Installing, checking and removing the canister purge valve in a Volkswagen Polo car

Whether parts and consumables:

• Power supply 12V
• Pear rubber

1.  Disconnect a wire from the minus plug of the storage battery.

2.  Remove the air filter housing.

3.  Squeeze the retainer and disconnect the wiring harness block from the valve.

4.  Remove the hoses going to the canister valve from the brackets on the inlet pipe.

5.  Remove the valve by removing both hoses from its fittings.

6.  Put a compressed rubber bulb on the valve fitting. Since the valve is normally closed, the vacuum created must be maintained in the bulb. Then apply a voltage of 12 V to the valve contacts, the valve will open and the pear will fill with air. Otherwise, replace the valve with a new one.

7.  Install the canister purge valve in the reverse order of removal.

Note:

Details of system of release of the fulfilled gases: 1 - a collar; 2,4 - suspension cushions of the main muffler; 3 - main muffler combined with an intermediate pipe; 5 - additional silencer suspension cushion; 6 - downpipe with bellows, combined with an additional muffler; 7 - pillow of a suspension bracket of a receiving pipe; 8 - laying of the receiving pipe; 9 - diagnostic oxygen concentration sensor.

Source:   http://www.polosdn.ru/news/zamena_adsorbera_sistemy_ulavlivanija_parov_fuel/2012-06-14-75