parts: The upper one is the housing cover, the middle one is the fuel filter, the lower one is the fuel pump with a filter mesh. 
6. We disassemble the case into 3 parts. Top with float mechanism and fuel pump connector.
7. And this is the middle and lower parts of the assembly. Fuel filter. A fuel pump is inserted into it from below. The top part with the connector is visible.
8. The fuel pump is pulled out of the filter and inserted into the new filter. Then everything is assembled in the reverse order. In Almera Classic, the fuel filter is changed along with the fuel pump. Red arrow - fine fuel filter. Green is the fuel pump. Some "Kulibins" supply fuel, bypassing the fine filter. Install the filter under the hood in free space. It's probably best to set it up the way the factory does.
9. Now it is not difficult to choose a fuel pump housing with a replaceable fine filter. The main thing is that the outer diameter, the height of the housing and the diameters of the outlet fittings on the housing cover are suitable.
Replacing the fuel filter with Almera 15 gasoline and diesel.
1. Replacing the fuel filter with Almera 15 gasoline and diesel engines is not difficult. They are installed under the hood and their replacement comes down to disconnecting two hoses, filter mounting and assembly. Filters must be selected according to the original code. For NISSAN ALMERA Mk II (N16) 1.5 dCi diesel originals 16400-BC40A,16400-00QAV,16400-BN700. The arrows show the attachment points.
2. Here's how it's located under the hood. They removed the fuel hoses and the sensor, removed the filter, replaced it, put everything back in place.
3. Petrol Almera 15 have original filter codes: 1640041B02, 16400-0B000. Here is the filter under the hood. We remove the upper hose, the lower one (not visible), the mount and the filter.
4. We put a new filter.
Replacing the filter is a job that requires special care. A spark must not be allowed to occur. It's a good idea to have a fire extinguisher ready. Be careful. Make sure that there is no pressure in the removed hoses and only then can the tightening collars be loosened.
In accordance with the manufacturer's instructions, the fuel filter must be replaced when a mileage of 12–15 thousand km is reached, or after a year of operation. These figures may vary depending on the quality of the fuel used.
Replacing the Nissan Almera Classic fuel filter is a simple task, and can be easily done on your own, in a personal garage in one hour. To replace the filter element, it is advisable to purchase an original fuel filter with the number FF-072.
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An indicator of a faulty filter may be:
- engine wasting;
- jerking of the car at a speed within 90 km / h;
- insufficient power when you sharply press the gas pedal.
If one of these symptoms occurs, it is urgent to replace the filter, since when uncleaned fuel enters the line, it can subsequently cause more significant engine problems.
Necessary tools for self-replacement of the fuel filter:
- a set of open-end wrenches and heads;
- Phillips and flat screwdrivers;
- rags;
- containers for draining gasoline from the highway;
- new fuel filter;
- any cleaning agent (injector cleaner, acetone).
Sequence of work when replacing the fuel filter
The fuel filter and petrol pump on the Almera Classic car are arranged in one unit and located in the space of the fuel tank.
Before starting work, it is necessary to relieve pressure from the fuel line of the car. To do this, under the torpedo of the car, find the fuse box. The FUEL PUMP fuse is responsible for the operation of the fuel pump, it should be removed, then start the engine: after 5–20 seconds it will stall. This procedure must be carried out until the moment when the car stops starting.
After depressurizing the line, remove the rear seat and unscrew the filler cap on the tank. 
On the inspection hatch of the bottom of the car, unscrew the three fixing bolts. Usually they are plastic, so you need to be careful.
Next, by pressing the latch, disconnect the return hose and drain the remaining fuel into the container. As a rule, half a liter of gasoline remains in the hose. 
The second fuel supply hose is disconnected, the wire chip from the fuel gauge float is disconnected. 
The fuel pump assembly can now be removed from the tank. It is in a metal case.
After removing the float with the sensor, we pull the pump out of the casing.
Now you can start replacing the fuel filter. 
Initially, it is recommended to clean all the seats. After replacing the filter, the fuel assembly is assembled in the reverse order.
After the Nissan Almera Classic fuel filter has been replaced, it is necessary to replace the fuse responsible for the operation of the fuel pump.
Japanese engineers, unlike American ones, made it possible to change the fuel filter and electric pump without removing the fuel tank. On Nissan models: Almera Tino (V10) 1.8 L (DE) 114 HP, Almera Tino (V10) 2.0 L (DE) 136 HP, Almera Tino (V10) 1.8 L (DE) 116 HP ., petrol, 2002 - 06; Almera Sedan II (N16E) 1.5L (DE) 90 HP, Almera Sedan II (N16E) 1.8L (DE) 114 HP, Almera Sedan II (N16E) 1.5L (DE) 98 HP , gasoline 2002 - 11;
Almera hatchback II (N16E) 1.8 L (DE) 114 HP, Almera hatchback II (N16E) 1.5 L (DE) 90 HP, Almera hatchback II (N16E) 1.5 (DE) 98 HP, 2002 - 2011 - all have fuel filters with the original code 16400-4M405.
Analogues correspond to this code:
1. Unscrew the filling plug of the fuel tank and thereby the pressure in the tank will equalize to atmospheric. There are two locking rings under the rear seats. They need to be pulled forward and the seats will be released. We remove the seats, under them a hatch and 3 latches. They must be turned with a screwdriver clockwise by 90 degrees, and the hatch cover will be released.
Replacing the fuel filter Nissan Almera
2. We remove the cover to the side, unscrew the screws of the clamping ring and pull the hoses off the filter nozzles.
3. Got the filter. This is what the tank will look like with the filter removed. Clamp ring, rubber seal and fuel hose ends. In some Almera models, instead of the clamping ring, there is a clamping cover on the thread (Almera Classic)
4. Here's how the fuel pump housing cover and pressure ring look on the Almera classic.
5. Carefully pull out the fuel pump housing with filter. Be very careful not to break the float mechanism with the level sensor. Be sure to lay a rag, do not spill gasoline in the cabin. Temporarily cover the opening of the tank with cellophane and cover with a lid. Here it is a housing, consisting of three parts: The upper one is the housing cover, the middle one is the fuel filter, the lower one is the fuel pump with a filter mesh.
6. We disassemble the case into 3 parts. Top with float mechanism and fuel pump connector.
7. And this is the middle and lower parts of the assembly. Fuel filter. A fuel pump is inserted into it from below. The top part with the connector is visible.
8. The fuel pump is pulled out of the filter and inserted into the new filter. Then everything is assembled in the reverse order. In Almera Classic, the fuel filter is changed along with the fuel pump. Red arrow - fine fuel filter. Green is the fuel pump. Some "Kulibins" supply fuel, bypassing the fine filter. Install the filter under the hood in free space. It's probably best to set it up the way the factory does.
9. Now it is not difficult to choose a fuel pump housing with a replaceable fine filter. The main thing is that the outer diameter, the height of the housing and the diameters of the outlet fittings on the housing cover are suitable.
Replacing the fuel filter with Almera 15 gasoline and diesel.
1. Replacing the fuel filter with Almera 15 gasoline and diesel engines is not difficult. They are installed under the hood and their replacement comes down to disconnecting two hoses, filter mounting and assembly. Filters must be selected according to the original code. For NISSAN ALMERA Mk II (N16) 1.5 dCi diesel originals 16400-BC40A,16400-00QAV,16400-BN700. The arrows show the attachment points.
2. Here's how it's located under the hood. They removed the fuel hoses and the sensor, removed the filter, replaced it, put everything back in place.
3. Petrol Almera 15 have original filter codes: 1640041B02, 16400-0B000. Here is the filter under the hood. We remove the upper hose, the lower one (not visible), the mount and the filter.
4. We put a new filter.
Replacing the filter is a job that requires special care.
A spark must not be allowed to occur. It's a good idea to have a fire extinguisher ready. Be careful. Make sure that there is no pressure in the removed hoses and only then can the tightening collars be loosened.
Watch an interesting video on this topic
