Every car enthusiast sooner or later faces the need to replace the air filter in his car. To do this, it is absolutely not necessary to contact a car service specialist; you can change the part yourself, saving time and money. By following the recommendations below, owners of Renault Fluence cars will be able to easily carry out the necessary manipulations.

When should you change?

According to the regulations maintenance Renault Fluence the frequency of replacing the air filter is every 15,000 km. Depending on the operating conditions of the car, the filter element may become clogged earlier, so the car owner must decide for himself whether it needs to be replaced.

An experienced driver will notice the signs of the need to replace the cleaning device in his car when they first appear:

Fuel consumption increases, the engine, due to blockage, does not receive enough oxygen necessary to burn the combustible mixture;
There are problems starting the engine;
The car engine loses power, energy consumption for suction of air flow increases;
The percentage of carbon dioxide in the exhaust increases.

If one or more of the listed symptoms appears, the owner of Renault Fluence is recommended to replace the air filter in his car.

Air filter selection

Every Renault Fluence owner should know how to choose the right air filter for their car model. A correctly selected part will last maximum term, will ensure uninterrupted operation of the motor.

On modern market automotive parts presented air filters for Renault Fluence from different manufacturers. The difference between the parts is only in the quality of the seal and the reliability of gluing the filter element. Owners of Renault Fluence are recommended to purchase the original, or select an analogue from the catalog that is as close as possible in parameters to the original. The main parameters are considered throughput and resistance to air flow. It is also recommended to pay attention to porosity and durability.

Cabin, fuel and oil filters are selected in the same way.

Step by step instructions

Replacing the Renault Fluence engine air filter is a simple and quick procedure. With a certain skill it takes no more than 10 minutes. Novice car enthusiasts will also not spend much time removing a damaged part and installing a new one if they have one. detailed description stages of work.

Before starting work, the car owner must prepare the necessary tools:

end or spanners;
tape measure or ruler;
Phillips screwdriver;
pliers.

Step-by-step instructions for replacing the cleaning element:

Raise the hood of the car and determine the location of the filter housing. It is located behind the battery, closer to the windshield;
For convenience, you can remove the battery cover; it is secured with latches or 2 screws (some car enthusiasts skip this step);
Unscrew the bolts securing the protective cover of the air filter cartridge;
By pulling the end, remove the cartridge with the old filter element and remove the device from it;
Fill the prepared new filter into the cartridge and install it in place;
Make sure that the cartridge fits correctly into the groove and fits well to the contour;
Screw on the protective covers of the filter and battery.

By following the sequence of steps, any owner of a Renault Fluence car will be able to independently replace the air filter in just a few minutes.

Consequences of untimely replacement

Many car owners believe that they can ignore a clogged cleaning element, believing that the listed problems will not cause noticeable harm to the car’s engine. But it is not recommended to delay too much with changing parts. The consequences of untimely replacement of the air filter are, at a minimum, a significant reduction in the service life of the engine, in some cases even its breakdown, fraught with expensive complex repairs.

Timely and regular replacement of the air filter will provide the engine of your Renault Fluence with a decent service life and will save the car owner from many problems.

A car engine can only function optimally with a clean air filter. RENAULT FLUENCE uses a flat rectangular filter. Timely replacement increases engine power up to 4 hp, saves fuel and money. You need to know what original filter is provided for the car by the manufacturer.

The leader among air filter manufacturers is K&N. We will select a filter for different RENAULT FLUENCE models. Filter characteristics:

article 33-2849
shape - flat;
outer length 244 mm;
external width 191 mm;
height 32 mm.

Replacing the air filter on a Renault fluence with your own hands: instructions, photos and videos

So, the filter has been chosen. Let's prepare: socket or socket wrenches, measuring tool (tape measure or ruler), Phillips screwdriver, pliers, filter. Open the hood. In the figure, the air filter cartridge (replacement unit) is indicated by a diamond, and the battery cover is indicated by a triangle.

In order to remove the cartridge, you must first remove the battery cover. It is secured with two bolts.

The next stage is more difficult. It is difficult to unscrew the air filter cartridge mounting bolts with a regular Phillips screwdriver. You need to have a special curved screwdriver or a short screwdriver with keyed edges.

Remove the air filter cartridge from the housing

We take the filter out of the cartridge and compare its size with the new one. Then carefully insert a new filter into the cartridge.

We perform assembly in reverse order.

We put the filter cartridge back into the housing.

At this stage, it is important that the cartridge fits into place without excessive force. Final work: pulling the cartridge to the air filter housing and installing the battery cover.

For a professional, changing the air filter is not difficult. The instructions will help a beginner change the filter on his own. Get down to business with confidence. The main thing is to choose the right filter.

Also watch the video: self-replacement air filter Renault fluence:

Owners of Renault Fluence with a 1.6 engine often encounter a sudden increase in fuel consumption and noticeable sluggishness during acceleration, which was not there before. This indicates a clogged air filter, which must be replaced immediately, even if according to the regulations it is too early to do so.

Preparing for work

Before replacing this element with Renault Fluence, it is necessary to properly prepare the engine compartment and remove elements that may interfere with operation. First of all, you should clean the battery cover, air filter and housings from dust and dirt.

The cover is a black plastic rectangle and is located at the rear of the hood, closer to the windshield.

By watching relevant videos from the network, you will easily understand what we are talking about.

The protective battery cover should be removed. To do this, you need to press the locks on the sides of the casing and slightly pull it towards you. Numerous videos from the Internet explain how to do this. At this stage, preparation for work can be considered complete, and you can proceed to the main stage.

Main stage

Before you start replacing the air filter on Renault Fluence 1.6, you need to make sure that the new one is free of defects and will perform all the necessary functions on the car. First of all, it is worth examining the middle part, which is made of a special porous material on paper basis.

The folds of the accordion must be smooth, free from scuffs and tears, and fit snugly around the perimeter of the frame.

The first step is to remove the protective cover. Instructions for this are videos that you can easily find on the Internet. On Renault Fluence it is secured with two Phillips head screws. You should unscrew it carefully, being careful not to tear off the screws and damage the fragile plastic case.

The next step is to remove the filter. To do this, lightly pull it by the end and gradually pull it out. Here you need to prepare for the fact that the work will be dusty; it will most likely not be possible to stay clean. An excellent solution would be to use gloves and clothes for work that you don’t mind getting dirty.

After this, you can begin installing the new air filter. The main thing is to install it right side. Fortunately, the asymmetrical shape will not allow for incorrect installation, which is clearly visible from training videos on the Internet.

After making sure that the part fits tightly into the groove and fits well along the entire end, you can install the cover and tighten it with screws. At this point, the replacement procedure is considered complete; you can do a test drive to make sure everything went well.

If fuel consumption has returned to normal and the dynamics of your Renault Fluence have been completely restored, then the replacement has been completed successfully.

Otherwise, it is best to contact a specialized service, where they can quickly detect the source of the problem and fix the problem.

The cleaning element is replaced once a year or every 15,000 km. during a scheduled technical inspection. Such data is indicated by the manufacturer in the operating instructions. In practice, the indicators differ due to the influence of many factors, including: characteristics of the climatic region, temperature, dust, management style. In total, the resource is reduced by a third.

Information from the manufacturer is advisory in nature and not mandatory. The owner has the right to independently change the replacement period. It is important that they do not go beyond those established by the manufacturer. This refers to the period when Renault Fluence 1.6 is at warranty service. Often, exceeding the interval leads to negative consequences and voids the warranty.

Due to the simple design of the air intake system, replacing the Renault Fluence air filter with your own hands can be done within half an hour. The presence of special tools is not required at all, nor is there a lifting mechanism or inspection channel.

Choosing a Renault Fluence air filter

In order to increase the service life of Renault Fluence, it is recommended to purchase high-quality, original consumables, including a cleaning element.

· factory version: 8200820859 K4M (1.6 16V);

· analogue : FILTRON AP 185/6, 27 27 749 36R, TSN 9.7.839K.

There are many filters on sale from other manufacturers, but their origin, as well as the issue of quality, is questionable. In order to prevent possible negative consequences, purchase only with verified catalog articles.

Lately, ordering consumables directly from a car service center has become popular. Thus, the owner receives double benefits: quality, ease of installation, and possible discounts. The cost of a filter or other part will be added to the final repair estimate.

The cleaning element is purchased in a car shop, car service center, on the Internet, or through intermediaries.

An important point is the integrity of the plastic case. Cracks, curvatures, and other defects contribute to the absorption of air flow bypassing the central channel. This is not safe, since moisture, debris, and dust particles seep inside uncontrollably.

Replacing the Renault Fluence air filter

A dirty filter contributes to a decrease in power, acceleration dynamics, and increased fuel consumption. By replacing the air filter yourself with Renault Fluence, your car will run stably at idle, gain strength, and become faster at the start.

Preparatory stage: recruitment automotive tools, new filter, Phillips head screwdriver.

Note to the driver!!! The design feature of the air flow system in Renault Fluence 2.0 does not allow you to simply pick up and replace the filter. Additional removal of the cover will be required battery. It is attached with two bolts to a metal base.

Sequence of actions:

· We place the car on a flat surface, access to the front is provided, open the hood;

· dismantle the battery cover, remove it, unscrew the plastic case in which the filter is installed. Fastening occurs with two “10” bolts.

Element Shape air system trapezoidal. Wider at the top, narrower at the bottom. In addition to the main hygroscopic substance, the basis is a felt layer. This is the so-called additional filter. Next, we remove the old element, put a new one in its place, and assemble the structure again. We start the engine and check the stability of the engine. If necessary, we tighten the fastenings of the air pipes, replace them with new ones if there are characteristic defects or cracks.

Now the owner knows exactly how to change the air filter on Renault Fluence in accordance with established rules and recommendations. If you do not have experience servicing a car, order the service from a workshop. Where they provide a quality guarantee for the work done.

Common Causes of Clogging

· long-term operation without timely replacement;

· violation of the rules for using a technical device;

· installation of low-quality consumables;

· negative conditions environment, dust, dirt, moisture.

The Renault Fluence air filter has a special feature: its base instantly absorbs moisture, which makes it difficult to absorb air flow. The power unit expends some of its power to overcome resistance, fuel consumption increases, and acceleration dynamics decrease.

Mechanics with many years of experience advise checking the condition of the cleaning element immediately after driving through puddles in rainy weather. If you find any remaining water inside the housing, immediately remove the filter and wipe dry plastic box. Movement is strictly prohibited until completely dry. Otherwise, you risk conducting overhaul. By air flow will suck moisture into the combustion chamber, which will lead to detonation and malfunction of the mechanisms.