Gone with the Wind - Skoda Superb, Toyota Avensis and VW Passat. Increased oil consumption on Toyota Avensis: how to fix the problem? Elimination of the problem of increased oil consumption

Gone with the Wind - Skoda Superb, Toyota Avensis and VW Passat. Increased oil consumption on Toyota Avensis: how to fix the problem? Elimination of the problem of increased oil consumption

12.10.2019

13.02.2017

- one of the most popular cars of Toyota. Despite the fact that this model has a rather controversial design, the car is in fairly stable demand, since for most motorists, the exterior is not the most important factor when it comes to buying a used car. One of the biggest advantages of Toyota Avensis 2 over competitors is that it depreciates very slowly in the secondary market, as well as the reliability of the main units and excellent driving performance.

A bit of history:

In 1997, the famous Toyota Avensis replaced the famous one. Compared to Karina E, the base of the new car has grown by 50 mm, and the length has increased by 80 mm. From 1997 to 2002, Avensis was produced in three body types - a sedan, station wagon and liftback, after which there were a sedan and station wagon. In 2000, the model has undergone minor restyling. The second generation of Toyota Avensis was presented at the end of 2002 at the auto show in Bologna (Italy), and official sales of Avensis 2 started in the first half of 2003. The novelty was designed by the French design studio Toyota and was radically different from its predecessor. In 2006, an updated version of Toyota Avesis 2 was presented to the public. The car received a more stylish radiator grille, new front and rear optics, and the interior was also changed. was presented in autumn 2008 at the Paris Auto Show.

Advantages and disadvantages of Toyota Avensis with mileage

There are no complaints about the durability of the paintwork, and the quality of the body metal does not raise questions, but only on condition that the car was not restored after an accident. The main feature of the pre-styling version of the car is that the hood and bumper have different shades, because of this, many people mistakenly think that the car was restored after an accident. The front optics deserved the most criticism - after 2-3 years of operation, the reflector begins to climb, plus, the optics are prone to fogging.

Engines

Initially, Toyota Avensis 2 was equipped with three gasoline 1.6 (110 HP), 1.8 (129 HP), 2.0 (147 HP) and one diesel engine 2.0 (116 HP). In early 2006, the range of power units was supplemented by gasoline 2.4 (163 HP)) and diesel 2.2 (148 and 175 hp) motors. In most CIS countries, diesel and gasoline engines 1.6 were not officially supplied and are very rare. If you want to buy a diesel Avensis 2, then it is better not to consider the most powerful engine (175 hp), as it is sensitive to fuel quality and in our realities can bring many unpleasant surprises. Otherwise, this type of motor is quite reliable, but after 200,000 km, many instances require valve cleaning EGR and turbine geometry.

The 2.2 motor sins with a small cylinder head gasket resource, in addition, problems with the catalyst were noted on specimens before 2007 (pipes clogged), after which the problem was fixed. Also, once every 100-150 thousand km, a replacement is required - the thermostat, pump and starter (the brushes wear out). Among gasoline engines, the 1.8 power unit has proven itself to be the most capricious. The most common problem with this engine is considered to be high oil consumption ( up to 1 liter per 100 km), this happens due to design miscalculations in the development of the piston group of the power unit (after 2005 the defect was eliminated).

Also, the common features of this unit include increased noise and vibration during engine operation. In some cases, vibrations are caused by engine mounts, but the main cause of this ailment is insufficient oil removal and inefficient cooling of the pistons. As a result, the oil scraper rings lose their mobility in the piston groove. To eliminate these shortcomings, it is necessary to replace the pistons and rings ( about 600 USD.). Another trouble that can happen with this engine is the crank bearings. A signal about the presence of a problem will be a rattling from the motor area under load and at speeds above 2500 rpm. If, when the engine is running, a diesel rumble is heard, most likely, the attachment belt tensioner needs to be replaced ( plastic bushings wear out).

The 2.0 engine is quite reliable, but demanding on fuel quality. The most serious damage that can happen to him is the pulling of the threads of the cylinder head bolts. This problem is fraught with coolant leaks, engine overheating and other troubles ( repairs will cost 1000 USD.). Another surprise that this engine can present is fuel leakage from under the fuel pressure sensor o-ring. A signal about the presence of an ailment will be the smell of gasoline that appears in the cabin when the air ventilation system is turned on. The 2.4 engine has proven to be the most reliable, but it still has a slight drawback - increased oil consumption ( 150-200 ml per 1000 km). On cars with a mileage of more than 250,000 km, consumption can be up to 3 liters per 10,000 km.

Transmission

It was equipped with two types of gearboxes - 5-speed mechanics, as well as four- and five-speed automatic transmission. The weakest point of the transmission is considered to be mechanics, or rather the bearings of the primary and secondary shafts, their resource, in most cases, does not exceed 100,000 km of run. When the first symptoms of the disease appear ( there is a rumble at a speed of over 70 km / h) you need to urgently contact the service and fix the problem, as the consequences can be very sad ( box jamming at speed). Also, owners of cars with mileage over 150,000 km note fuzzy gear shifting. The advantages of this transmission include a large clutch resource, more than 150,000 km. An automatic transmission is more reliable than a manual transmission and with timely maintenance ( once every 60-80 thousand km), as a rule, does not cause serious problems up to 300,000 km.

Features and disadvantages of running a used Toyota Avensis 2

Toyota Avensis suspension is considered not only the most comfortable in the segment " D”, but also the most reliable in this class. Even if the car is operated in a region with poor road surface, very often it will not be necessary to invest in the repair of this unit. The struts and bushings of the front stabilizer are most subject to wear, but even in this case, their resource averages 30-50 thousand km ( front), 80-100 thousand km ( rear). Front shock absorbers and steering tips serve about 100-120 thousand km. Wheel and thrust bearings, ball bearings and silent blocks can last up to 150,000 km, levers and rear shock absorbers last up to 200,000 km.

Toyota Avensis 2 uses two types of steering rack ( with electric booster and hydraulic booster). Both rails are quite problematic and may require repair after 50,000 km. Malfunctions in the electric power rack are manifested by clicks and a crunch when the steering wheel is turned ( worm gear wear). To eliminate the disadvantage, it is necessary to rearrange the gear at an angle of more than 90 degrees or replace it with a new one. In the power steering rack, after 100,000 km, a knock appears when driving on a rough road ( plastic bushings wear out). There is no point in repairing the rail, as this will not give the desired result ( after 5-10 thousand km, the rake will knock again), but it is better to change immediately ( replacement will cost 900 USD.). Therefore, when choosing a used copy, carefully check the rail, and if there is even the slightest play in it, ask for a discount or look for another copy.

Salon

The interior of Toyota Avensis 2 is made of high quality materials and does not irritate the driver and passengers with extraneous squeaks and knocks. The only thing that slightly lubricates the positive impression of the cabin is the creaking of the driver's seat and the rapid wear of the leather upholstery of the front seats. And, here, with the reliability of the electrical equipment of the cabin, not everything is so simple. The most common ailment is the failure of the fan motor ( brushes need to be replaced). Also, there are comments on the performance of damper actuators ( air flows are not properly distributed). On cars with a mileage of more than 150,000 km, cases of failure of the air conditioning compressor are not uncommon ( due to freon leakage, the compressor is wedged and the pulley damper plate breaks). It is not uncommon for the on-board computer to stop displaying information on the display, this is due to the failure of the resistors. If the indicators on the instrument panel come on at the same time ABS, TRC OFF and VSC, this may indicate that the battery charge is insufficient.

Outcome:

A comfortable and fairly reliable car, but, over time, some design miscalculations make themselves felt and can significantly hit your pocket. The best option for buying is considered to be a post-styling version with a 2.4 petrol engine paired with automatic transmission.

Advantages:

  • High quality paint finish.
  • Comfortable and durable suspension.
  • High quality assembly and finishing materials.

Flaws:

  • The durability of a manual transmission.
  • After 100,000 km, failures appear in the electrical equipment of the cabin.
  • High cost of repair and maintenance.

There are things in the world that are indisputable - also inherent in the automotive world. So the world believes that strong and reliable cars are produced in Germany, comfortable - in France, and emotional - in Italy, while the Japanese create good city cars and gasoline engines. But is it really so?

Each of the presented models has its own unique advantages. Skoda Superb offers a democratic price and a record amount of space in the second row. Toyota Avensis tempts with Japanese reliability, while Volkswagen Passat is the most prestigious, which is very important for many buyers.

If we compare prices for cars in 2008, it turns out that the difference in cost between Toyota and Volkswagen is insignificant. They ask for less for Skoda - it depreciates more. Perhaps the Superb's image as a poor man's Passat is to blame.


However, it is worth recognizing that there is a lot of truth in these words. The first generation Superb was built on an extended 1996-2005 Passat B5 platform using a variety of technical solutions developed by engineers from Wolfsburg. Skoda is not a very modern car by today's standards, but thanks to its simple design, it wins in the "cost of ownership" category. The choice of cheap alternative substitutes for original spare parts is huge, and the prices for the services of service centers are relatively affordable: the cost of maintenance is about 8-9 thousand rubles.

It is noteworthy that the Volkswagen dealer service takes about the same amount. Both cars need a service visit at least once every 15,000 km. In Europe, this figure is 30,000 km. Toyota recommends visiting its service every 10,000 km, but the cost of maintenance is a little more expensive - 9-10 thousand rubles.

Another advantage of Skoda is its excellent performance. Passengers in the back seat of the Superba feel at least in a car a class higher. Against the background of any other rival, the Avensis and Passat offer a decent amount of space on the second row, but they cannot compensate for the difference in wheelbases of 10 and 9 cm, respectively, compared to the Skoda. As for the front seats, all three cars provide the same amount of space.

But if you find fault, then Volkswagen wins by a minimal margin. In Skoda, you can complain about the insufficiently good quality of finishing materials. Over time, the interior loses its original luster: the paint comes off the buttons, and clicks and squeaks appear here and there. Unfortunately, Volkswagen did not go far in this matter, but its design is much younger! Least of all is the question of the quality of materials for Toyota: especially for the after-styled models of 2006-2008.

Passat allows you to take with you the most luggage of 565 liters - just an excellent result for a mid-range sedan. A little less trunk in Avensis - 520 liters. Superb with its 462 liters is disappointing: although this is not a bad result, you expect more from a 4.8-meter car.

Long journeys today seem impossible without decent equipment. All three vehicles meet these requirements. Each of them has climate control, four airbags (or six - depending on the version) and "electric accessories". It is also common to find instances with xenon, ESP and leather upholstery. Those looking for a Volkswagen should know that the Germans used to charge extra for little things like fog lights and rear power windows. As a rule, trade winds without these parts were used as company cars in corporate garages.


Under the hood of the Skoda is a 1.8-liter 20-valve turbo engine with 150 hp. This is a fairly reliable unit, although on instances with high mileage, increased oil consumption is observed, and there are problems with the gas distribution system and turbines. Superb with this engine does not impress with dynamics, but 210 Nm of torque is available in a fairly wide rev range, which allows you to get good elasticity. Average fuel consumption of 10-11 liters/100 km for such a heavy car (1530 kg) is considered a pretty good result.

The 2-liter Toyota engine is equipped with a valve lift control system. Despite the power of 147 hp, the Japanese seems to be slower than the Superb. True, up to a hundred Avensis accelerates 0.1 seconds faster - in 9.4 seconds, but clearly loses during acceleration in higher gears. The advantages of the Japanese engine are high reliability, maintenance-free chain-type timing drive and average fuel consumption of less than 10 l / 100 km.


As far as driving pleasure is concerned, the Passat is up to the mark with its 2.0 FSI (direct injection) engine, impeccable chassis, precise steering and short-throw gear lever. Result? The best dynamics - 9.0 s to 100 km / h and elasticity, thanks to the correctly selected gear ratios of the 6-speed mechanics. An additional advantage is the lowest fuel consumption compared to the other two rivals. The engine, as in Skoda, has a timing belt with a belt, which is recommended to be changed every 90-120 thousand km. Unfortunately, the 2.0 FSI engine suffers from several costly defects that can be a big drain on an owner's wallet.

Toyota and Skoda do not behave on the road as confident as the German sedan, but they provide unsurpassed comfort. The Superb uses a reliable and strong semi-independent spring suspension with a stabilizer at the rear. The levers on the front axle are less durable, the replacement of the upper levers is especially expensive. You can also complain about not too precise steering.

Skodasuperb 1.8T

If we take into account the spacious interior and reasonable price, it turns out that the Skoda Superb is one of the most interesting offers on the market. The Czech car is not only spacious, but also well equipped. Power package and climate control are present in every instance, and in the top versions you can find leather upholstery in a pleasant light color. An additional plus is low operating costs.


The Superb front suspension is borrowed from the Passat B5. Its design is complex and less durable than other rivals. The cost of a comprehensive repair of the front suspension is about 15,000 rubles. Luckily, a strong torsion beam is used at the rear.

When inspecting a car of the first years of production, it is necessary to carefully examine the body for corrosion. Most often it is found on the frames of the doors and the trunk lid.


The 1.8-liter turbo engine is more complex than its rivals and, unfortunately, may require repairs sooner. One of the common problems is increased oil consumption. You should not hesitate to repair if the noise of the gas distribution system or hydraulic valve clearance compensators has become clearly audible.

VolkswagenPassat 2.0FSI

The Passat B6 is a car that evokes mixed feelings. On the one hand, it is a pleasure to drive, has an elegant silhouette, a comfortable interior, a large trunk and enjoys prestige among Russian drivers. On the other hand, the B6 is quite expensive, and its operation rarely runs smoothly.


The 2.0 FSI often suffers from carbon deposits on the intake valves. As a result, performance gradually decreases and fuel consumption increases. For cleaning work in the service, they will ask about 10,000 rubles. Some owners have reported problems with the nitrogen oxide sensor located in the exhaust system. For a new sensor, you will have to pay about 15-20 thousand rubles, along with work. But, fortunately, the 2.0 FSI engine has many advantages. It demonstrates very good performance with reasonable fuel consumption.


ToyotaAvensis 2.0VVT-i

Avensis is valued primarily for being a Toyota. The version with a 2-liter 147-horsepower gasoline engine is the most successful. The engine does not cause any major problems. The only possible difficulty is the risk of failure of expensive lambda probes. Maintenance costs are associated only with visits to services for scheduled maintenance. Oil should be changed every 10,000 km, and after 90,000 km it is necessary to check and adjust the valve clearance, which is not expensive. The engines use a chain-type timing drive that does not require maintenance.


The Avensis suspension is surprisingly durable. Most consumables have high-quality and cheap substitutes. Other shortcomings are cosmetic in nature: the headlights fog up and the upholstery threads spread.


Summary


The leader of the comparison was the Skoda Superb, built on Passat B5 nodes. Czech cars have a good price / quality ratio, have a huge interior and, despite a number of shortcomings, are the cheapest to maintain. Avensis and Passat are more upscale but expensive.

Many car owners face the problem of excessive oil consumption in a 1.8 liter Toyota Avensis engine. The natural loss of technical fluid due to combustion in the engine cylinders is determined by the manufacturer at the rate of up to 1 liter per 1000 km. Lubrication consumption in excess of the allowable rate indicates a malfunction of the power unit. It is necessary to know the main reasons leading to increased oil consumption on Toyota in order to prevent other breakdowns.

Common causes of excessive oil consumption on Toyota

Increased consumption of motor lubricant occurs for the following reasons:

  • Wear of pistons, cylinder walls and occurrence of oil scraper rings designed to remove excess oil from the walls and direct it to the sump. Grease gets into the cylinders and burns out. Outwardly, the breakdown is manifested by blue smoke from the exhaust pipe.
  • Damage to valve stem seals, which are made of heat-resistant material and are resistant to high temperatures. With prolonged use, the elasticity of the seals is lost and the lubricating fluid leaks.
  • A blockage in the crankcase ventilation system, in which grease enters the intake manifold and forms a layer of soot on the valves and internal surfaces.
  • Oil leakage through crankshaft and camshaft oil seals that have lost their tightness. The defect is manifested by streaks and spots under the car after a long parking.
  • Insufficient tightening of the oil filter and burnt cylinder head gasket.

Consumption increases when using a non-certified or non-compliant oil manufacturer. The aggressive driving style of the Avensis also contributes to increased fuel combustion.

Elimination of the problem of increased oil consumption

The cause of the oil leak is determined at the first stage by an external examination, the purpose of which is to identify leaks that have arisen due to burnout, loss of elasticity and violation of the density of oil seals and gaskets. To replace the cylinder head gasket, it is not necessary to disassemble the engine. Only the valve cover is removed and the sealing element is changed. When installing the cover, it is important to tighten the bolts in the correct sequence, while avoiding distortion.

If there are no external symptoms indicating an oil leak, engine diagnostics are performed in order to accurately determine the causes of increased lubricant consumption associated with wear of the piston group parts. To perform operations:

  • all systems and attachments of the power unit are turned off;
  • the motor is dismantled from the car and partially disassembled;
  • oil scraper rings are being replaced;
  • when the cylinder mirror is worn, an expensive operation of boring and sleeve is carried out;
  • in case of severe wear or mechanical defects, the cylinder block is replaced.

Replacing the front and rear crankshaft oil seals requires the dismantling of the gearbox and other attachments. Valve stem seals that have lost their tightness are changed without disassembling the motor. If you find an increased oil consumption in the Toyota engine, contact the specialists immediately, as the malfunction, if ignored, will only progress.

When replacing a car oil, you can use original or similar lubricants in quality. It is important that the selected lubricant creates a protective film of the required thickness on the internal elements of the motor, otherwise the failure of the power unit is inevitable. You can get acquainted with the manufacturer's requirements for the recommended engine oil for Toyota Avensis in our article.

Model year 2000

Diagram 1. The dependence of the viscosity of the car oil on the temperature range corresponding to the operating conditions of the car.

According to diagram 1, for the winter, when the temperature is below +8 0 С, it is better to fill in 5w-30 oil, for the summer thicker motor oils are used. Lubricants 10w-30, 15w-40, 20w-50 are poured if the air temperature is more than -18 0 C. The use of these motor oils at lower temperatures will increase fuel consumption and make it difficult to start the engine without warming up.

Refueling volumes

Refueling capacities of Toyota Avensis depend on the type of power unit:

  1. Motors 4A-FE:
  • 3.0 L with oil filter change;
  • 3.7 L dry engine with oil cooler;
  • 3.5L dry motor without oil cooler.
  1. Motors 7A-FE:
  • 3.7 liters including oil filter;
  • 4.7 l dry motor.
  1. 3S-FE engines:
  • 4.1 l with oil filter;
  • 4.6 L dry motor.
  • 3.5 l with oil filter change;
  • 4.2L dry engine.

Toyota Avensis II T250 2003-2008 release


Model year 2005

Gasoline motors

In the operating instructions for the car, the manufacturer for Toyota Avensis recommends using original oils or alternative motor oils of the same quality. Parameters of the recommended lubricant:

  • oil type SL or SJ according to API standards, recommended viscosity 15w-40 or 20w-50;
  • original lubricants "Toyota Genuine Motor Oil";
  • all-weather motor fluids with a viscosity of 10w-30 5w-30, corresponding to the SL or SJ class with the inscription "Energy Conserving" on the canister, this marking indicates the energy-saving properties of the lubricant;
  • motor oils certified by the ILSAC system.

When selecting the viscosity of engine lubricant for Toyota Avensis, use diagram 2.

Diagram 2. The influence of the temperature of the region in which the car is operated on the selection of engine oil viscosity.

In accordance with diagram 2, for Toyota Avensis, it is recommended to use 5w-30 lubricants in a wide temperature range from -18 0 C (or less) to +38 0 C (or more). Lubricants labeled 10w-30, 15w-40 or 20w-50 are recommended for use if the air temperature is above -18 0 C.

Diesel car engines

The recommended engine oil for Toyota Avensis, according to the manual, must comply with ACEA B1 oil class, API group CF-4 or CF or CE CD. The manufacturer insists on the use of Toyota Genuine Motor Oil branded motor fluids, in their absence it is allowed to fill in alternative lubricants of the appropriate quality. The viscosity parameters of the motor oil are selected according to diagram 2.

Refueling volumes

The volume of engine fluid required when replacing is:

  1. Power units 1ZZ-FE, 3ZZ-FE:
  • 3.7 liters if you take into account the oil filter;
  • 3.5 liters without changing the oil filter.
  1. Engines 1AZ-FE and 1AZ-FSE:
  • 4.2 l with oil filter change;
  • 4.0 liters without changing the oil filter.
  1. Auto engines 2AZ-FSE:
  • 3.8 liters if you take into account the oil filter;
  • 3.6 l excluding filter device.
  1. CD-FTV motors:
  • 5.9 liters including oil filter;
  • 5.3 if the oil filter is not taken into account.

The reference volume of oil required to fill the level between the "minimum" and "maximum" marks on the dipstick is:

  • 1.3 l for motors 1ZZ-FE, 3ZZ-FE;
  • 1.8 l in the case of power units 1AZ-FE and 1AZ-FSE;
  • 1.0 l for 2AZ-FSE auto engines.

Toyota Avensis III Т270 2009-2015


Model 2010 release

Gasoline motors

Requirements for the selection of engine oil:

  • Oils 0w-20, 5w-20, 5w-30, and 10w-30 with API quality SL or SM, labeled "Energy Conserving" or ILSAC certified multipurpose motor oils;
  • Oils 15w-40 or 20w-50 are universal motor fluids of class SL or SM in accordance with API standards.

The choice of viscosity parameters of the motor oil is made taking into account the data of diagram 3.

Diagram 3. Recommended viscosity of engine oils for Toyota Avensis.

According to diagram 3, car oil 0w - 20 provides optimal fuel consumption and good engine start in cold weather (the manufacturer fills this oil in new cars). In the absence of the specified motor fluid, it is allowed to use lubricants marked 5w-30, but when replacing the lubricant, it is changed to 0w - 20. If you use lubricants with a viscosity of 10w-30 or higher in conditions of extremely low temperatures, then an increase in fuel consumption is possible, plus it will be difficult to start the engine.

Diesel power units

The quality of motor fluid is determined by the type of engine of the machine.

For 1AD-FTV engines without a DPF catalytic converter, two lubricant selection options must be considered.

First option.

If fuel with a sulfur content of 50 to 500 ppm is used, then ACEA class B1 motor oils, CF-4 or CF lubricant groups, or API CE CD motor fluid types must be used. You can select the viscosity parameters of engine oil according to diagram 4.

Diagram 4. The dependence of the viscosity characteristics of the lubricant on the temperature of the region in which the vehicle is operated.

According to diagram 4, it is preferable to fill in lubricating fluid 5w - 30, they provide optimal fuel consumption and engine start at extremely low temperatures. Lubricants marked 10w-30, 15w-40 or 20w-50 are poured if the air temperature is above -18 0 C.

Second option.

If a fuel with a sulfur content of not more than 50 ppm is used, then it is necessary to fill in lubricants of class C2 or B1 according to ACEA classification, lubricant groups CF-4 or CF or CE CD according to API standards. Viscosity characteristics of lubricants are selected according to diagram 5.

Diagram 5. Recommended viscosity of lubricating fluids.

According to diagram 5, for Toyota Avensis, it is recommended to pour 0w - 30 car oil, it ensures optimal engine operation at extremely low temperatures outside the car. If the specified car oil is not available, then it is permissible to fill in 5w - 30, but with a subsequent oil change it is better to change them to 0w - 30. Lubricants with a higher viscosity of 10w-30, 15w-40 or 20w-50 are poured with a thermometer reading above -18 0 С .

For 1AD-FTV engines equipped with a catalytic converter with a diesel particulate filter (DPF), 2AD-FTV and 2AD-FHV engines, only ACEA class C2 oils can be used. The use of any other group of oils can lead to failure of the catalytic converter. When selecting the viscosity parameters of the motor fluid, use diagram 6.

Diagram 6. Influence of air temperature on the choice of oil viscosity.

Refueling volumes

The amount of engine oil required when changing is:

  1. Petrol engines:
  • 4.2 l with oil filter change;
  • 3.9 liters excluding oil filter.
  1. Diesel engines 1AD-FTV:
  • 6.3 l with oil filter;
  • 5.9 liters without oil filter.
  1. Diesel engines 2AD-FTV and 2AD-FHV:
  • 5.9 liters if you take into account the oil filter;
  • 5.5 liters excluding oil filter.

Conclusion

The recommended engine oil for Toyota Avensis can be selected according to the tolerances printed on the lubricant container, or according to the class, viscosity and type of lubricant specified in the car manual. The use of lubricants recommended by the manufacturer of the machine helps to increase the life of the motor, protects the power unit from overheating and premature wear. When choosing alternative oils, it is necessary that they be of no lower quality than the original fluids.

Recommended engine oil for Toyota Corolla

© 2023 globusks.ru - Car repair and maintenance for beginners