The regulations are the Polo sedan. How much oil is in a Volkswagen Polo sedan engine CFNA engine problems

Engine with a displacement of 1.6 liters Volkswagen Currently installed on VW Jetta and Polo Sedan models. Let's look at the features and characteristics of this engine.

Volkswagen has been using the letter index CFNA engine with a displacement of 1.6 liters relatively recently. This engine is an atmospheric four-cylinder fuel-injected 16-valve engine. The engine has an optimal torque of 153 Nm for the small and medium-sized class, and a maximum power of 105 hp, sufficient for comfortable acceleration of a small car like a Jetta or Polo sedan.

For Volkswagen Jetta and Volkswagen Polo sedan cars, 1.6 liters is just the volume that allows these cars to be considered comfortable and convenient both on long country trips and in heavy city traffic. This unit can easily provide air conditioning or climate control.
During peak loads, during acceleration and overtaking on the highway, Volkswagen electronics turns off the air conditioning system for the duration of overtaking, doing this quietly and intelligently.
The engine is quite economical, capable of consuming about 6 liters on the highway, and in the urban cycle from 7 to 10 liters, depending on driving style. These characteristics are observed only if 95 gasoline is used. Using 92 gasoline is extremely undesirable and will lead to higher consumption and worse performance.
Maximum engine power 1.6 achieved at 5250 rpm, reaches a maximum torque of 153 Nm at 3800 rpm.
From experience, comfortable acceleration with good dynamics is possible already at 3000 rpm, but you should remember about the electronic gas pedal and leave a reserve of 1-2 seconds for the electronics to operate.
Let's return to the 1.6 Volkswagen engine itself. It is made of aluminum alloy. The engine cylinders are located vertically. The timing mechanism is driven by a chain, not a belt, and this is a big plus when choosing an engine.
Good results and smooth operation of the engine can be achieved by high-quality and uniform running-in up to 1500 km, as well as by using gasoline of at least 95 and timely maintenance.
For this engine, Volkswagen recommends using motor oils Castrol VW 502 00 and the use of VW 501 00, VW 503 00, VW 504 00 oil, viscosity 5W-40 or 5W-30 is allowed. The factory fills it with 5W-30. The volume of oil poured into the engine is 3.6 liters.
Antifreeze is poured into the Volkswagen 1.6 engine G12 or G12++ in units produced before 2013, and starting from 2013 G13, which is also suitable for topping up and mixes well with G12 or G12++.

The reliability and durability of the Volkswagen Polo power plant directly depends on the quality of the oil being poured and compliance with the timing of its replacement. Therefore, the car owner must take a responsible approach to the choice of motor lubricant and follow all the manufacturer’s recommendations.

The most popular original oil has VW 502 00 or VW 504 00 approvals. Its cost is more than 3,000 rubles. The manufacturer also allows the use of the less common VW 501 01 and VW 503 00. Oil 504 00 has the largest number of high-tech additives that make it possible to maximize the replacement period, so it is better.

Original Volkswagen Polo oil

A 502 00 approved grease is designed for severe operating conditions where short drain intervals are required. The use of 502 00 oil is justified only by the economic side, so experienced car owners do not recommend using it.

As the engine wears, the viscosity must be increased. Otherwise, the car owner will be faced with constant oil seal leaks and engine sweating. The use of too thick oils in the engine is unjustified. They do not provide sufficient lubrication of rubbing surfaces, reduce engine efficiency, and can cause scuffing.

Volkswagen's proprietary classification and ordering system for motor oils is not widely used among lubricant manufacturers. Therefore, it is quite difficult to detect it on the labels on the canister. In the international classification, the specified tolerances correspond to liquids with the indices ACEA, A2 or A3.

The table below shows the article numbers and approximate cost of good analogues of the original oil for Volkswagen Polo.

Filling volumes and replacement intervals

The nominal oil filling volume for the Volkswagen Polo is shown in the table below.

Dealers recommend changing the engine oil in a Volkswagen Polo car every 15 thousand kilometers. According to reviews from car owners, the interval should be reduced to 7 - 8 thousand km.

Normal oil consumption in a Volkswagen Polo engine

According to the manufacturer's statements, the entire line of power plants has the same oil consumption rate. The engine can consume up to 1 liter per thousand kilometers. This tolerance is quite large. During vehicle operation, actual consumption is significantly less. An increase in oil consumption to 1 liter per thousand kilometers is possible only in the event of excessive engine wear or malfunction of its components.

According to reviews from car owners, the oil consumption rate is 150 -200 grams. If the engine consumes more than 250 grams per thousand kilometers, then it is necessary to pay attention to the condition of the piston rings, gaskets and seals.

Most often, increased consumption occurs due to coked oil scraper and compression rings. This problem appears with a mileage of more than 100 thousand km. Increased pressure of crankcase gases can cause engine sweating even at 55-75 thousand on the odometer. In this case, oil consumption increases over time. It is not uncommon for a motor to consume more than a liter per thousand kilometers.

Required Tools

In order to change the engine oil in the engine of a Volkswagen Polo sedan, the car owner will need a set of tools and materials, which are given in the table below.

• Oil filter. The original product has article number 03C115561H.
• O-ring for drain plug.

DIY oil change process for a Volkswagen Polo

Changing the oil on a Volkswagen Polo sedan with a 1.6 liter engine is carried out according to the instructions given below.

• Place the car on the inspection hole. Warm up the engine.
• Open the hood.
• Unscrew the oil filter using a special wrench.

The process of removing the oil filter using a homemade tool

• Use a rag to wipe the threads and seat from contamination.

Surface cleaning process

• Remove the oil filler cap.

The process of dismantling the cover

• Place a container under the hole to drain the old oil.

Container under the oil drain hole

• Using a wrench, unscrew the drain plug.
• After draining the old oil, visually inspect the drain plug. If it is in good condition, only the sealing ring needs to be replaced.

• Screw the drain plug into its seat.

The process of tightening the cork

• Take a new oil filter and lubricate the seat threads and sealing rubber with oil.

Oil application process

• Reinstall the filter.

Installing the oil filter

• Fill the engine with fresh engine oil.

Oil filling process

• Screw on the oil filler cap.

Cover installation process

• Take the dipstick and check the oil level.

Checking the oil level

• Start the engine and let it run for a while. Then turn off the power plant and check the oil level. If necessary, add liquid.

Volkswagen Polo Sedan is one of the most popular cars on the Russian market, along with Hyundai Solaris. The car, introduced in 2017, is still in demand - largely due to its good driving characteristics, high-quality components and high reliability. In addition, in the case of the VW Polo, some repair work can be done independently - for example, pouring new oil into the engine. Naturally, before this you need to select the oil, and in order not to make a mistake in choosing, you should proceed from the parameters specified in the user manual. So, in this article we will look at how to choose the right oil and how much to fill depending on the displacement of the Volkswagen Polo Sedan engine.

Regulations

To choose the right oil, you need to act step by step and observe all important parameters, including performance indicators. For example, you need to know when to replace consumables. For this, the manufacturer has developed a replacement schedule, which for the VW Polo Sedan is about 20 thousand kilometers. This is a conditional indicator that can be changed at the insistence of the dealership, or on the initiative of the owner himself (with self-service). In the latter case, changing the oil is much more difficult, but it is a very educational and economical procedure that does not take much time. It will have to be carried out as often as possible if the machine is operated in unstable climatic zones and is subjected to high loads. After all, under the influence of negative factors, the oil must be changed in advance so that it does not have time to lose its properties. Due to difficult conditions, the regulations can be reduced to 10 thousand kilometers. In addition, rapid oil wear is affected by high speed, driving on light off-road conditions, including dusty roads, constant temperature changes, sudden maneuvers and even traffic violations. In such cases, you must be prepared to change the oil earlier than required by the regulations. But for this it is important to know several factors.

How to check the condition of the oil

To make sure that the oil has become unusable, you need to pay attention to the color, smell and composition of the oil. For example, with high mileage, the fluid may change color from clear to dark brown. As for the smell, the oil may smell burnt and this is one of the signs of mechanical wear. The second, more serious sign is the presence of metal shavings in the oil, as well as mud deposits. In such cases, it is necessary to urgently change the oil. This is the only way to prevent premature wear of engine components, and thereby avoid major repairs of the internal combustion engine.

When to check the oil condition

Many people check the condition of the oil according to regulations. In fact, it is better to do this earlier, without waiting for the regulations. The following signs indicate problems with oil:

• Insufficient engine power
• Increased fuel consumption
• Increased oil consumption
• Possible delays and jerks when changing gears
• Excessive noise and vibration levels

If these deviations are detected, it would be a good idea to check the condition of the oil.

Oil parameters

Naturally, for Volkswagen Polo it is better to select oil from a well-known manufacturer. Brands with a dubious reputation should be immediately avoided. In order not to get confused in the choice, you must proceed from the recommended parameters developed by the Volkswagen concern itself. For example, first of all, one must proceed from the viscosity characteristics of SAE 5W-40 and 5W-30, as well as the international standards ACEA A2 and ACEA A3. In addition, you need to pay attention to compliance with markings 501 01, 502 00 and 503 00.

The original oil, as well as its analogues, have these parameters. To date, the production of analogues has been established in Germany, Russia, Romania, Moldova, China and other countries. The quality of these oils has recently become equal to more expensive original oils. Based on this, the obvious choice is in favor of an analogue oil. Although many still prefer the original product.

Among the best manufacturers of motor oils for Volkswagen Polo are the brands Castrol, Mobile, Lukoil, Elf, Kixx and other well-known companies with a good reputation. Also, owners often prefer Shell Helix Ultra motor oil.

Volume

The total amount of engine oil for Volkswagen Polo does not depend on the displacement, and averages 3.6 liters.

Types of motor oils

At the end of the article, we will look at what types of motor oils there are. There are only three of them.

• Synthetic is the best motor oil today. It has good fluidity properties, and also has excellent non-stick and antioxidant properties, and is not afraid of frost and sudden temperature changes. Recommended for modern cars with low mileage. The main disadvantage of oil is its high cost due to the listed advantages.
• Mineral is the cheapest motor oil; it is often used as a technical fluid for flushing the engine from old oil residues, metal shavings and other deposits. It should not be poured into the Volkswagen Polo engine, especially with low mileage. In addition, mineral water should not be used at low temperatures. The fact is that this is a thicker oil that is prone to solidification.
• Semi-synthetic is a worthy option to replace mineral oil. It has optimal advantages for its price. It moderately resists low temperatures and has a longer lifespan than the mineral composition. And yet, semi-synthetics cannot completely replace pure synthetics, and they should be used only in extreme cases.
• We can conclude that the first place for Volkswagen is any synthetic oil - either original or a well-known analogue. It is better to use semi-synthetics for high mileage, and it is not recommended to fill in mineral oil.

This VW Polo Sedan maintenance regulation is relevant for all Polo Sedan cars produced since 2010 and having a 1.6 liter petrol engine with a manual or automatic transmission.

The replacement interval is 15,000 km or 12 months - whichever comes first. If the car is experiencing, then the engine oil and oil filter are changed twice as often - at intervals of 7,500 km or 6 months. Such conditions include: frequent trips from low and short distances, driving an overloaded car or transporting a trailer, driving in dusty areas. In the latter case, you also need to change the air filter more often.

The official manual states that it is necessary to go exclusively to a service station, which will cost additional financial costs, of course. To be able to save time and some money, you can carry out routine maintenance yourself, since it is not at all difficult, as this manual will confirm.

The cost of doing your own VW Polo Sedan maintenance will depend only on the price of spare parts and consumables (the average price is indicated for the Moscow region and will be updated periodically).

It is worth noting that on the Polo Sedan The gearbox oil is filled from the factory for the entire service life and cannot be replaced., only topped up into a special hole. The official maintenance regulations state that the amount of oil in a manual transmission should be checked every 30 thousand km, in an automatic transmission - every 60 thousand km. Below is the maintenance schedule for the VW Polo Sedan according to the deadlines:

List of works during maintenance 1 (mileage 15,000 thousand km)

1. (original), Castrol EDGE Professional 0E 5W30 oil (catalog number 4673700060) - 4 canisters of 1 liter each, average price per canister - 600 rubles.
2. Replacing the oil filter. Oil filter (catalog number 03C115561D), average price - 500 rubles.
3. Replacing the oil pan plug. Drain plug (catalog number N90813202), average price 110 rubles.
4. . Carbon cabin filter (catalog number 6Q0819653B), average price - 800 rubles.

Checks during maintenance 1 and all subsequent ones:

• crankcase ventilation system;
• hoses and connections of the cooling system;
• coolant;
• exhaust system;
• fuel lines and connections;
• covers for joints of different angular velocities;
• checking the technical condition of front suspension parts;
• checking the technical condition of rear suspension parts;
• tightening the threaded connections securing the chassis to the body;
• condition of tires and air pressure in them;
• wheel alignment angles;
• steering gear;
• power steering system;
• checking the free play (play) of the steering wheel;
• hydraulic brake pipelines and their connections;
• pads, discs and drums of wheel brake mechanisms;
• parking brake;
• headlight adjustment;
• locks, hinges, hood latch, lubrication of body fittings;
• cleaning drainage holes.

List of works during maintenance 2 (mileage 30,000 thousand km)

1. All work provided for by Maintenance 1 - changing the engine oil, oil pan plug, oil and cabin filters.
2. . Catalog number - 036129620J, average price - 350 rubles.
3. . TJ type DOT4. The volume of the system is slightly more than one liter. Cost per 1 liter. average 660 rubles, article number - B000750M3.
4. Check the condition of the drive belt of the mounted units and, if necessary, replace it, catalog number - 6Q0260849E. average cost 1650 rubles.

List of works during maintenance 3 (mileage 45,000 thousand km.)

Carry out work related to Maintenance 1 - change the oil, oil and cabin filters.

List of works during maintenance 4 (mileage 60,000 thousand km)

1. All work provided for in Maintenance 1 and Maintenance 2: change the oil, oil pan plug, oil and cabin filters, as well as change the air filter, brake fluid and check the drive belt.
2. . VAG spark plug, average price - 420 rubles(catalog number - 101905617C). But if you The spark plugs are standard VAG10190560F, not LongLife, and they are changed every 30,000 km.!
3. . Fuel filter with regulator, average price - 1225 rubles(catalog number - 6Q0201051J).
4. Check the condition of the timing chain. IN timing chain replacement kit Polo Sedan includes:

• chain Timing belt (art. 03C109158A), average price - 3800 rubles;
• tensioner timing chains (art. 03C109507BA), average price - 1400 rubles;
• tranquilizer timing chains (art. 03C109509P), average price - 730 rubles;
• guide timing chains (art. 03C109469K), average price - 500 rubles;
• tension oil pump circuit device (art. 03C109507AE), average price - 2100 rubles.

List of works during maintenance 5 (mileage 75,000 thousand km)

Repeat the work of the first maintenance - change the oil, oil pan plug, oil and cabin filters.

List of works during maintenance 6 (mileage 90,000 thousand km or 6 years)

All work associated with Maintenance 1 and Maintenance 2: changing engine oil, oil pan plug, oil and cabin filters, as well as brake fluid and engine air filter.

List of works during maintenance 7 (mileage 105,000 thousand km)

Repetition of maintenance 1 - changing the oil, oil pan plug, oil and cabin filters.

List of works during maintenance 8 (mileage 120,000 thousand km)

All work of the fourth scheduled maintenance, which includes: changing the oil, oil pan plug, oil, fuel, air and cabin filters, brake fluid, as well as checking the timing chain.

List of works during maintenance 9 (mileage 135,000 thousand km)

Repeat maintenance 1, change: engine oil, oil pan plug, oil and cabin filters.

List of works during maintenance 10 (mileage 150,000 thousand km)

Carry out maintenance work 1 and 2, replace: engine oil, oil pan plug, oil and cabin filters, as well as brake fluid and air filter.

Replacements according to service life

Coolant replacement not tied to mileage and occurs every 3-5 years. Monitor the coolant level and top up if necessary. The cooling system uses purple-colored liquid “G12 PLUS”, which complies with the standard “TL VW 774 F”. Coolant “G12 PLUS” can be mixed with liquids “G12” and “G11”. For replacement, it is recommended to use “G12 PLUS” antifreeze, catalog number of the container is 1.5 liters. - G 012 A8F M1 is a concentrate that must be diluted with water in a 1:1 ratio. The filling volume is about 6 liters, the average price is 590 rubles.

Changing the gearbox oil The VW Polo Sedan is not covered by the official technical regulations. service. It says that the oil is used for the entire service life of the gearbox and during maintenance only its level is monitored, and if necessary, only the oil is topped up.

The procedure for checking the oil in the gearbox is different for automatic and manual transmissions. For automatic transmissions, the check is carried out every 60,000 km, and for manual transmissions - every 30,000 km.

Polo Sedan gearbox oil filling volumes:

• in a manual gearbox, 2 liters of SAE 75W-85 (API GL-4) transmission oil; it is recommended to use 1 liter of 75W90 LIQUI MOLY transmission oil. (synthetics) Hochleistungs-Getriebeoil GL-4/GL-5 (article - 3979), average price for 1 liter is 950 rubles.
• 7 liters are needed, it is recommended to pour transmission oil for automatic transmission ATF (article - G055025A2) in 1 liter capacity, average price for 1 piece. - 1430 .

Maintenance cost for Polo Sedan in 2017

Having carefully analyzed each stage of maintenance, a cyclic pattern emerges, which is repeated every four inspections. The first, also basic, includes everything related to engine lubricants (engine oil, oil filter, bolt plug), as well as a cabin filter. During the second inspection, the replacement of the air filter and brake fluid is added to the procedures of the first maintenance. Third tech. inspection is a repetition of the first. The fourth - it is also the most expensive, includes all the elements of the first, second and in addition - replacement of spark plugs and fuel filter. Next, repeat the cycle of TO 1, TO 2, TO 3, TO 4. Summing up the costs of consumables for routine maintenance of the VW Polo Sedan, the following figures are obtained:

*The average cost is indicated as of prices in the fall of 2017 for Moscow and the region.

The conclusion this table implies is that in addition to the usual expenses for routine maintenance, you should be prepared for additional costs for replacing coolant, oil in the box or alternator belt (and other attachments). Replacing the timing chain is the most expensive, but it is also required very rarely. If it has run less than 120,000 km, there is no need to worry too much.

If we add here the prices for service stations, the price increases significantly. As you can see, if you do everything yourself, you save money worth one maintenance.

Everything would be fine, the engine is just like an engine, if not for the knocking of the engine when cold. Very many CFNA engines begin to knock before they even reach one hundred thousand kilometers, and in some cases the defect occurs already in the first 30 thousand.

Be careful when purchasing. A common problem is a progressive knocking noise after a cold start.

Polo Sedan Engine - CFNA

At one time, the Polo Sedan model, priced from 399 rubles, entered the Russian market. (!) became a sensation and was considered an achievement of the Volkswagen concern. Still would! Getting Volkswagen quality for that kind of money is a dream for many. But, as often happens, the low price had a bad effect on the quality of the product - the Polo Sedan engineCFNA 1.6 l 105 hpturned out to be not as reliable as expected.

Engine CFNA 1.6 was installed not only on the Polo Sedan, but also on other models of the Volkswagen concern, including those assembled abroad. From 2010 to 2015, this engine was installed on the following models:

• Volkswagen
  • Polo Sedan
  • Jetta
  • Vento
  • Lavida
• Skoda
  • Rapid
  • Fabia
  • Roomster

If you don’t know what engine is installed in a given car, you can find out by looking at its VIN code.

CFNA motor problems

The main problem of the engineCFNA 1.6 is knocking when cold. At first, the knock of the pistons on the cylinder walls manifests itself as a slight tinkling sound in the first minutes after a cold start. As it warms up, the piston expands, pressing against the cylinder walls, so the knocking noise disappears until the next cold start.

At first, the owner may not attach any importance to this, but the knocking progresses and soon even the inattentive car owner realizes that there is something wrong with the engine. The very appearance of a knock (impact of the piston on the cylinder wall) indicates the beginning of the active phase of engine destruction. With the arrival of summer, the knocking may subside, but with the first frost, CFNA will begin to knock again.

Gradually, the CFNA engine knocking “when cold” increases its duration, and one day, it remains even after the engine has warmed up.

Engine knock

The knock of the engine piston on the cylinder wall occurs when the pistons are repositioned at top dead center. This becomes possible as a result of wear of the pistons and cylinder walls. The graphite coating of the skirts quickly wears down to the piston metal

Significant wear occurs in places where the piston rubs against the cylinder walls.

Then the metal of the piston begins to hit the cylinder wall and then scuffing occurs on the piston skirt

And on the cylinder wall

Despite the large number of complaints, the Volkswagen concern over the years of production CFNA engine(2010-2015) never declared a recall. Instead of replacing the entire unit, the manufacturer performs piston group repair, and even then only if you apply under warranty.

The Volkswagen group does not disclose the results of its research, but from the scant explanations it follows that cause of defect supposedly consists in poor piston design. In case of a warranty claim, service centers replace standard EM pistons with modified ET ones, which supposedly should completely solve problem of piston knocking in cylinders.

But as practice shows, CFNA engine overhaul is not the final solution to the problem and half of the owners again complain about the appearance of engine knocking, after several thousand km. mileage The other half of those who have encountered knocking from this engine try to sell the car as soon as possible after major repairs.

There is a version that the real reason for the rapid wear of the CFNA engine may be chronic oil starvation caused by low oil pressure. The oil pump does not provide sufficient pressure when the engine is running at idle speed, so the engine is regularly in oil starvation mode, which leads to accelerated wear.

Resource

Declared by the manufacturer Polo Sedan engine life is 200 thousand km, but traditionally naturally aspirated 1.6 liter engines produced by Volkswagen should run at least 300-400 thousand km.

A defect such as piston knocking when cold makes these figures irrelevant. The Volkswagen group does not disclose official statistics, but judging by the activity on the forums, 5 out of 10 CFNA engines begin to knock at mileage from 30 to 100 thousand km. There are also known cases of defect manifestation on runs of less than 10 thousand km.

However, it should be noted that there have been no cases of a jammed CFNA motor. This is probably due to the fact that the knocking progresses gradually and gives time to make a decision about repairing the engine or selling the car.

Among the large number of complaints about knocking, there are isolated reports of successful long-term operation of an engine that has a knocking noise when cold, which supposedly does not progress and does not bother. Unfortunately, such reports are not confirmed by video recordings and, most likely, it is not the pistons that are knocking, but the hydraulic compensators. According to reviews from car owners whose engines began to knock for real, it soon becomes impossible to ignore this knocking. The ringing becomes so loud that “it’s embarrassing to stand next to the car” and “it can be heard from the 7th floor balcony.”

CFNA Engine Replacement

If the car is under warranty, the manufacturer performs free warranty repairs, replacing standard EM pistons with modified ET ones. The cylinder block and crankshaft can also be replaced, but these expensive parts are not always replaced under warranty.

Engine CFNA equipped timing chain drive, and the chain tensioner does not have a reverse stop. There are no recesses on the pistons here either, so chain break/jump leads to "Armageddon" - the motor bends the valve. The steel chain is designed to provide higher service life and reliability compared to a belt drive. In fact, the timing chain of this engine stretches quite quickly and requires replacement at 100 thousand kilometers.

The chain tensioner does not have a backstop and works only due to oil pressure, which is pumped by the oil pump and appears only after the engine is started. Thus, the chain tension occurs only when the engine is running, and while the engine is turned off, the stretched chain can move along with the tensioner.

Due to this It is not recommended to park the car with the gear engaged, But without parking brake. When starting the engine, the stretched chain on the camshaft gears may jump. In this case, the valves may encounter the piston, which leads to expensive engine repairs.

Over time, during operation, the standard CFNA exhaust manifold cracks and the car begins to growl loudly. It is advisable to replace the exhaust manifold free of charge, before the end of the warranty, otherwise it will either have to be replaced (for 47 thousand rubles) or welded (as in the photo), which will be cheaper.

CFNA Motor Characteristics

Manufacturer: Volkswagen
Years of production: October 2010 – November 2015
Engine CFNA 1.6 l. 105 hp belongs to the series EA 111. It was produced for 5 years, from October 2010 to November 2015, and then was discontinued and replaced by an engine C.W.V.A. from the new generation EA211.

Engine Configuration

In-line, 4 cylinders
2 camshafts Without phase regulators
4 valves/cylinder, Hydraulic compensators
Timing drive: Chain
Cylinder block: Aluminum + Cast iron sleeves

Power: 105 hp(77 kW).
Torque 153 N*m
Compression ratio: 10.5
Bore/Stroke: 76.5/86.9
Aluminum pistons. Piston diameter, taking into account the thermal gap for expansion, is 76.460 mm

In addition, there is a CFNB version, which is completely identical, but is equipped with different firmware, thanks to which the engine power is reduced to 85 hp.