Some drivers do not consider it necessary to check and change the oil in the Kia Rio 3 manual transmission, arguing that this procedure is not prescribed in the maintenance regulations.
Of course, a manual transmission is reliable, but its resource is not unlimited. It can be extended by timely replacement and monitoring of the lubricant level.
Let's talk about how to do it yourself and what kind of oil to use.
Selection of class and viscosity
All manual transmissions used the same oil.
Manual
Note! Class GL-4! Not GL-5! The latter is considered unsafe for synchronizers and is recommended for axles, gearboxes and loaded gearboxes.
In practice, clients are different. Many people use five. I’ll note right away that I didn’t see any disconnected synchronizers. Perhaps they wear out a little faster, because... When shifting quickly, the clarity of gear engagement deteriorates. GL-5 is worse when forced out of synchronizers.
There is a marking: GL-4/5. This is a five with an additional package of additives for manual transmission. This can be used.
Fits
Let's move on to viscosity: the first two digits are responsible for the negative temperature, the ones after W - for the positive one. In the manual, only 75W85. For hot regions, the range can be expanded to W90.
Oil classification, API standard
On the highway at temperatures above +30 degrees, 75W90 has a more optimal viscosity characteristic, liquefying less than W85. In addition, our box does not have an oil cooling circuit.
Transmission oil parameters
In order to prevent premature mechanical wear of parts, leading engineers have developed special parameters - for example, standards for temperature viscosity, as well as quality classes. More viscous oil has additional additives, due to which it becomes better resistant to various negative climatic factors.
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Interestingly, the composition of transmission oils is in many ways similar to motor oils. For example, transmission fluid has the same components that prevent the formation of rust and also prevent rapid wear of parts. The differences lie only in the ratio of the quantities of certain components.
Gear oil contains a complex of potent chemicals, including phosphorus, chlorine and sulfur. These components form a durable oil film that can withstand high pressure and mechanical stress.
What oil should I fill?
Here are the brands used in our work. Articles and numbers of 1 liter canister are given. How to save money when buying online, see the section below.
Several times I came across a situation where the seller offered the GL-5 as a full-fledged replacement for the four when the GL-4 was not available in the store.
Factory oil 04300-00140.
04300-5L1A0 original with extended temperature range.
ZIC 132626.
Shell Spirax, article number: 550027967.
Rosneft Kinetic and Lukoil TM-4. Some people distrust these brands. And in vain: there are many cars in taxi fleets, they have already exceeded 500 thousand km.
75W90-40817932, 75W85-40817132
Article: 19531
Hyundai XTeer 1011435. Has nothing to do with the original, despite the general word.
I would also like to say something about Castrol and Liqui Moly. The prices have become somewhat unreasonable. The difference reaches 2.5 times for the above listed brands. In my subjective opinion, the price does not include improved properties and characteristics, but simply a premium for the name.
There are no laboratory tests specifically for the transmission. The conclusion was formed while studying the results of motor oils at the Oil Club. I could be wrong, of course, but we no longer use these brands.
Oil KIA RIO 3 2011-2017
The third generation KIA RIO has become a sales leader among car enthusiasts in many countries. The model was especially in demand among CIS consumers. This article will discuss only the manufacturer’s recommendations on which KIA RIO 3 oil to use.
Attention: this article does not touch upon any brand of oil manufacturer, but only discusses the technical side of the issue.
Oil KIA RIO 3 2011-2017
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The third generation of KIA RIO was produced from 2011 to 2022. In 2015, a restyling of the model went on sale.
Cars were supplied to the Russian market with two variants of gasoline engines installed off the assembly line:
- Petrol 1.4 liters and 107 l/s. Factory code G4FA
- Petrol 1.6 liters and 123 l/s. Factory code G4FC
When to change? Replacement and inspection periods
Let's look at the manual. What is noteworthy is the recommendation to check the oil level at 60,000 km or after 48 months.
The level only goes down in cases of problems with the drive or input shaft seals. This happens rarely and only on long runs.
It is enough to periodically look under the car and inspect the drive and the junction of the box with the engine. There is no fogging - the level has not gone away.
Inspection places
Let's move on to the replacement period. The frequency in our conditions is every 120,000 km.
Oil change intervals for manual transmissions
Over time, wear products from gears, bearings and synchronizers accumulate in the oil. If you don't change it, the bearings are the first to suffer. The box begins to howl. This only happens at high mileage and only in the absence of maintenance.
Old oil at 120 thousand km
Types of oils
- Synthetic is the most modern oil today. Has a record degree of fluidity. This is the rarest oil that cannot freeze at extremely low temperatures. Thanks to this, synthetics are especially in demand not only in the summer season, but also in harsh winter conditions
- Mineral is the complete opposite of synthetic. This is the thickest oil that hardens quickly at low temperatures. Because of this, there may be problems with shifting gears and even starting the engine. Therefore, this lubricant is not recommended for winter conditions. Mineral oil makes sense only with very high mileage. Mineralka is in high demand among owners of old cars
- Semi-synthetic is a kind of variety between synthetics and mineral water. This oil contains approximately the same amount of the two types, but there is still a little more mineral lubricant. Semi-synthetics are also not recommended for extremely low temperatures. And yet, in terms of quality and stability, semi-synthetics are several times better than mineral oil.
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Based on the above, we can conclude that the best option for the Kia Rio gearbox would be synthetic oil.
How to change oil. Text and video
The work is elementary. Before replacing, it is better to drive a little, especially if it is cold outside. Prepare a container with a volume of at least 2 liters and unscrew the drain bolt with a 17mm wrench.
Don't rush to screw it back in. Another 100-150 ml will flow through a thin stream.
There is a sealing washer under the bolt; it is recommended to change it. Article 17511-16000. No? We leave the old one.
New oil can be added through one of two holes. Top or bottom. If you don’t have a syringe, it’s more convenient to fill it from above from the engine space. For convenience, you can remove the air filter housing.
Top hole, view from engine compartment
Hose and homemade funnel
Lower filler, view from under the car
How much oil does the box need? For all gearboxes the same, fill 1.9l. We wait 3 minutes and unscrew the control hole to check the level.
Bottom view
Poured? The excess will simply drain away. If you didn’t top it up, not even a drop would appear from the control hole. Top up. A thin stream runs or a drop forms, everything is ok. You can screw it in and finish the job.
Bottom view
I’ll add our video if something is unclear or if it’s just more convenient to watch the video.
Oil KIA RIO 3 2011-2017
The third generation KIA RIO has become a sales leader among car enthusiasts in many countries. The model was especially in demand among CIS consumers. This article will discuss only the manufacturer’s recommendations on which KIA RIO 3 oil to use.
Attention: this article does not touch upon any brand of oil manufacturer, but only discusses the technical side of the issue.
Oil KIA RIO 3 2011-2017
The third generation of KIA RIO was produced from 2011 to 2022. In 2015, a restyling of the model went on sale.
Cars were supplied to the Russian market with two variants of gasoline engines installed off the assembly line:
- Petrol 1.4 liters and 107 l/s. Factory code G4FA
- Petrol 1.6 liters and 123 l/s. Factory code G4FC
Hydro power steering (power steering)
Hydraulic power steering is an important element responsible for vehicle controllability. Every modern car is equipped with it. Like many other mechanical components, it requires high-quality and timely maintenance.
Replacement interval
The manufacturer does not regulate the replacement of power steering fluid. According to reviews on Internet forms, Kia Rio owners change the power steering fluid only when it begins to change its color to dark. This may happen after 20 and 30 thousand kilometers.
Check what color the liquid is in your tank. Remove the lid and take a couple of drops.
Which oil to choose
The transmission fluid in question for Rio must be rated PSF-3 or PSF-4. The cap on the power steering reservoir can also tell us this. For the first generation of Rio, you can safely take PSF-3. For later models it is better to take PSF-4.
The choice of a specific brand is not important; you can buy any.
For example, you can choose HYUNDAI PSF-3 80W.
What happens if you mix liquids with classes PSF-3 and PSF-4 in a tank - read the FAQ (frequently asked questions) at the end of the article.
Filling volume
To completely replace the Kia Rio power steering fluid, you will need 0.7-0.8 liters.
How to change
The power steering fluid is changed by pumping it out of the “return” (return hoses from the reservoir) and simultaneously adding new fluid. For this work, you will need an assistant who will rotate the steering wheel left and right.
Typically, the wheels are suspended in the air to facilitate the task of rotation. Some car enthusiasts come up with and simplify methods. For example, in the video below, the man put laminate under the wheels, thereby greatly reducing the grip of the tires on the road.
Materials for a complex change
To completely change the lubricant in the 2012 Kia Rio and other modifications, you must prepare the following materials:
- new oil filter;
- sealant, only quick-drying and new rubber bands for the pan cover;
- oil - several liter cans;
- a container with measurements into which the driver will pour out the produced liquid;
- watering can;
- lint-free cloth;
- spanners.
Once these items are prepared, you can proceed to the full shift procedure.
