catalytic converter CHERY TIGGO 2009 Service User Guide

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Exhaust Pipe Assembly
Removal & Installation - 1.6L & 1.8L & 2.0L
WARNING!
The normal operating temperature of the exhaust system is very high. Therefore, never work around, or attempt
to service any part of the exhaust system until it has cooled. Special care should be taken when working near
the catalytic converter. The temperature of the converter rises to a high level after a short period of engine oper-
ating time.
1. Raise and support the vehicle.
2. Remove the catalytic converter to exhaust manifoldbolts (1).
(Tighten: Exhaust manifold flange bolts to 49 ± 5
N·m)
3. Remove all the support isolators.
4. Remove the exhaust pipe assembly.
Removal & Installation - 2.4L
WARNING!
The normal operating temperature of the exhaust system is very high. Therefore, never work around, or attempt
to service any part of the exhaust system until it has cooled. Special care should be taken when working near
the catalytic converter. The temperature of the converter rises to a high level after a short period of engine oper-
ating time.
1. Raise and support the vehicle.
2. Remove the catalytic converter to exhaust manifold bolts (1).
(Tighten: Exhaust manifold flange bolts to 49 ± 5
N·m)
3. Remove all the support isolators.
4. Remove the exhaust pipe assembly.
LTSM070005
LTSM020189
07
07–5Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Muffler
Removal & Installation
WARNING!
The normal operating temperature of the exhaust system is very high. Therefore, never work around, or attempt
to service any part of the exhaust system until it has cooled. Special care should be taken when working near
the catalytic converter. The temperature of the converter rises to a high level after a short period of engine oper-
ating time.
1. Raise and support the vehicle.
2. Remove the muffler mounting nuts (1).(Tighten: Muffler mounting nuts to 50 N·m)
3. Remove the support isolators (2).
4. Remove the muffler.
5. Clean the ends of the pipes and the muffler to ensure proper mating of all parts. Discard broken or worn isola- tors, rusted or overused clamps, supports, and attaching parts.
6. Installation is in the reverse order of removal.
Catalytic Converter
Description
The catalytic converter is attached to the exhaust manifold using fasteners and a gasket for sealing.
The catalytic converter plays a major role in the emission control system. The catalytic converter operates as a gas
reactor. Its catalytic function is to speed the heat-producing chemical reaction of components in the exhaust gases in
order to reduce air pollutants.
Operation
Catalyst operation is dependent on its ability to store and release the oxygen needed to complete the emissions-
reducing chemical reactions. As a catalyst deteriorates, its ability to store oxygen is reduced. Since the catalyst’s
ability to store oxygen is somewhat related to proper operation, oxygen storage can be used as an indicator of cat-
alyst performance.
CAUTION:
Unleaded gasoline must be used in order to avoid damaging the catalyst core.
ON-VEHICLE SERVICE
LTSM070002
07–6Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Removal & Installation
WARNING!
The normal operating temperature of the exhaust system is very high. Therefore, never work around or attempt
to service any part of the exhaust system until it has cooled. Special care should be taken when working near
the catalytic converter. The temperature of the converter rises to a high level after a short period of engine oper-
ating time.
1. Disconnect the negative battery cable.
2. Raise and support the vehicle.
3. Remove the catalytic converter mounting nuts (1)and gaskets.
(Tighten: Catalytic converter mounting nuts to 50
N·m)
4. Remove the catalytic converter.
5. Clean the ends of the pipes to ensure proper mat- ing of all parts. Discard broken or worn isolators,
rusted or overused clamps, supports, and attaching
parts.
6. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM07000107
07–7Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine A
A-Pillar Trim Panel, Body Interior................15-11
A/C System Evacuation and Recharge, System Plumbing ......................... 13-37
Accelerator Pedal Position (APP) Sensor, 2.0L Engine Controls .......................... 3-438
Accelerator Pedal Position Sensor, 1.6L & 1.8L Engine Controls .......................... 3-224
Accelerator Sensor, 1.6L & 1.8L Engine Controls .....3-221
Accelerator Sensor, 2.0L Engine Controls ..........3-432
Accessory Drive Belt, 1.6L & 1.8L Engine Mechanical . . 2-17
Accessory Drive Belt, 2.0L Engine Mechanical ........2-91
Accessory Drive Belt, 2.4L Engine Mechanical .......2-167
Accumulator, System Plumbing .................13-43
Air Cleaner Element, 1.6L & 1.8L Engine Mechanical . . . 2-18
Air Cleaner Element, 2.0L Engine Mechanical .........2-92
Air Cleaner Element, 2.4L Engine Mechanical ........2-168
Air Cleaner Housing, 1.6L & 1.8L Engine Mechanical . . . 2-18
Air Cleaner Housing, 2.0L Engine Mechanical ........2-93
Air Cleaner Housing, 2.4L Engine Mechanical .......2-169
Air Distribution ............................ 13-25
Air Flow Sensor - 1.8L, 1.6L & 1.8L Engine Controls . . 3-223
Air Flow Sensor, 2.0L Engine Controls ............3-431
Air Flow Sensor, 2.4L Engine Controls ............3-537
Airbag System ............................. 14-1
Airbag System Disarming Procedure, Airbag System . . . 14-46
Alignment ................................ 10-38
Antenna, Body Interior ....................... 15-10
Antilock Brake System (ABS) Bleeding Procedure, Antilock Brakes .......................... 12-76
Antilock Brake System (ABS) Hydraulic Control Module, Antilock Brakes .......................... 12-77
Antilock Brakes ............................ 12-34
Assist Handle, Body Interior ...................15-13
Audio System, Body Interior ....................15-4
Automatic Shifter Selector, DP0 Automatic Transaxle . . . 8-140
Automatic Shifter Selector, F4A4 Automatic Transaxle . . 8-243
B
B-Pillar Lower Trim Panel, Body Interior ...........15-11
B-Pillar Upper Trim Panel, Body Interior ...........15-12
Back Cargo Door, Body Exterior ................15-175
Base Brakes ............................... 12-1
Battery Hold Down, Starting System ...............5-8
Battery Tray, Starting System ....................5-9
Battery, Starting System ........................5-7
Bleeding Hydraulic Clutch, Clutch System ..........8-325Blower Motor Resistor, Manual Temperature Control . . . 13-16
Blower Motor, Air Distribution
..................13-30
Body Control Module (BCM), Body Interior .........15-44
Body Control Module - BCM, Body Interior .........15-38
Body Dimensions, Body Exterior ................15-147
Body Exterior ............................ 15-145
Body Fuse and Relay Box, Vehicle Fuse Box Information .......................... 16-42
Body Interior .............................. 15-1
Body Interior Trim, Body Interior ................15-11
Body, Body Exterior ........................ 15-157
Brake Bleeding, Base Brakes ....................12-9
Bumpers, Body Exterior ..................... 15-166
C
C-Pillar Lower Trim Panel, Body Interior ...........15-12
C-Pillar Upper Trim Panel, Body Interior ...........15-13
Camshaft Position (CMP) Sensor, 1.6L & 1.8L Engine Controls .......................... 3-220
Camshaft Position (CMP) Sensor, 2.0L Engine Controls ............................... 3-431
Camshaft Position (CMP) Sensor, 2.4L Engine Controls ............................... 3-536
Camshaft, 1.6L & 1.8L Engine Mechanical ......2-20, 2-66
Camshaft, 2.0L Engine Mechanical ...........2-139, 2-94
Camshaft, 2.4L Engine Mechanical ..........2-171, 2-243
CAN Vehicle Communications, Body Interior ........15-16
Canister Control Solenoid Valve 2.4L, Evaporative Emissions ...................... 3-584
Canister Control Valve 1.6L & 1.8L & 2.0L, Evaporative Emissions ...................... 3-584
Catalytic Converter, Exhaust System ................7-6
Charging System ............................ 5-11
Chime, Body Interior ........................ 15-19
Clutch and Pressure Plate, Clutch System ..........8-319
Clutch Assembly Service, Clutch System ...........8-319
Clutch Master Cylinder, Clutch System ............8-322
Clutch Slave Cylinder, Clutch System .............8-324
Clutch System ............................. 8-316
Compressor, System Plumbing .................13-39
Condenser, System Plumbing ..................13-42
Connecting Rods, 1.6L & 1.8L Engine Mechanical .....2-58
Connecting Rods, 2.0L Engine Mechanical ..........2-131
Connecting Rods, 2.4L Engine Mechanical ..........2-229
Coolant Pump, Cooling System ..................6-16
Coolant Temperature Sensor (For Instrument Cluster), 2.4L Engine Controls ....................... 3-532
Cooling Fan, Cooling System ...................6-18
INDEX
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