Hyundai Palisade (LX2): Evaporative Emission Control System / Description and operation
Evaporative Emission Control System prevents fuel vapor stored in fuel tank
from vaporizing into the atmosphere. When the fuel evaporates from the fuel
tank, the vapor passes through vent hoses or tubes into canister filled with
charcoal and the canister temporarily holds the vapor in the charcoal.
If ECM determines to draw the gathered vapor into the combustion chambers at
certain operating conditions, it will use vacuum in the intake manifold to move
it.
Schematic Diagram
1. Air cleaner
2. Delivery pipe & injector
3. Engine
4. Purge control solenoid valve (PCSV)
5.
Other information:
Repair procedures
SReplacement
1.
Remove the condenser.
(Refer to A/C System - "Condenser")
2.
Remove the cap (B) on the bottom of the condenser with an L wrench (A).
Tightening torque :
2.
Repair procedures
Replacement
1.
Remove the rear heater & A/C unit.
(Refer to Rear Heater - "Rear Heater Unit")
2.
Loosen the mounting screws and remove the rear heater core cover (A).