[Solved] Opel Insignia - Insignia 2.0 131HP MOD + DPF OFF - temporary power loss

Hello, I have a problem regarding safe mode.

Engine 2.0 130KM mileage about 193k, car after chip and removal of DFP in Power Wizard in Warsaw.

While driving, it can fall into emergency mode and drives like an old skoda, lack of power, but it happens that when driving out of this mode and begins to drive normally.

On the computer there is no error at the mechanic, I went to the KM and found that there may be poor fuel pressure. Filters replaced + oil, for about 1k km nothing like this happened, but today returning from work again was a lack of power, and not being able to pull over anywhere to turn off and start I drove on and again after about 2 km the car started to drive.

What could this be the reason?
Badly made chip? EGR valve? Or something else?

I will upload a scan chart from the dynamometer later, it may be helpful.

Video with symptoms:

youtu.be- / DiyiWDs4nJg
youtu.be- / 1NFuV7DafsM

delete - after be a /

Damn I can't post because I don't have posts: /

Since you have paid with a professional for a comprehensive service, then require the removal of shortcomings within the amount paid.

first let him throw the original because without DTC it can be hard as I suspect ..

On Thursday, I have an appointment with another tuner to check at the dynamometer and possibly advise what to tell them. But he immediately stated that he had carried them with power.

they suffered a little bit hehehe

And the question before Thursday's visit, can the chip affect the sliding clutch?
In the sense that before the chip the clutch gave no signs of wear, and after it began to slip when suddenly stepping into the pedal? With gentle acceleration goes normally.

adam4797 wrote:

And the question before Thursday's visit, can the chip affect the sliding clutch?
In the sense that before the chip the clutch gave no signs of wear, and after it began to slip when suddenly stepping into the pedal? With gentle acceleration goes normally.

Of course, yes, after all the clutch gets a much higher load.
Get ready for a replacement.

Although the tuner went on the road this car?

To be honest I don't even know if they left. I left him with them for 6 hours, they did chip and dpf OFF. They called me after everything and said that the car is ready for pickup.

Therefore, we return to # 2. As soon as the faults are removed toonera by the hand and test drive with him on board.

Could it be the fault of the turbine solenoid? Because today the error "car breakdown" popped up and after checking under the computer popped up an error regarding this valve? Is it possible that he was just dying for so long?

Approach them and let them do a little milder fashion, the clutch will probably stop slipping and maybe there will be no emergency mode The CR pump may run out of expenditure when the shoe is full ...

The clutch has been replaced, today I will drive to them to upload the series and drive it for some time and see how it will look.

After uploading the series, the clutch would do the trick. If further modifications are planned, the new serial clutch will slip again.

Unfortunately, this power loss is still there, I don't know what it could be anymore. I would like some advice, because there are no errors on my computer. The series has been restored and is still the same.

So go back to # 2

I was with them, they checked with them etc. According to them they are clean. They made a chip to my friends and they are happy. Something probably must be sitting in the car, maybe something was already missing in me, and the increase in power just finished. On Wednesday, I plan to blind the EGR for testing, and may include a flow meter.

Some time back, I also heard favorable opinions about them, but putting the car without a test drive with the customer on board and a banana on the face strongly undermines their image.
The question is whether the program made for you or ready.

The matter is resolved, I'm just letting me know now. It turned out to be a differential pressure sensor. It was dismantled completely due to the fact that the car does not have DPF anymore and everything is going well.