Hyundai i-30: Exhaust Emission Control System / GPF (Gasoline Particulate Filter)
Description and operation
The Gasoline Particulate Filter (GPF) system prevents Particulate Matter (PM)
from being discharged to the atmosphere and consists of a filter assembly, two
Exhaust Gas Temperature Sensors (EGTS). The filter is integrated in the catalytic
converter assembly and has honeycomb cell structure which can filter the PM
in the exhaust gas. While the exhaust gas passes the GPF, This gathered PM in
GPF is called "soot".
Schematic diagrams
Repair procedures
This procedures is to forcibly regenerate the GPF with scan tool when the GPF
doesn't have been regenerated during driving. For example, if the vehicle has
repeated "Low speed driving" or "Short distance driving", the GPF regeneration
procedure cannot be proceeded because "Regeneration Mode" doesn't made.
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If performing the GPF service regeneration mode indoors, fire
or burn injuries may occur by high-temperature exhaust gas.
Therefore the GPF service regeneration mode must be performed
in a outdoor safe zone.
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Forcibly Regeneration Condition
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Engine coolant temperature: about 70°C
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P-range (A/T) or Neutral (M/T)
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Electrical fully load ON (A/C ON if equipped, Blower ON with maximum
speed, Head Lamp ON, Wiper ON, Other Lamps ON, etc.).
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1. |
Turn ignition switch OFF.
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2. |
Connect a diagnostic tool to Data Link Connector (DLC).
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3. |
Turn ignition switch ON.
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4. |
Select "Vehicle, Model year, Engine, System".
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5. |
Start engine at idle and P-range (A/T) or neutral (M/T).
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6. |
Apply electrical fully load to the vehicle (A/C ON, Blower ON with maximum
speed, Head Lamp ON, Wiper ON, and Other Lamps ON, etc.).
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7. |
Select "Vehicle S/W Management".
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8. |
Select "GPF Service Regeneration".
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1. |
Turn ignition switch OFF and disconnect the battery (-) terminal.
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2. |
Remove the exhaust gas temperature sensor (EGTS) #1, #2.
(Refer to Engine Control / Fuel System - "Exhaust Gas Temperature Sensor
(EGTS)")
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3. |
Remove the GPF (A).
Tightening Torque :
39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)
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1. |
Install in the reverse order of removal.
• |
When installing, replace with new gaskets.
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After replacing the GPF assembly, MUST perform the "Component
Change Routine" procedure.
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1. |
Turn ignition switch OFF.
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2. |
Connect a diagnostic tool to Data Link Connector (DLC).
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3. |
Turn ignition switch ON.
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4. |
Select "Vehicle, Model year, Engine, System".
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5. |
Start engine at idle and P-range (A/T) or neutral (M/T).
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6. |
Apply electrical fully load to the vehicle (A/C ON, Blower ON with maximum
speed, Head Lamp ON, Wiper ON, and Other Lamps ON, etc.).
|
7. |
Select "Vehicle S/W Management".
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8. |
Select "Resetting Adaptive Values after GPF replacement".
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Description and operation
Description
Continuous variable valve timing (CVVT) system advances or retards the valve
timing of the intake and exhaust valve in accordance with the ECM control signal
which is calculated by the engine speed and load...
Other information:
To defog inside windscreen
1. Select any fan speed except “0”
position.
2. Select the desired temperature.
3. Select the or
position.
4. The outside (fresh) air will be selected
automatically. Additionally, the air
conditioning (if equipped) will automatically
operate if the mode is
selected to the position...
Components and components location
Component
1. Front door
step trim
2. Rear door
step trim
Repair procedures
Replacement
•
Put on gloves to prevent hand injuries...
Categories
(1) Driver’s door power window
switch
(2) Front passenger’s door power
window switch
(3) Rear door (right) power window
switch
(4) Rear door (left) power window
switch
(5) Window opening and closing
(6) Automatic power window
(7) Power window lock switch
read more