Flushing nozzles with removal. — Toyota Ipsum, 2.4 liter, 2003

Well, here I go, first post.

I already posted this entry on the drome. But I think it might be useful for someone here! So it won't be redundant.

It all started with the fact that the car stopped keeping the speed, instead of the prescribed 900 tons, on a warm car 400-600 and an unpleasant vibration appeared. It was decided to flush the injectors.

Tools:
— Device, the production of my uncle, he made for flushing nozzles on his Hyundai accent.
- A pair of keys
- Carburetor cleaning fluid, advise ABRO (80-150 rubles), but HI-GEAR (250 rubles) was used
- Three pairs of hands.

Elapsed time 40 minutes.

First, remove the decorative cover:

Next, unscrew the two bolts that hold the ramp. (The ramp is behind the engine head)

Next, remove the nozzles from the detached ramp, disconnect the plugs.

Nozzles:

Next, we move on to a home-made "device" that supplies voltage to the nozzles to open them. The voltage is supplied through a series-connected light bulb (15 watts), necessary to reduce the output voltage to 9 volts, instead of 12. (Such voltage at the injectors)

Adapter from canister to injector.

Here, in principle, everything is ready. Now open the nozzle by periodically pressing the button and feed liquid into it. You need to achieve a lush cloud. After washing the nozzle in this way, we leave it to “turn off” for 15 minutes and repeat this operation several times.

Personally, at first something incomprehensible escaped from the nozzles. After three washes with an interval of 10 minutes, they worked like new. As a result, the engine began to work like clockwork. Not to say that the vibration completely disappeared, but it became much less, the speed rose.

Note:

- Be sure to remove the rubber seals from the injectors so as not to tear them.
-The second name of the ramp is the fuel manifold.

-When you insert the nozzles back, the o-rings must be lubricated with engine oil.

-And do not open the nozzles for more than three seconds. They can burn out (so they write) Although we opened, due to inexperience, for 10 seconds - it did not burn out. But it's better not to risk it!

That's all, hope it helps someone!