Flushing report oil filter VVT-I.

By incomprehensible to me, the reason for the mountain mode of hosting pictures removed the entire album.
Fuck with them, download the entire file, in Word format: Mercy filter report Vvt.doc

Theoretical retreat.
The VVT-I system (hereinafter referred to as Introduction) has long been standing on all Motors of Thiet. Its essence is to shift the gas distribution phase so that in the entire range of revolutions, the engine gave maximum power. With the correct operation of the Introduction on the Nizakh and on the top of the engine it gives more power than the same engine when disabled / defective Introduction.
This Introduction is very important, to fly up to the fact that when it faults, brakes are disappeared on some machines, and some spontaneously gas and strive to crash into the wall.
For the Prius, with its cycle of Atkinson, you go wrong with itself. Also, Introduction works with constant starts / footages of the engine, its inadequate operation leads to the fact that the machine stops storming or twitching when stopping / starting.
The Introduction system from the Intrusion valve through which the logbook is. Controls the movement of the oil in the Introduction system and the stars on the intake camshaft, which directly changes the duration of the inlet phase depending on the pressure and the conversion of the oil movement in the Intrusion system. Before the Introduction Valve is a filter mesh so that every wire valve does not clinila. Between these elements - by itself - thin oil channels. For details on Introduction, see the Avtodati website, is well written, with graphs, schemes and drawings)).
Using bad oil Or late shift Dirt from the oil is deposited on the filter grid, it scores it completely, the oil ceases to enter into the Introduction mechanism, it freezes in the middle position, such as the car does not have to be used, and the prius jerks when the start / foot increases, the speaker increases. Also, sediments can be in the valve, encoding it in the same position. May be in the cavity of the mechanism of the Intar, limiting their movement and. Violating the phase of gas distribution. All this leads to the same shaking.
Please note, I do not argue that this is the only reason for the dances of St. Witt in 1NZ-FXE, but one of many who apparently should devote a separate article in the FAQ style.
Now - what to do with it. All as usual, dirty - clean, broken - replace.

Practical part.

Cleaning the oil mesh filter.
That looks like right filter, we will strive for this result:

Instruments and materials.
To parse, we need keys / heads for 10, hexagon on 6 (purchased in a car for 19 rubles). I also have a certain handle - a bits holder, such as a screwdriver, she also helped.

For cleaning from lacquer sediments on the grid, I used this household chemistry - the greasedeller Shumanitis (Israel), it costs about 250 rubles a bottle, by the way, is a terribly effective thing, the Nagar from the slab removes at times, your wife will tell you thanks for him.

Instead of noise, you can use this Russian tool, also works well, and it is 5 times less.

Those who wish can, of course, wash off kerosene or carbcliner, but KMK, their effectiveness is much lower.

Progress:
In the 1NZ engine, the filter is located on the left, below the CPC cover, immediately under the VVT-I valve.

To access the filter, remove the air filter housing, disconnect there any wires, tubes (wires to the Intrusion valve, to the gasoline recycling valve and the EUVAN tube) so that they do not interfere with unscrew, remove them aside.

Hexagon twisted the filter. Tighten very hard, it is worth sprinkling a waist. Having twisted, do not lose the puck layer, she is tricky there. It's not a fact that it is reused correctly, but I don't have the other, but the old one works fine.

Get the filter. It is made in the form of a mesh in a plastic case, inserted into a metal bolt, removed together. Sometimes (as they write) the mesh remains in the hole, then it can be removed from there with tweezers. So in this form, this filter was (view from two sides).

As can be seen, the filter is very slightly crumpled, even the water through it practically did not pass, and, it means that the Introduction mechanism practically did not work. By the way, an indirect way to determine the performance of the Introduction - it is necessary on the engine at the engine at idle to remove the connector from the VTVT valve, if the revolutions did not change, it means that Introduction does not work. If changed - it means that it can work.
In general, we put the filter into the vessel and fill with noise, we leave for 20 minutes.

After, wash off the dirt left with water, we look at the result.

And on clearance:

As can be seen, the result is already there, about 50% washed. We repeat the coherent procedure for another 20-30 minutes. Rinse. The result is a 100% pure filter.

It shows that the mesh cleared completely, outside and inside.

Now you can dry and install in place. Tighten as much as it was, to check on the engine the engine does not flow whether the oil is still possible every other day. I was fine from the first time. A week later - made a control check, out of curiosity, did not suffer from anything. The result is the perfect condition (see the first photo).

Even the valve belongs to Intr., I could not remove it, he fastened it hard. Because The new costs 1500 rubles, and the old one seems to work, it is decided not yet to touch it. In the internet there is info, as one car enthusiast had to break the electromagnet from the valve, and the valve itself was a special device welded from a screw to choose to replace for a new one. It is also written that in the housing of the Intrietary sprocket can accumulate fuel oil and resin, limiting the range of adjustment of the gas distribution phases. There we will climb some other time when gasket GBC. Buy.
While I think to wash all the oil canals with the help of Oil Shell Helix Ultra Extra, they write what is really good. And with the help of slow washing before changing the oil, which you can drive 100-200 km (I saw such a Liquel-Molly, Laurel).
Results:
Earned Introduction. At the bottom of the changes, the thrust did not notice, on tops - a significant increase in power by 10-15% (per feelings). After 80 km / h, the dynamics became better. The machine began to go at a speed of 90-100 kmh with a flow rate of slightly less than 5 l / 100km. It used to be more than 5 l / 100km. He began to stroke (and then something completely stopped before.) Well, an unexpected side effect - the shaking stopped at the start-stop on the hot, stalls and start very smoothly. For the sake of justice, it should be noted that very occasionally shakes, but, I think it is connected with candles, coils, dirty injectors. Everything has its time.

I hope this creation to someone will be useful.
Sibirsky_kot.