Activated carbon system
1. Connecting plug; 2. Bolts, 10 Nm; 3. Magnetic valve. Synchronized. Pay attention to the position when installing. The arrow indicates the direction of flow; 4. Rubber bushing 5. Throttle valve pipe; 6. Bracket; 7. Activated carbon tank. Location: wheel well, front left; 8. Branch; 9. Air outlet pipe
As a result of temperature changes, fuel vapor may form in the fuel tank, which in conventional fuel tank ventilation and air release systems is released into the atmosphere.
In order to avoid the emission of fuel vapors, a system with activated carbon is installed.
When the engine is not running or running, fuel vapors, due to heating of gasoline, enter through the hose connection into the tank with activated carbon and accumulate there. The tank with activated carbon is located under the left wing in the wheel well.
During movement, outside air sucked in by the engine is discharged into the activated carbon tank. Fresh air picks up fuel particles deposited on the activated carbon and feeds them into the engine combustion chamber through the ventilation pipe.
There is a magnetic valve in the ventilation pipe that regulates the amount of ventilation air. The valve is controlled by the fuel injection system control unit. The control unit operates the valve smoothly depending on the speed, load, and operation of the lambda probe. At full load, the valve is fully open. If the current supply is interrupted, the valve is also fully closed.
Connect the ground (-) cable to the battery. Enter the anti-theft code, program the radio stations and set the exact time.
Caution! Connect the battery only when the ignition is off, otherwise the fuel injection system control unit will fail.
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