Commuter Car Experience in Changing CVT Transmission Oil for 2016 Xuanyi

  9
 September 23, 2024
First, Xuan Yi was chosen at the beginning

Hand-wave cars have been commuting to and from home for a few years before 2016, and Shenzhen peak jam drivers became more and more tired and decided to change to automatic waves. Due to the commuting distance of nearly 100 kilometers per working day, the automatic wave is required to be economical and durable, stable and reliable, cost-effective.

After some comparison, the 2016 new Xuanyi 1.6CVT luxury version moved me: 1, the Japanese car famous durable fuel-saving, no longer burn oil; 2, there are EPS,6 airbags (the same price Carola does not have ESP); 3, large space, large trunk; 4, sofa recognized comfort is better, 5, cost-effective: 12.5w landing price after discount.

There are also many disadvantages: thin daily production, starting meat, stingy appearance, more severe downsizing (non-safety configuration), no keyless entry, no keyless startup, no leather steering wheel, no automatic air conditioning, no electric seats, and so on.

The car has no end of the car, I pick the key points, so I choose to suit my Xuanyi.

My friend asked me why I like silver so much. At first people thought it was Nissan Sunshine.

Basically turn on ECO
Second, the real use of cars in the past three and a half years

Fault: three and a half years since October 2016 has reached 100000 km, recall once: spray some lubricant into the brake drum, sincerely do not burn oil, almost zero fault = reliable and easy to worry.

Maintenance: the manufacturer sent oil maintenance in the first 2 years. The third year to start their own external maintenance, only 3 liters of oil (the manufacturer is willing to design to save oil? ), I usually buy 3 barrels of 4L for 4 times (save home), other filter element care products are also cheap = low maintenance cost
.
Fuel cost: basically drive ECO, gently open method, table shows 5.1. you know the manufacturer’s joy table, Xiao Xiong’s fuel consumption software is fully recorded, the total average fuel consumption is 6.04. this type of non-direct injection engine does not pick fuel, I am mostly served at private gas stations, with an average of 3.4Mao / km = fuel-saving bar (car in Shenzhen)

The overall performance didn’t let me down.

Bear fuel consumption software
Third, to get back to the point, this gearbox oil change

I think the weakest thing in the core of this car is this cvt gearbox, which breaks down when there is a car buyer’s gearbox, and the solenoid valve body is replaced free of charge during the warranty period (the cost list is more than 10,000 yuan). On the Internet, forums to see that there are still many failures of the solenoid valve, which can be regarded as a common fault. I have been worried that if it breaks down after the insurance, it will bleed heavily! I thought to myself. It is too important to maintain this wave box.

Transmission solenoid valve body
According to the analysis, the fault is caused by the wear and blockage of the solenoid valve spool caused by steel strip wear and iron cutting impurities in the gearbox oil.

Oil change cycle, according to the maintenance manual is lifelong maintenance-free do not need to change oil, consult 4s shop master suggested 100000 km change, many people suggested 50-60 000 km change, I combined with my own better road conditions, lower driving intensity plan 100000 km change.

Learned that there are ways to change oil, 1, Shenzhen 4s store gravity oil change: oil refueling, do not remove the oil pan to clean up, do not change the filter element way. 2, remove the oil sump and clean up, change the filter element, and change the oil by gravity. 3, remove the oil pan and clean it, change the filter element, and change the oil in the circulation machine. I feel that the way to change the oil in the 4s store is too simple, not thorough, and does not choose, so I did not change the oil in the 4s store. Mode 3 has a high price and is said to have the risk of damage, so Mode 2 is my first choice.

Go there to change, through the group to find a brother is a 4s shop master came out to open a shop, through communication, his store is to use methods 2, 3 for car owners to maintain and change oil, that is great, I mainly talk about method 2, change with two cars, give each 500 yuan full package, the original factory smur3 oil (6 liters), two cars a total of three barrels of oil, raw paper filter element, send the car wash. Through the early communication and chat, I feel that this person is quite reliable.

I decided to start work when I was free during Labour Day holiday.

The door opens at 9 o’clock and the riders have arrived early.

Get on the shelf and start work.

Oil discharge of gearbox oil pan

Oil storage by outflow of bottom shell

Open the oil dipstick screw to drain the oil

Oil black

Oil black.

Remove pine oil sump and release oil

Remove pine oil sump and release oil

Remove the oil pan

The oil pan is greasy, iron cut, and has two magnets

Greasy, iron cutting of the oil pan

Greasy, iron cutting of the oil pan

Expose the inside of the wave box

Start removing the iron filter element

Remove the iron filter element and close the O-ring carefully.

Remove the iron filter element and attach a black layer

The latest ns-3 oil from the original factory

The latest ns-3 oil from the original factory ensures the true oil.

The boss said that the source of the oil came from the 4s store, which was guaranteed by the original factory.

Clean the bottom shell, iron filter element and magnet

The original paper filter element will be replaced soon.

Drip oil slowly

Drip the oil slowly to make the black oil go more thoroughly

Start removing the paper filter element on the side

Circle, this is the position of the paper filter element.

This filter shell is very difficult to remove, the master dare not work too hard for fear of damaging the O-ring, this 2016 Xuanyi is different from the old model, engaged in more than an hour to remove, this design is also drunk.
Show the skill and patience of this master, like it!

Comparison of new and old filter elements, black

Black oil outflow

Cleaning

It has been dismantled, and now you have to consider putting it back together. After removing the O-ring, try to install it back to see where it is stuck.

Install a new filter element

Polish for a smoother installation, grind off the excess and useless (this is also done with the consent of the car owner).

Put on the O-circle and beat the butter (professional technique)

Put it back smoothly.

The oil droplets are dry and put back the iron filter element that has been washed and blown.

Check the bottom seal gasket, be in good condition and clean it (the boss doesn’t fool people, he can make sure he doesn’t have to change it, it’s not necessary)

Clean the sealant gasket and check it.

Apply a thin layer of sealant to the oil pan to ensure no oil leakage

Apply a thin layer of sealant on the mat to ensure that there is no oil leakage

Put back the bottom shell

Put back the bottom shell

Put back the bottom shell

The installation position of the clean filter element is at the back to observe whether there is oil leakage.

Then blow dry.

Prepare to add new oil, remove the refueling port seal plug

Prepare to add new oil, remove the refueling port seal plug

Prepare to add new oil, remove the refueling port seal plug

6 liters of new oil into the engine, start the car in all gears for 30 seconds

Carefully check the bottom shell for oil leakage, no abnormality

Restore backplane, etc.

Clean the engine compartment for free, spray oil, so new.

Finally, check again, brother fierce face

At this time, I went out for a test drive to have a look, and I already felt the change at this time, which was summarized later.

Help connect the computer test, normal no fault code to help connect the computer test, normal no fault code

Help connect the computer test, normal no fault code to help connect the computer test, normal no fault code

Lounge, those who don’t like to participate can rest and make tea here.

Goodbye, Boss Zeng! Next time, I will look for your boss Zeng.
IV. Effect

Can feel: immediately after changing the oil can feel the start setback is smaller, the shift becomes smooth, smooth, the power is also improved, it should be said that the power output convergence is more direct. The car is getting better and driving. it feels so good.

What cannot be felt directly is inherently better protection for the gearbox and reduces the failure rate.

V. Summary

Nissan’s boss, who is a regular army, has excellent skills and abundant resources. Young people can communicate well, have good prices, and have good services, which can better involve car owners. They like to toss and enjoy the experience of changing gearbox oil in commuter cars. It is worth running 30 kilometers to toss and toss.

Nissan specializes in repairs and is a good shop for maintenance outside. Plan the next health care (spark plugs, brake fluid, refrigerant…) Keep looking for him.

Let this grocery truck worry and save money, and share it next time! 88