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Activated charcoal filter (cars with the letter designation of the engine AZZ, BKJ, BMV, and BRJ)
Operating principle Above the surface of fuel in the tank depending on the pressure and the ambient temperature are formed to a greater or lesser degree of fuel vapor. System Activated charcoal filter prevents ingress data hydrocarbon vapors into the atmosphere. Fuel vapors come from the highest point of the fuel tank (for filler) through the expansion tank in the activated charcoal filter. The activated carbon absorbs the gases such as sponge. During the movement of the active lambda control (the engine is warm) solenoid valve 1 activated charcoal canister N80 is controlled depending on the load and rpm of the engine control unit. Opening depends on the incoming signals. During the cleaning process (regeneration of activated carbon) by vacuum in the intake manifold through the vent pipe absorber absorbed fresh air. Contained in the activated carbon at a particular time a pair of fuel and clean air are metered, and then burned in the engine. In the absence of power supply (eg. A break in the electrical circuit) solenoid valve 1 activated charcoal canister N80 is closed. In this case, the absorber is not emptied.
NOTE Hose connections are secured with lock and clamp. |
Clamps must always be replaced in the spring.
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