VW Touareg repair+ 1. Operation and car maintenance - 2. Engine + Preliminary checks on the car + Mechanical part (petrol engines 3,2L) + Mechanical part (petrol engines 4,2L) + Mechanical part (diesel engines 5,0L) + Removal and stretcher installation + pressurization System (diesel engines) + cooling System (petrol engines) + cooling System (diesel engines) + greasing System (petrol engines) + greasing System (diesel engines) + injection System (petrol engines) + injection System (diesel engines) + System of production of the fulfilled gases - System топливоподачи (beninovy engines) Replacement of the fuel filter Fuel pumping from a tank Removal and installation of the module of supply of fuel, fuel level sensor and ezhektsionny pumps Check of power supply of pumps Electronic regulation of engine capacity (electronic drive of an accelerator) Absorber with absorbent carbon (cars with an alphabetic reference of the AZZ, BKJ, BMV and BRJ engine) Absorber with absorbent carbon (cars with an alphabetic reference of the BAA and BMX engine) + Tables + 3. Transmission + 4. Running gear + 5. Steering mechanism + 6. Brake system + 7. Onboard electric equipment + 8. Body + electric equipment Schemes |
Volkswagen Touareg / Touareg repair>> Engine>> System топливоподачи (beninovy engines)>> Absorber with absorbent carbon (cars with an alphabetic reference of the AZZ, BKJ, BMV and BRJ engine)
Action principle
Over a fuel surface in a tank depending on pressure and surrounding temperature pairs of fuel are formed to a greater or lesser extent.
The absorber system with absorbent carbon does not allow hit of these hydrocarbonic evaporations in the atmosphere.
Pairs of fuel get from the highest point of a fuel tank (at a jellied mouth) through a broad tank to an absorber with absorbent carbon.
Absorbent carbon absorbs these gases like a sponge.
During movement at active a lambda regulation (the engine is heated-up) the electromagnetic valve of 1 absorber copes with N80 absorbent carbon depending on loading and turns the engine control unit. Time of opening depends on arriving signals.
During cleaning process (absorbent carbon regeneration) at the expense of a razryazheniye in an inlet collector through a ventilating branch pipe of an absorber clean air is soaked up. Containing in absorbent carbon for a certain moment of time of pair of fuel and clean air are dosed out and then burn down in the engine.
In the absence of power supply (e.g. break in an electrochain) the electromagnetic valve of 1 absorber with N80 absorbent carbon is closed. In that case the absorber is not emptied.
Always it is necessary to replace tightening collars with the spring.
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