The advantage of using an automatic transmission makes the choice of such a car when buying more preferable. Even additional maintenance costs during subsequent operation do not bother the owners. At the same time, to take full advantage of all advantages of automatic transmission, you should not only operate it correctly, but also carry out regular maintenance.
General characteristics and operation
At the initial stage, a 4-speed automatic was installed. Its markings are designated A4CF1. A six-speed automatic transmission has been installed on the Hyundai Solaris since the fall of 2014. At the same time, the 6-automatic transmission only works in tandem with a 1.6 liter gasoline engine. A simpler gearbox is still available for the 1.4 liter engine.
Such a pair, engine - box, suggests technical specifications for the Hyundai Solaris in this form:
- engine power – 123 hp at 6300 rpm;
- torque - Nm at 4200 rpm;
- acceleration to 100 km/h – 11.2 seconds;
- fuel efficiency - "highway-city-combined cycle" - 5.2 / 8.8 / 6.5 liters, respectively.
A distinctive feature of the box is the presence of a manual mode, which is used by active drivers as a sport mode. When using this mode, gears also change automatically, but this happens when maximum speed is reached (about 6 thousand rpm). In this case, the first “hundred” turns out to be achievable at third speed.
Gears for leisurely driving on the highway - 5th and 6th differ in movement from each other by about 600 revolutions. So, at a speed of 90-100 km/h, the highest gear sets the engine to about 2500 rpm, and helps use fuel more economically.
During operation, you should correctly use all provided automatic transmission modes:
- Position “P” corresponds to the concept of “parking”. This mode is used when the car is parked for a long time, and the movement of the car is not possible. The engine can then start.
- Position “R” corresponds to reverse mode. Starting the engine should not be carried out, and switching to this mode is made after stopping the car.
- The "N" mode does not involve any of the elements of the box, the car can be rolled and the engine started.
- The "D" position corresponds to the driving mode, and the "-" and "+" symbols suggest manual upshifting or downshifting.
It should be noted that this type of box does not provide for specific modes where separate gears would be used, for example, 1st.
Maintenance and possible malfunctions
Does not involve changing the oil in an automatic transmission. At the same time, the short service life of the Hyundai Solaris with a 6-speed automatic does not allow us to talk about problems in the operation of the box.
However, experts in the field of repair and maintenance of traditional automatic machines talk about the need to change the oil every 90 thousand kilometers.
During operation, the box does not differ in thoughtfulness or not smooth switching. Among the possible malfunctions, one can note the tight movement of the box selector, which is the result of a number of reasons:
- the vehicle is on a slope;
- violation of the drive cable settings;
- gear shift mechanism malfunction.
If necessary, contacting the service center will help to quickly fix the problem.
P - PARKING- serves to hold the car in the parking lot. You can switch to this mode only when the car is completely stopped. Accidental activation is blocked by a button on the machine selector.
R - REVERSE- reverse. You can switch to this mode only when the car is completely stopped. Accidental activation is blocked by a button on the machine selector.
N-NEUTRAL- neutral gear. Not quite the same as on manual boxes. In this gear, you cannot roll downhill for a long time or tow a car with the engine turned off without the risk of damaging the automatic transmission. The oil pump is located on the input shaft of the automatic transmission and therefore in such a situation does not work and the box is left without oil.
D-DRIVE- the most basic operating mode - driving is allowed in all gears, and in an automatic there are 4 of them, first (1), second (2), third (3), fourth or overdrive (4). The fourth gear is similar to the fifth in manual transmissions, that is, it is an overdrive, unlike the third, which is a direct transmission.
- L- low (low gear) - the car drives only in the lowest (first) gear, without shifting anywhere.
- 2 - shifting not higher than 2nd gear. Those. started moving on the first, then the second - and that's it.
- OD button on the shift knob means overdrive.
The video clearly shows the features of the repair of the automatic transmission Solaris 2011
In addition, constantly switching gears on/off while moving does not correspond to the operating principle of an automatic transmission and significantly reduces its service life. On a conventional automatic transmission, there are only 4 gears. Straight - 3rd (you can immediately understand how stretched the transfers are). 4th - an analogue of the fifth on the mechanics.
This transmission, which is after the direct one (that’s why it’s called OverDrive), can be turned off. When the OD Off light is on (and the button is pressed), it means the 4th one is turned off; when it’s not on, it means it’s on. This is done for a more optimal driving mode in the city, so that the gearbox does not switch back and forth frequently.
Power-Eco-Hold button
Eco (the middle position of the button) - the normal mode of operation of the automatic transmission. Everything that is written above is true for him.
Power position - pseudo-sport mode
Means two things:
1. If in normal mode, with the gas pedal pressed to the floor, gear shifting occurs somewhere around 5000 (+100) rpm, then when Power is pressed, the engine spins up to somewhere around 5700–5800 (almost to redline or some other line ). If you try to accelerate to 100 km, then with POWER a little faster.
2. Shifting gears down when driving (kickdown) occurs much more intensely, and maybe two gears down (unfortunately, one by one, but quickly). Those. If you usually drive at 60 and press the gas pedal, then in normal mode to trigger the kickdown you have to push it quite sharply to the floor. In Power, it is enough to press lightly, and the kickdown worked.
HOLD position - winter mode
First difference- The car starts in second gear. The first one doesn't turn on. If you suddenly turn on L, then in the smart books it was written that the first half-movement is from the first and immediately to the 2nd. It is done to reduce slippage when starting on a slippery road.
Second. No neutral mode. If in normal mode while driving you fully release the gas pedal, the speed drops almost to idle (about 1000–1300). When HOLD, the automatic transmission necessarily switches to a lower gear when reaching some speed at a higher one. Transmissions always work.
The analogue is engine braking. Also for winter.
Third. Gear changes occur at lower speeds than in normal mode. Designed to reduce torque on the rings and, as a result. Reducing the likelihood of slipping.
Fourth. In this mode, kickdown is disabled. Those. when you press the gas pedal sharply, the gear shifting down does not occur in any case. Again, to avoid skidding at speed.
Fifth. I quite rarely engage the last (4th) gear, also known as OverDrive. I didn't catch the pattern.
Watch an interesting video on this topic
Until 2014, a 4-speed automatic transmission was installed on a Hyundai Solaris car. After restyling for cars with a 1.6-liter engine, the plant began installing 6-speed automatics. The box performed well, however, there are some complaints about it. In addition to the design of the automatic transmission, you need to know the rules for operating a car with an automatic transmission, which is what we will do now.
What kind of automatic machine is installed on the Hyundai Solaris
Until 2014, Solaris could only be installed 4-speed automatic A4CF1 regardless of engine size. Since 2009, the company, together with Mitsubishi, began developing and testing a new six-speed automatic transmission A6GF1, which replaced the outdated five-speed automatic. Initially, the new box was installed on the limited edition Hyundai Avante in HD/MD trim levels, and later the box went to the Sonata, Opirus, Kia Optima and several other cars, including the Hyundai Solaris.
According to official data, Solaris with a new 6-speed automatic transmission has become more economical, more dynamic and smoother, although the numbers do not always confirm this. With the Gamma 1.6 engine and manual transmission, the car consumes 6.1 l/100 km in the combined cycle.
Solaris with an automatic transmission and the same engine is asking for 6.5 l. in the combined cycle, and acceleration to hundreds with the advent of the automatic increased by a second - from 10.3 s before 11,3 .
Classification and design features of automatic transmission
Automatic transmission with pan removed.
According to company standards, gearbox index A6GF1 and A4СF1 deciphered as follows:
- A - automatic transmission with electronic control;
- 6 or 4 - number of steps;
- G - class for torque power, in our case the automatic transmission can work with engines up to two liters in volume;
- F - indicates that the automatic transmission is designed for a front-wheel drive vehicle;
- 1 - automatic transmission modification, the higher the value, the more torque the gearbox can pass through.
In some modifications of the A6GF1 automatic transmission you can find index L, which means that the box is designed to torque of at least 400 Nm paired with a 2.4–3.8 liter diesel engine. Letter M speaks about the ability of the automatic transmission to transmit up to 280 Nm torque and work with gasoline and diesel engines with a volume of 1.6–2.4 liters.
Interpretation of automatic transmission markings A6GF1, A6MF1/2 and A6LF1/2/3.
The hydromechanical automatic machine on Solaris has a classic design - a torque converter, several planetary gearboxes, friction and overrunning clutches. Nevertheless The A6GF1 automatic transmission has several features, distinguishing it from other models:
- Bypass valve body got the opportunity to change the maximum line pressure , which saves fuel.
- The damping clutch is installed directly on the torque converter , and this made it possible to improve the frequency conversion of the motor and also save up to 12% of fuel.
- In automatic transmission a driven power take-off gear with face-grinding teeth is used , which made it possible to increase the resource of the unit and reduce its noise level.
- The box is controlled by a control unit , which fully controls the oil pressure and responds to changes in the number of engine revolutions, this made it possible to obtain smoother gear shifts.
- Shock-absorbing clutch control range increased , which also had a positive effect on fuel consumption.
- The tachometer receives data from the control unit Automatic transmission, and not from the vehicle speed sensor.
Repair and maintenance of automatic transmission Hyundai Solaris
The difference between the instrument panel and automatic transmission is in a separate window with the gearbox operating mode.
The first maintenance work on a six-speed automatic transmission of the A6GF1 family should be carried out every 30000 km mileage
At this time, the level and quality of the oil in the box crankcase is checked, and its replacement should be carried out at a mileage of 80–100 thousand km, depending on the operating mode. ATF oil for all Solaris automatic transmissions uses the SP4 standard in a volume of 7.3 to 7.8 liters. depending on the modification of the box. When changing the oil, it is necessary to replace the filter. Filter catalog number - 367010ВС.
The six-speed automatic transmission is very sensitive to oil quality and pressure. The mileage is more than 140-150 thousand As a rule, replacement of the repair kit of gaskets and seals is required. If you do not replace them in time, the solenoids may fail, on which the load increases significantly. If the oil pressure is below normal (oil leakage, low level), there is a high probability of failure of the clutches. In such cases it is necessary to use complete repair kit with index 367007.
By timely servicing the automatic transmission on Solaris, you can achieve a long service life of the unit and proper, correct operation. Keep an eye on the oil level in the box and good luck to everyone!
Video about changing the automatic transmission oil on a Hyundai Solaris
Since 2010, Hyundai Solaris has been equipped with 1.4 and 1.6 liter gasoline engines. At first it was G4FA and G4FC, later G4LC. Their power ranges from 100 to 123 horsepower. The engines operate in tandem with a manual or automatic transmission. The first manual transmission on Solaris, labeled M5CF1, had 5 stages and was based on a two-shaft design; a few years after the start of production, the six-speed manual M6CF1 became available. As for the automatic transmission, the Korean manufacturer initially used the A4CF1 four-speed automatic transmission. After the 2014 restyling, a six-speed automatic was developed for versions with a 1.6-liter engine, but the A4CF1 gearbox is still available for the Hyundai Solaris with a 1.4-liter engine.
Technical features of Hyundai Solaris engines
The Gamma series of engines, developed for the Hyundai Solaris and other models of the concern, replaced the Alpha series and has the following characteristic features:
- The cylinder block is cast from aluminum, the lightweight design has high rigidity. To prevent the cylinder from being abraded by the piston, a thin cast iron sleeve is used, which is fused into the part. This arrangement allows you to reduce the weight of the motor, achieve quick warm-up and effective cooling of the power plant. At the same time, fuel consumption decreases.
- The manifolds are designed based on the reverse design: the catalyst and exhaust manifold are located between the engine shield and the engine itself, while the intake manifold is located in front. This scheme made it possible to increase power, simplify maintenance and repair of the injection system.
- The timing chain uses a chain that is prevented from stretching by hydraulic tensioners.
- A system has been introduced that changes the valve timing, which improves the traction of the car.
- There are no hydraulic compensators.
- Mounted units, in particular the generator, power steering pump, air conditioning compressor, are located more competently than in the Alpha series engines.
Structurally, the G4FC and G4FA motors, despite their different volumes, are similar. A chain was used as a drive for the gas distribution mechanism, which runs 150–180 thousand km without problems. It is recommended to adjust the valves every 100 thousand km. These Solaris engines are unpretentious and economical. Although they are quite noisy, especially until they warm up.
The lifespan of the Solaris engine depends on standard factors: quality of service, driving style, compliance with operating standards. The manufacturer issues a car warranty of 150 thousand km. But Hyundai Solaris power units run 200–300 thousand km without problems. And what after? Afterwards repairs are required. And since the block is made of aluminum, it can be considered “disposable”, that is, after the cylinders wear out, it must be replaced.
There are workshops in Russia that have developed their own restoration methods, but the fact remains: there are no strictly verified factory repair technologies; engineers created a lightweight, high-tech cylinder block, sacrificing its maintainability.
Then what do motorists do? They bore blocks, grind crankshafts and cylinder heads, remove and replace cast iron liners. But the difficulty is that the wall of the sleeve is very thin, and it itself is “filled” with aluminum - fused into the block. And due to the fact that the strength, corrosion resistance, and hardness of aluminum and cast iron are different, it is necessary to carry out other, more subtle repair operations, which not every craftsman can do.
Therefore, it makes sense to strictly observe maintenance standards, change the oil and oil filter every 7.5–10 thousand km (the manufacturer recommends Shell Helix 5W40), and also additionally use a composition for in-place repairs and flushing, which will extend the life of the power unit. It is advisable to do treatment with a repair and restoration composition before characteristic signs of Solaris engine malfunctions appear:
- Compression drop.
- Engine vibration and speed surges.
- Increased oil consumption.
- Loud noise due to wear of the crankshaft and elements of the cylinder-piston group.
What will in-place repair of a Solaris engine give?
The RVS-Master additive is a friction geomodifier that restores worn parts by building up a layer of metal-ceramics. This occurs only where the reaction of replacing Fe atoms with Mg atoms is possible. In Hyundai Solaris engines, a layer of cermet is formed on cast iron liners. The remaining aluminum surfaces are cleaned of carbon deposits. Engine processing gives the following results:
- Extending the service life (this is critically important for the Hyundai Solaris engine, the restoration of which is technically difficult, and not every master is ready to give a guarantee on the result of the work done).
- Increased elasticity of rubber seals, which minimizes oil leaks.
- Reduced fuel consumption – up to 15%.
- Minimizing noise and vibration of the Hyundai Solaris engine.
- Simplification of starting at sub-zero temperatures.
An additive is suitable for treating the 1.6 liter Solaris engine, since this engine contains 3.7 liters of oil. A similar composition will be needed for a 1.4-liter engine, the lubrication system of which contains 3.3 liters of oil.
Please note that during intensive use of Hyundai Solaris, you should combine a routine oil change with flushing the system with an additive. This is especially true in cases where the car is operated in a metropolis with frequent downtime in traffic jams. Flushing will remove carbon deposits and other deposits from the internal surfaces of the power unit.
If your Solaris has unexpected problems with the spark plugs or the ignition coil has failed, you should be more careful when choosing a gas station.
Most likely, you refueled with low-quality gasoline. To protect yourself from similar consequences in the future, use the additive. It will increase the octane rating of gasoline by 3–5 units, optimize its combustion process, and reduce the likelihood of freezing.
Manual and automatic transmissions Hyundai Solaris
For Hyundai Solaris, classic mechanics and automatic are available. The car was equipped with two different automatic transmissions: four- and six-speed. Moreover, the six-speed gearbox labeled A6GF1 is more economical, pleases with smooth operation, but disappoints with a mediocre response to pressing the gas pedal. The A6GF1 holds 7.3 to 7.8 liters of ATF.
Although the plant does not provide for changing the oil in the automatic transmission, this should be done every 80–100 thousand km. After all, the A6GF1 gearbox is sensitive to the quality and pressure of the oil, the integrity of the seals and gaskets. If you neglect maintenance, critical wear and failure of solenoids and clutches are likely. The additive will help restore the automatic gearbox and prevent its wear.
Five- and six-speed manual transmissions of the Hyundai Solaris are quite reliable, which is confirmed by the experience of their operation on the Elantra and other Korean models. Among the factory shortcomings of the five-speed unit are increased noise and a hum when reversing. The defect appeared on cars manufactured before 2012.
In manual transmissions, we recommend changing the oil every 50–60 thousand km. And to extend the life of the box, use. Thanks to the additive, it will be possible to extend the life of parts, compensate for wear on friction surfaces, achieve easier shifting, reduce transmission noise and restore gears.
PRICES
EXAMPLES OF RECENT WORK
In case of major repairs, the gearbox is removed from the vehicle. At this stage, the mechanic carefully examines the condition of all systems servicing the gearbox, power unit mounting supports, etc.
After removal from the vehicle, the automatic transmission goes to the overhaul site. It should be noted that at this site, as well as at all previous ones, experienced craftsmen who have a higher technical education (engineering and physics) work. Here the Hyundai Solaris automatic transmission is repaired, and after washing and drying all the parts, they are defective, i.e. The possibility of further use of each part or the need to replace it is determined.
If desired, any customer can be present both during the disassembly of the gearbox and during the defect detection of its parts. At the end of this procedure, a list of replacement parts is drawn up, which is then necessarily agreed upon with the customer. It should be especially noted that during a major overhaul it is necessary, regardless of the condition of the automatic transmission, to replace all seals and gaskets. The use of original spare parts only from transmission manufacturers increases the service life of the repaired Hyundai Solaris automatic transmission, but leads to a significant increase in the cost of spare parts. The use of “aftermarket” parts allows you to achieve the most optimal combination of price-quality ratio, i.e. companies specializing in the production of spare parts for automatic transmissions.
Installation is carried out taking into account all technical requirements. At this stage, the replacement of failed fastening elements and auxiliary transmission maintenance systems occurs. In addition, during installation, preliminary adjustments are made to the elements of the external part of the control system.
Output diagnostics and vehicle running-in. They are carried out using the same methods as input diagnostics. In addition, all previously appeared fault codes are erased from the control unit's memory.
