CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine 2. Remove the vapor canister retaining bolts (1).(Tighten: Vapor canister retaining bolts to 10 N·m)
3. Loosen the vapor canister hose.
4. Pull canister rearward to remove.
5. Installation is in the reverse order of removal.
EGR Control Solenoid Valve 2.4L
Removal & Installation
1. Disconnect the battery negative cable.
2. Disconnect EGR control solenoid valve electrical connector from the wiring harness connector.
3. Remove the EGR control solenoid valve retaining bolt (1).
(Tighten: EGR control solenoid valve retaining bolt
to 15 N·m)
4. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM030016
LTSM030020
03
03–587Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine EGR Valve 2.4L
Description
The EGR valve (1) is located on the underside of the
idle air control motor. It is controlled by the vacuum
hose.
Operation
The EGR valve can heighten the intake air temperature and reduce the NOx content in the exhaust. It is controlled
by the coolant temperature sensor and the throttle position sensor.
ON-VEHICLE SERVICE
LTSM030033
03–588Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Removal & Installation
1. Remove the EGR vacuum hose.
2. Remove the EGR valve retaining bolts (1).(Tighten: EGR valve retaining bolts to 25 N·m)
3. Installation is in the reverse order of removal.
ON-VEHICLE SERVICE
LTSM030015
03
03–589Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine FUEL DELIVERY
04
CONTENTSpage
Fuel Delivery System ................................................................. 04-1
FUEL DELIVERY SYSTEM
GENERAL INFORMATION04-2
Description 04-2
Operation 04-4
Specifications 04-4
Special Tools 04-5
Electrical Schematics 04-6
DIAGNOSIS & TESTING04-12
Fuel Pressure Test 04-12
ON-VEHICLE SERVICE04-15
Fuel Pressure Relief Procedure 04-15
Description 04-15
Fuel Pump 04-15
Description 04-15
Operation 04-15
Removal & Installation 04-15
Fuel Pump Inspection 04-17
Fuel Filter 04-18
Description 04-18
Operation 04-18 Removal & Installation 04-18
Fuel Injector Rail 04-19
Description 04-19
Operation 04-19
Removal & Installation - 1.6L & 1.8L &
2.0L 04-19
Removal & Installation - 2.4L 04-20
Fuel Injector 04-20
Description 04-20
Operation 04-20
Removal & Installation - 1.6L & 1.8L &
2.0L 04-20
Removal & Installation - 2.4L 04-21
Fuel Injector Inspection 04-22
Fuel Pressure Regulator - With
Mitsubishi 2.4L Engine 04-23
Description 04-23
Operation 04-23
Removal & Installation 04-23
Fuel Pressure Regulator Inspection 04-24
04
04–1Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The fuel system consists of a fuel tank with a reservoir, fuel pump, fuel filter, fuel delivery line, fuel rail, fuel rail pulse
damper and fuel injectors. The Engine Control Module (ECM) controls the fuel system based on signal inputs. The
immobilizer module signals the ECM to activate the fuel system. If the ECM does not receive the proper signal from
the immobilizer module, the ECM will not allow the fuel system to operate.
•The ACTECO engine utilizes a returnless fuel delivery system.
• The MITSUBISHI engine utilizes a fuel return fuel delivery system.
WARNING!
Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related
component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instruc-
tions may result in serious personal injury.
Fuel Filler Assembly
1 - Fuel Filler Cap Assembly
2 - Fuel Filler Shield
3 - Fuel Filler Tube Assembly
4 - Bolt
5 - Hose Clamp
6 - Fuel Filler Hose
7 - Fuel Filler Air Hose8 - Fuel Tank Assembly
9 - Electric Fuel Pump Assembly
10 - Fuel Delivery Pipe Assembly
11 - Fuel Return Pipe Assembly
12 - Hose Clamp
13 - Bolt
LTSM040008
04–2Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Fuel Tank Assembly
1 - Fuel Tank Band I
2 - Fuel Tank Band II
3 - Fuel Tank Band III
4 - Fuel Tank Protector
5 - Fuel Tank Assembly
6 - EVAP Hose
7 - Fuel Delivery And Return Pipes Assembly8 - Fuel Filter Bracket
9 - Fuel Filter Assembly
10 - Bolt
11 - Fuel Delivery Pipe
12 - Electric Fuel Pump Assembly
13 - Bolt
GENERAL INFORMATION
LTSM040009
04
04–3Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Operation
The fuel delivery system is enabled when it reaches the following conditions:
•Turn the ignition switch ON (engine off), the fuel delivery system is enabled for 3-6 seconds.
• The Engine Control Module (ECM) receives a Crankshaft Position (CKP) sensor signal.
The fuel injectors are a solenoid-operated valve that meter fuel flow to each cylinder. The fuel injectors are opened
and closed constantly during engine operation. The amount of fuel is controlled by the length of time the fuel injector
is held open. The fuel injectors are powered by a 12 V source and are controlled through the ground side of the
circuit by the ECM.
The fuel pump operation is defined in the fuel system control strategy and is controlled by the ECM.
Specifications
Torque Specifications
DESCRIPTION TORQUE (N·m)
Fuel Rail Bracket Bolts 11
Fuel Filter Mounting Bolts 10
EVAP Emissions Assembly
1 - Fuel Filter Assembly
2 - Fuel Delivery and Return Pipes
3 - EVAP Pipe I
4 - Fuel Delivery Pipe III
5 - Fuel Delivery Pipe IV
6 - Air Duct
7 - Fuel Delivery Pipe V
8 - Pipe Clamps9 - EVAP Hose V
10 - Fuel Delivery Hose
11 - Air Duct
12 - Canister Assembly
13 - Canister Bracket Assembly
14 - Bolt
15 - EVAP Hose I
GENERAL INFORMATION
LTSM040010
04–4Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Fuel Pressure Specifications
1.6L & 1.8L & 2.0LPRESSURE
Fuel Pressure at Fuel Rail - Key On 400 kPa (4.0 bar)
Fuel Pressure at Fuel Rail - Engine Idle 400 kPa (4.0 bar) - 420 kPa (4.2 bar)
Fuel Pressure at Fuel Rail - Key Off 380 kPa (3.8 bar) in 10 minutes
2.4LPRESSURE
Fuel Pressure at Fuel Rail - Key On 329 kPa (3.29 bar)
Fuel Pressure at Fuel Rail - Engine Idle 320 kPa (3.2 bar) - 350 kPa (3.5 bar)
Fuel Pressure at Fuel Rail - Key Off 350 kPa (3.5 bar) in 10 minutes
Special Tools
Digital Multimeter
Fluke 15B & 17B
Fuel Pressure Gauge
Fuel Pump Remover CH-20032
GENERAL INFORMATION
04
04–5Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Electrical Schematics
Fuel Delivery System (Page 1 of 6)
GENERAL INFORMATION
LTSMW040001T
04–6Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Fuel Delivery System (Page 2 of 6)
GENERAL INFORMATION
LTSMW040002T
04
04–7Chery Automobile Co., Ltd.