PROCEDURE
CHECK CHARCOAL CANISTER
Inspect the ventilation of the canister.
| *a | Air |
Apply compressed air into port A and check that air flows out from port B.
If a problem is found, replace the fuel suction plate sub-assembly.
Inspect the check valve.
| *a | Air |
Close port A and apply compressed air into port B.
| OK |
|---|
| Air does not flow at first. By gradually increasing the pressure, air flows when the pressure in the port reaches the specified level. |
Close port A. Using a hand-held vacuum pump, apply a vacuum to port B.
| OK |
|---|
| The vacuum is maintained at first. By gradually increasing the vacuum, air flows and the vacuum decreases after the vacuum reaches the specified level. |