Hyundai Equus: Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation
| Description |
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 canister filled with charcoal. The canister temporarily holds
the vapor in the charcoal. If ECM determines to draw the gathered vapor
into the combustion chambers during certain operating conditions, it
will vacuum into intake manifold.
Schematic Diagrams
Schematic Diagram
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 ...
See also:
Sunroof Sunshade Repair procedures
Replacement
1.
Remove the sunroof assembly.
(Refer to Sunroof - "Sunroof Assembly")
2.
After loosening the mounting screw, then remove the drip link (A) and sunshade stopper (B).
3.
Remov ...
Troubleshooting
Troubleshooting
Category Error symptoms inspection item Detailed inspection item Related partsLighting
•
HUD not working
•
Lighting brightness not automatically controlled (no diff ...
Troubleshooting
Troubleshooting
1.
Items to inspect if the AVN Head Unit, Front Monitor, or Rear Monitor fails.
SymptomPossible causesDefects and checkpointsNotesFaulty Monitor screen
1.
Faulty connecti ...
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