Chery Tiggo. Manual — part 37
4. Remove the three bolts (1) securing the exhaust
manifold to the catalytic converter assembly.
5. Disconnect the catalytic converter assembly from
the manifold.
6. Remove the exhaust manifold nuts (1).
(Tighten: Exhaust manifold nuts to 25 N·m)
7. Remove the exhaust manifold.
8. Remove and discard manifold gasket (1).
9. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
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Installation Notes:
• Clean all surfaces of manifold and cylinder head.
• Install a new exhaust manifold gasket during installation.
Intake Manifold
Removal & Installation
1. Disconnect the negative battery cable.
2. Remove the engine cover.
3. Drain the cooling system (See Cooling System Draining and Filling in Section 06 Cooling).
WARNING!
Always allow the engine to cool before opening the cooling system. Do not loosen the coolant pressure relief
cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and
hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may
result in serious personal injury.
1 - Fuel Rail Bolt
2 - Fuel Rail
3 - Electronic Throttle Control Actuator Bolt
4 - Electronic Throttle Control Actuator
5 - Electronic Throttle Control Actuator Gasket
6 - Air Intake Pressure Temperature Sensor Bolt
7 - Air Intake Pressure Temperature Sensor
8 - Intake Manifold Bolt
9 - Intake Manifold
10 - Intake Manifold Bracket
11 - Intake Manifold Gasket
ON-VEHICLE SERVICE
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4. Disconnect the four fuel injector electrical connec-
tors (1).
5. Disconnect the throttle body control electrical con-
nector (2).
6. Disconnect the air flow sensor electrical connector
(1).
7. Loosen the clamp between the air intake hose and the air cleaner.
8. Loosen the clamp between the air intake hose and the throttle body and then remove the intake pipe.
9. Loosen the clamp on the PCV hose and then disconnect the PCV hose.
10. Remove the fuel rail bracket bolts (1).
(Tighten: Fuel rail bracket bolts to 11 N·m)
11. Remove the fuel rail with the fuel injectors and set aside.
12. Remove the fuel injector O-rings.
NOTE :
Install new O-rings on the fuel injectors.
13. Remove the screws securing the vacuum valve bracket to the intake manifold.
14. Set aside the vacuum valve and pipe.
15. Disconnect intake manifold electrical harness, and vacuum hose.
ON-VEHICLE SERVICE
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16. Remove the bolts (2) & (3) securing the engine oil
dipstick to intake manifold. Remove the dipstick.
(Tighten: Dipstick bracket bolts to 11 N·m)
17. Disconnect the oil pressure switch connector (4).
18. Remove the nuts (1) securing the intake manifold
to cylinder head.
(Tighten: Intake manifold nuts to 11 N·m)
NOTE: Replace the manifold gasket.
19. Installation is in the reverse order of removal.
Installation Notes:
• Clean all surfaces of manifold and cylinder head.
• Install a new intake manifold gasket during installation.
• Install new O-rings on the fuel injectors.
Idler Pulley
Removal & Installation
1. While using a suitable tool and securely holding the hexagonal portion of the drive belt tensioner, rotate the
pulley counterclockwise to loosen the drive belt.
WARNING!
Avoid placing hands near the drive belt tensioner while it is being held.
2. Remove the drive belt.
Upper Accessory Drive Belt Idler Pulley (1)
• Remove the bolt and the upper accessory drive
belt idler pulley.
(Tighten: Upper idler pulley bolt to 45 N·m)
Lower Accessory Drive Belt Idler Pulley (2)
• Remove the bolt and the lower accessory drive belt
idler pulley.
(Tighten: Lower idler pulley bolt to 45 N·m)
3. Installation is in the reverse order of removal.
Oil Filter
Removal & Installation
NOTE :
The following special tools are required to perform the repair procedure:
• CH-10003 - Oil Filter Remover
CAUTION:
When servicing the oil filter, avoid deforming the filter by installing the special tool against the
base of the filter.
ON-VEHICLE SERVICE
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