Hyundai Sonata: Evaporative Emission Control System / Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
| Description |
The Evaporative Emission Control System prevents fuel vapor
stored in fuel tank from vaporizing into the atmosphere. When the fuel
evaporates in the fuel tank, the vapor passes through vent hoses or
tubes to a canister filled with charcoal.
The canister temporarily holds the vapor in the charcoal. The
ECM will control the system in order to draw the gathered vapor into
the combustion chambers during certain operating conditions. Engine
manifold vacuum is used to draw the vapor into intake manifold.
Schematic Diagrams
Schematic Diagram
Canister
The Canister is filled with charcoal and absorbs evaporated
fuel vapor from the fuel tank. The gathered fuel vapor in canister is
drawn into the intake manifold by t ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: AVN Keyboard Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, separate the center fascia panel (A).
3.
Remove the center fascia panel (A) after disconnect the connector.
4.
Remove the AVN keyboard unit (A) after loosening the screws.
Installation
1.
...
Hyundai Sonata LF 2014-2019 Service Manual: TPMS Receiver Repair procedures
Replacement
1.
Disconnect the negative (-) battery cable.
2.
Remove the glove box.
(Refer to Body - "Crash Pad")
3.
Remove faulty part and fit bracket assembly to new part.
4.
Secure new part to vehicle and fit connector.
5.
Re-connect battery and turn Ignition on.
6.
After ...
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