E-class Xiaotuben replaces the oil filter base (Mercedes-Benz Siasi maintenance is seriously irregular)

  9
 September 3, 2024
The cause of it: https://a.xcar.com.cn/bbs/thread-98661350-0.html?xuid=18906944

The fifth oil leak of Xiao Tu Ben this year.

Today to four Ace, officially confirmed as the oil filter base, after lifting inspection, remove the engine low cover, you can see very obvious oil stains

Wait for ing

Prepare for lifting inspection
You can see that there are very obvious oil stains on the engine bottom plate and chassis. After my visual inspection, I basically confirmed the oil filter base. In order to save time, I told my judgment directly to Brother MT. After confirmation by Brother MT, I confirmed my judgment.

So, let SA application form, oil filter base accessories 3800, artificial 770, a total of more than 4500, after buying the BeiBen official website of the “friend plan”, it is 3500 yuan

PS: I was the first customer to buy a friendship program in Nanning, Guangxi. After some exchanges, the price reached 3500. I first asked the store leader, and then contacted Mercedes-Benz South and BBAC.

In the past, four Ace once thought that only maintenance could give a discount, but not repair. a small problem had been studied for more than an hour, and even the documents issued by Mercedes-Benz were clearly written. It was simply that the four Ace business was not good at it.

The goods will not arrive until Sunday from the Guangzhou warehouse of Mercedes-Benz. The quality guarantee is two years. Due to work reasons, we cannot supervise the whole process this time. We have noted glue and torque on the work order. We hope that Sies can strictly implement it.

Friend Program Interface

The last remaining coolant

Stay in the copilot for four Ace to supplement.

Experience GLS
The rest of the content will be added by picking up the car on Monday.

Updated on December 11:
I made a special trip to four Ace this afternoon. I didn’t intend to go, because I had to run errands these days. I decided to take a look at it in order to see the glue.

Arrive at the store at 15:30 and Xiaoben is still in the same place.

When bored, I compared the waistline of two generations of E-class Tubens.
15:45, official opening.

The Tuben Family waiting for maintenance

Wis was intercepted last night.

Connect XENTRY first and print the report.
First, remove the bellows, disconnect the battery, and then remove the air filter box and the main ECU

Dismantling the air filter box

Removed decorative plate, intake pipe, air filter box

Remove the interface and plug it with a piece of cloth

Old base assembly
As shown in the picture above, after disassembling the ECU and the air filter box, you can see the intake manifold directly. In order to remove the eight fixing screws of the intake manifold, Brother MT changed the tool three times and could not remove it. I don’t believe M7.Disappeared for five minutes and printed a wis exactly like mine.

Wis printed by Brother MT
Interestingly, after all the screws were removed, it was still stuck, so another MT was called in and forced to pry it out with a crowbar.Oh, finally took off the intake manifold.

Take a look at the intake port, it is not dirty. There is a charge for cleaning

Intake manifold assembly
When the intake manifold is reinstalled, it should be cleaned first and replaced with a new O-ring. The new O-ring is from the low seat of the machine filter, sent from the Guangzhou warehouse.

Remove the guard plate, it is covered with oil (in addition, it is said not to use the wind cannon, the screws of the engine guard plate have several sliding teeth)

Remove steering coupling
Fix the steering wheel before removing the steering coupling

Release the coolant

The starter was removed, but it’s okay.

Removed oil filter base gasket

The new glue gun uses Mercedes-Benz engine sealant.
At this time, the problem arises. The master of this maintenance can be said to be a “hard crowbar”. It doesn’t look like he has been trained at all. I don’t want to talk about all kinds of procedures. Finally, the crowbar is used. Finally, step on the valve cover ignition coil, the other stepped on the compressor and machine mat, squatting on my engine to disassemble.

In the simplest example, this kind of trampling on the engine disassembles and disassembles, there is no roadside stall with the slightest regulation, it is supposed to have a shelf, and it should not step directly on the customer’s vehicle. I have only seen this kind of situation in unmanaged roadside shops. As a technician with Mercedes-Benz certification and proficiency in disassembling and disassembling Mercedes-Benz every day, it should not happen. Four Ace masters of domestic brands will not do this kind of behavior, let alone a luxury brand.

Among them, the pipes and plastic parts stepped on can not be counted. When squatting in the net, the net also made a “crunching” sound, and irregular disassembly and assembly can be found everywhere.

For a time, I suspected that this was not a Mercedes-Benz four Ace, but a roadside shop craft.

New piece
After installation, wait for glue to dry.
2022.12.12 Update

The next day, I was ready to start the test run, and the problem came again. The fault code was lit as soon as it was ignited, and immediately connected to the XENTRY test, so the fault code was “N3gam10, the electronic equipment of the internal combustion engine M271EVO SIM271DE20”.

In exchange for an older technician, after a check, it turned out that under the empty filter box, there was a plug that had not been plugged in at all. After plugging in, it was quickly tested again, so the fault code was eliminated.

This is the performance of careless workmanship, if not another technician came to see one more time, turn on the light and give it to the customer?

The new oil filter base is equipped with a machine filter, which is made in Austria.

Maintenance remarks
Checkout: more than 3400 yuan, 30% discount rate for accessories
As you all know, the E-class Tuppen often needs to change the filter base, and a Longsi Ace (or BAIC store) in Guangxi still thinks that its behavior is correct and has no remorse, and there are many excuses.

After-sale SA also said: we just step on the machine mat, you think we step on the parts of the cabin, we will not recognize it after sale, and neither will the repairman

Ps:1. Does the technician only have one foot on the foot of the machine? The other foot is gone?
two。 Does the study of certified Mercedes-Benz technicians include light work? Does that mean the repairman jumped up and didn’t step on anything else?
3. I saw it all, and I said I couldn’t step on it.
4. Is the store accustomed to frequent violations of maintenance regulations? This is still the situation under my supervision. Are you accustomed to breaking the rules and do not think it is a problem?

The after-sales manager called the original words (as evidenced by the recording): Mercedes-Benz is very complicated. our master is relatively short and cannot be repaired without squatting on the engine. The customer service center of Beijing Mercedes-Benz is outsourced and they do not understand.

After a series of communication, we have officially lodged a complaint on the phone to the North run 400. After that, we will continue to post and update the report in the original post.

Updated on January 13, 2023:
As of today, after a month of communication, a simple complaint has dragged on from 22 years to 23 years, but it has still not been resolved. The original after-sales service manager of Siaisi Store has changed to the so-called customer rights officer to communicate with me. The result of the handling as of today is that all the conditions mentioned cannot be agreed. Although it violated the rules, you can do anything to me. Every time I call the manufacturer, I use the same words, and every time I say I will follow up immediately.

Mercedes-Benz Siasi Store has no sense of corporate responsibility, refuses to take responsibility, and does not make any compensation, making mistakes.