Preventive flushing of the throttle, injectors, engine ... - Toyota Celica, 2.0 L, 1992

Waited a long time until it gets warmer ... to do this important thing)))) The engine, in principle, and before that worked on 4- and was quite satisfying. but ... it was very unattractive in appearance and did not really like working in some transient modes at low speeds ...
sobsno.
1) threw off the air, etc. I detached all the tubes of vacuum and water
2) I threw off the throttle itself ... I had already twisted the DDZ and DHH from it and began to flush. the damper itself was still nothing. but in the womb of the throttle itself it is dirty ... washed VD40 and manol with a carbo-cleaner ... then gasoline + a very small toothbrush and then again manol. how much there was!
- an important point! SELICOWODS! After reading the forums, I found out that in 7 cases out of 10, after washing the throttles, XX began to swim! there is only one reason for that! did not remove the DHX (sensor / idle speed regulator) it is extremely important and necessary to do this! if this is indeed not done, then all that shit that was stored on the walls of the throttle will go just into it and he will essentially die! be sure to open it. there business then unscrew 4 screws!
... but all this was essentially flowers ... more difficult further ...
3) flushing the force ... it should be said that the forces on the zs-ge are well, very uncomfortable ... when the dviglo is assembled and it is difficult to see, let alone feel!
went on to disassemble. threw off part of the receiver that lies on the cylinder head ... took out and removed the spark plug wires aside ... more or less got access to the injector wires ... disconnected and neatly removed the second box with a scythe to the injectors ... I saw the ramp ... (I didn't see it better)))))) ramp rests on three bolts ... the fuel inlet on the right, the pressure regulator with a return flow on the left ... and that the most positive thing all this is in the rather steep bend of the intake manifold ... looking ahead, there were moments when I already thought that I would have to remove it (intake) ...
so… unscrewed the fuel supply, tried to unscrew the return hose from the regulator but no. firstly, the clamp is automatic (well, like a spring, you need to compress it with a pliers to remove it), and secondly, I can't remove the hose as it got used to it, and that's it ... I suffered for a long time ... tore apart the floor of the clamp but did not remove the hose ... okay, I think we'll go the other way. unscrewed the 3 bolts holding the ramp ... the ramp became more mobile ... started trying to take it out ... fig ... and so it and syak nifiga. rests against the manifold and that's it ... then he began, using the techniques of kung fu and yogi, to twist his fingers this way and that and removed one by one the nozzles from the ramp, and then from the collector, since there are no zippers just on the seals ... after I removed the nozzles I could still pull the ramp ... and saw a funny thing ... that return hose that could not be removed from the regulator. it is bolted to the ramp and is not movable in principle! so do not try to remove it))) will not work until you unscrew these two bolts! )))
so… in the hands of injectors and a ramp…
4) Since the time of possession of BMW on the e30.klabe taught to wash injectors at home)) everything is very simple!
- Bermem AEROSOL washing for carbs at a price of 90-120 rubles per jar! I always take manol!
- We take the battery and a couple of wires
- We take (how strange it does not sound) a plastic SYRINGE, take out and throw the piston out of it, because we don’t need it.
then we do this ... with the help of cambric we put wires on the contacts of the injector (if there is a chip, finally great) we throw one wire on the battery, the second is not yet. come in handy. then we take a purifier balloon. the tube is included in the kit ... we insert it into the balloon, the other end into the syringe from the inside (it will enter its tip (under the needle) along the cone and fit tightly) and the prism itself fits perfectly into the nozzle, also along the cone and tightly ... more. press the button on the balloon and periodically close the wire that hung in the air to the battery. rinsing has begun ... rinse with such a macar from 2-3 minutes. see that the torch is normal and that nothing oozes out of the nozzle when it is closed ... then the next and the next ... until everything is flushed ...
4) collection ... well, I managed to put everything back much faster without unnecessary crap))) I was even surprised) ... it means what I did. first I installed the force in the manifold… then I pulled the ramp back under the manifold… I aligned all the nozzles so that they would look exactly at the ramp holes. and sobsno put everything in place. tightened the bolts and then everything in the reverse order from disassembly ...
5) washed the engine ... with a home karcher ... covered the distributor and gene with a thick wicker polyethylene ... then he took the good old Soviet vacuum cleaner VORTEX (a hell of a thing, I'll tell you), switched to blowing and blew everything that was needed ...
started up the first time as usual… a little later, when the car warmed up again, he distorted and blew everything (because the rest of the water began to evaporate) and sobsno everything… the
photos below!