Hyundai i-30: Intake and Exhaust System / Muffler
Components and components location

1. Front muffler
2. GPF
3. Center muffler
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4. Rear muffler
5. Gasket
6. Hanger
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Repair procedures
Front Muffler
1. |
Remove the engine cover.
(Refer to Engine and Transaxle Assembly - "Engine Cover")
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2. |
Disconnect the battery negative terminal.
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3. |
Disconnect the oxygen sensor connector (A).

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4. |
Remove the heat protector (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
|

|
5. |
Remove the front muffler (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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6. |
Install in the reverse order of removal.
• |
When installing, replace with new gaskets.
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|
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GPF
1. |
Disconnect the battery negative 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)")
|
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)
|

|
4. |
Install in the reverse order of removal.
• |
When installing, replace with new gaskets.
|
|
|
Center Muffler
1. |
Remove the center muffler (A).
Tightening torque :
39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)
|

|
2. |
Install in the reverse order of removal.
• |
When installing, replace with new gaskets.
|
|
|
Rear Muffler
1. |
Disconnect the battery negative terminal.
|
2. |
Remove the rear muffler (A).
Tightening torque :
39.2 - 58.8 N.m (4.0 - 6.0 kgf.m, 28.9 - 43.4 lb-ft)
|

|
3. |
Install in the reverse order of removal.
• |
When installing, replace with new gaskets.
|
|
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Components and components location
Components
1. Catalytic
converter (WCC)
2. Turbo manifold module
3. Catalytic converter (WCC) heat protector
4...
Components and components location
Components
1. EGR Cooler
assembly
2. EGR cooler water inlet hose
3. EGR gas outlet hose
4...
Other information:
Components and components location
Components
Audio
Connector Pin Information
NO
Connector A
Connector B
1
Rear left speaker (+)
-
2
Front left speaker (+)
-
3
Front right speaker (+)
-
4
Rear right speaker (+)
Steering wheel key
5
-
-
6
Door open
USB data (HI)
7
IGN 1
USB VCC
8
ILL (+)
-
9
DETENT
-
10
Rear left speaker (-)
MIC signal (+)
11
Front left speaker (-)
ACC
12
Front right speaker (-)
Battery (+)
13
Rear right speaker (-)
-
14
-
-
15
-
-
16
-
Speed
17
ILL (-)
Steering wheel key GND
18
Antenna Power
USB data (LOW)
19
USB GND
20
-
21
-
22
MIC signal (-)
23
-
24
GND
Display Audio
Connector Pin Information
No
Connector A
Connector B
1
Rear door speaker (Left +)
-
2
Rear door speaker (Left -)
Mic_Signal (+)
3
USB Ground
-
4
USB Data_High
-
5
USB Data_Low
Antenna power
6
USB_VCC
Illumination (+)
7
Camera video
MM CAN (High)
8
-
-
9
-
-
10
AUX Audio R
Battery (+)
11
AUX Detect
Battery (+)
12
Steering wheel remote
Ground
13
Front door speaker (Left +)
Ground
14
Front door speaker (Left -)
Mic_Ground
15
Front door speaker (Right -)
Mic_Signal (-)
16
Front door speaker (Right +)
-
17
-
-
18
-
Vehicle speed
19
-
Illumination (-)
20
Camera power ground
MM CAN (Low)
21
Camera video ground
-
22
-
ACC
23
-
-
24
AUX Audio L
-
25
AUX Audio ground
-
26
Steering wheel remote grond
Door open
27
Rear door speaker (Right -)
-
28
Rear door speaker (Right +)
-
29
-
-
30
-
-
31
-
-
32
Camera power ground
IGN 1
33
Camera shield ground
-
34
-
-
35
-
-
36
Camera_Detect
37
-
38
-
Repair procedures
Removal
•
When removing with a flat-tip screwdriver or remover, wrap protective
tape around the tools to prevent damage to components...
Manual transmission shift indicator
This indicator informs which gear is
recommended whilst driving, to save
fuel.
Shifting up : ▲2, ▲3, ▲4, ▲5, ▲6
Shifting down :▼1, ▼2, ▼3, ▼4, ▼5
For example
: Indicates that shifting up to
the
3rd gear is recommended (currently
the shift lever is in the
2nd or 1st gear)...
Categories
Seat belt warning
Driver’s seat belt warning

■ Instrument cluster
As a reminder to the driver, the seat
belt warning light will illuminate for
approximately 6 seconds each time
you turn the ignition switch ON
regardless of belt fastening.
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