Hyundai Palisade: Evaporative Emission Control System / Schematic diagrams
1. Air cleaner
2. Delivery pipe & injector
3. Engine
4. Purge control solenoid valve (PCSV)
5. Fuel tank air filter
|
6. High pressure fuel pump
7. Fuel filler hose
8. Fuel filler cap
9. Fuel tank
10. Low pressure fuel pump
|
Canister
Canister is filled with charcoal and absorbs evaporated vapor in fuel tank.
The gathered fuel vapor in canister is drawn into the intake manifold by the
ECM/PCM when appropriate conditions are met.
Purge Control Solenoid Valve (PCSV)
Purge Control Solenoid Valve (PCSV) is installed in the passage connecting canister
and intake manifold. It is a duty cycle controlling solenoid valve operated
by ECM/PCM signal.
To draw the absorbed vapor into the intake manifold, the ECM/PCM will open the
PCSV, otherwise the passage remains closed.
Fuel Filler Cap
A ratchet tightening device on the threaded fuel filler cap reduces the chances
of incorrect installation, which would seal the fuel filler. After the gaskets
on the fuel filler cap and the filler neck flange contact each other, the ratchet
produces a loud clicking noise indicating that the seal has been set.
Description
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...
Repair procedures
Removal
1.
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
2...
Other information:
Washer Fluid Warning
Light
This warning light illuminates:
• When the washer fluid level in the
reservoir is nearly empty.
If washer fluid warning light illuminates,
refill the washer fluid reservoir
in the engine room when possible.
Master Warning Light
This warning light illuminates:
• When there is a malfunction in
operation in any of the following
systems:
- LED headlamp malfunction
(if equipped)
- Forward Collision-Avoidance
Assist system malfunction
(if equipped)
- Forward Collision-Avoidance
Assist radar blocked (if equipped)
- Blind-Spot Collision Warning
system malfunction (if equipped)
- Blind-Spot Collision Warning
radar blocked (if equipped)
- Smart Cruise Control with Stop
& Go malfunction (if equipped)
- Smart Cruise Control with Stop
& Go radar blocked (if equipped)
- Lamp malfunction
- High Beam Assist malfunction
(if equipped)
- Tire Pressure Monitoring System
(TPMS) malfunction
To identify the details of the warning,
look at the LCD display...
Seat belt systems should never be
disassembled or modified. In addition,
care should be taken to assure
that seat belts and belt hardware are
not damaged by seat hinges, doors
or other abuse.
Periodic inspection
All seat belts should be inspected
periodically for wear or damage of
any kind...
Categories
Air bag warning labels, required by
the U.S. National Highway Traffic
Safety Administration (NHTSA), are
attached to alert the driver and passengers
of potential risks of the air
bag system. Be sure to read all of the
information about the air bags that
are installed on your vehicle in this
Owners Manual.
read more