2008 GEELY FC fuel pressure

Brief introduction on Geely model “FC” Basic parametersTable 2 Types and parameters of main assemblyModel
TypeElectric injection system modelBore
StrokeDelivery capacityCompression ratioMax. power
Max. torque
Idling speedIgnition sequenceMin. fuel consumptionTypeMain gear box ratioTypes and parameters
JL4G184-cylinderin-line, four-stroke, water-cooling, double over-head
camshaft, 16-valve, CVVT multipoint injection gasoline engineUnited Automotive Electronic Systems Co., Ltd. M7.9.7 electric injection system5 gears synchronizer of constant mesh gearDry single, diaphragm spring, constant pressure
Rack-and-pinion steering gear with hydraulic powerDouble pipeline, vacuum boosterwith ABS +EBD anti-lock systemDisc brake
Disc brake
Strut-type front independent suspensionLongitudinal swinging arm and anti-twist beam compound rear suspensionBreakawayBalI cage and tripot type constant velocity universal jointLoaded all-metal body
Honeycomb cordierite carrier, noble metal catalyst
Swirl or swash plate compressorItem nameNumber
Engine1st gear
2nd gear
3rd gear
4th gear
5th gearReverse gearClutch type
Steering gear
Tire
Body structureSpecification
Air pressureRadial
tireTail gasAir
condi-
tioning
systemUnit



//
.
//
/
/.



2
Transmission
Each gear ratio
Braking
system
Sus-
pension
Drive
axleType
Front brake
Rear brakeFront suspension type
Rear suspension typeRim
Type
Drive shaftCatalytic converterCompressor typeNominal refrigerating capacityRefrigerant

Maintenance period-Table on maintenance period at normal conditionsTable on maintenance period at normal conditionsMaintenance content:I: Inspection and correction or replacement if necessary R: Replacementmileage
reading1000kmMaintenance period
(Odometer readings or
operating monthssubject to
the first coming)Engine basic elements
1. Valve clearance*12. Drive belt
3. Engine oil (APLSJ,SL or ILSAC) *24. Oil filter*25. Cooling and heating system hose and joint*3*46. Engine coolant*5*67. CVVT oil duct filter screen
8. Exhaust pipe and fixed mount
Ignition system
9. Spark plug
10. BatteryFuel and exhaust gas control system11. Fuel filter
12. Air filter core13. Connecting conditions of fuel tank cover,
fuel pipe and fuel evaporation control valve*714. Activated carbon canister
Chassis and vehicle body
15. Brake pedal and parking brake
16. Brake pad and brake disc
17. Brake fluid
18. Brake Pipe and hose
19. Power steering oil20. Steering wheel, steering linkage and gear box oil21. Drive shaft dust cover
22. Ball joint and dust cap
23. Transmission oil
24. Front and rear suspension
25. Tire and tire pressure
26. All light, horn, wiper and washer
27. Air conditioner cleaning filter screenAir conditioning system/ secondary refrigerant7 . 5 1 5 22.5 3037.5 4553.5 60 67.5 7 582.5 90months 5

FuelFuel systemPrecautions1. Before repairing fuel system, uncouple battery negative (-) wire at first.
2. When operating on fuel system, do not smoke or repair near fire area.
3. Do not let gasoline come into contact with rubber or leather parts.
4. Take measures to prevent gasoline leaking.(a) Uncouple electric fuel pump joint.
(b) Start engine and turn ignition switch to LOCK position
after the engine flames out.
(c) Uncouple battery negative (-) wire.
(d) Couple electric fuel pump joint.5. Fuel system(a) There will be a great amount of gasoline flowing out
when disassembling high-pressure fuel pipe,
therefore, it is required to observe the following
procedures.
(1) Take measures to prevent gasoline leaking.
(2) Disassemble fuel pipe.
(3) Completely discharge the oil in fuel pipe.
(4) Cover the fuel pipe with plastic bag to avoid pipe
damage and foreign matters entering.
(5) Place a container under the joint.
(b) When removing and installing injection nozzle, always
observe the following precautions.Fuel-Fuel system 14

On-vehicle inspection1. Inspection of fuel pump function(a) Connect hand-held tester to diagnostic joint.
(b) Turn ignition switch to ON and turn main switch of hand-
held tester to ON.
Note: do not start the engine.
(c) Switch hand-held tester to function test state.
(d) For further details, please see hand-held tester operating
instruction.
(e) If there is no hand-held tester, connect battery positive (+)
wire to P+ terminal and negative (-) wire to P- terminal.2. Inspection of fuel pressure(a) Preparation of inspection.
Purchase new fuel hose and take out fuel pipe joint.
(b) Take measures to prevent gasoline leaking.
(c) Disassemble fuel pipe clamp at fuel pipe joint of fuel rail
component.
(d) Disassemble fuel hose from fuel pipe of fuel rail component.
(e) As shown in the diagram, install special tool (pressure
gauge) with special tool and fuel pipe joint.
(f) Check there is fuel leakage.
(g) Start engine.
(h) Measure the fuel pressure at idle speed state.
Fuel pressure: 390~400Pa
(i) Take measures again to prevent gasoline leaking.
(j) After measuring the fuel pressure, remove special tool.
(k) Connect back fuel hose.
(l) Install fuel hose fixing clip to fuel pipe joint.
(m)Check there is fuel leakage.Fuel-Fuel systemSpecial
tool 16

Engine mechanism - Engine assemblyCO HC Trouble occurrence Possible causes 28 Normal HighUnstable idle speed
Low HighUnstable idle speed
(HC readings not stable)
High HighUnstable idle speed
(black smoke emission)1. Ignition system malfunctionIgnition timing incorrect Spark plug too dirty, short circuit or clearance
incorrect
2. Valve clearance incorrect
3. Air inlet and exhaust valve leaky
4. Cylinder leaky
1. Vacuum leak:PCV hoseIntake manifoldThrottle bodyIdle speed stepping motorVacuum booster and pipelines
2. Fire caused by too thin mixing ratio
1. Air filter core blocked
2. PCV valve blocked
3. EFI system malfunctionFuel pressure regulator malfunctionWater temperature sensor malfunctionIntake pressure sensor malfunctionECU malfunctionInjection nozzle malfunctionThrottle position sensor malfunction

34. Remove power steering pump assembly.
35. Remove sub frame together with side member.(a) Remove front engine mounting assembly and rear en-
gine mounting assembly from engine assembly.
(b) Remove sub frame assembly.36. Remove starter mounting components
[4G18-3708100].
37. Remove transmission assembly.(a) Fix crankshaft with special tool, ant then remove 6 bolts.
(b) Remove transmission assembly.38. Remove clutch assembly [4G18-1601000]
and flywheel components [4G18-1005120J].(a) Fix crankshaft with special tool, ant remove clutch
assembly at first.
(b) Then remove flywheel components.39. Remove throttlesupporting plate [4G18-1008202].
40. Remove intake manifold assembly [4G18-
1008200].(f) As shown in the diagram, install front and rear hooks of
engine.
Torque: Hint: install engine hooks to front and rear sides of
engine.
(g) Lift engine assembly with chain pulley block and en-
gine lifting device.Engine mechanism - Engine assemblySpecial tool39 41. Remove exhaust manifold upper heat shield components [4G18-1008120].
42. Remove exhaust manifold assembly [4G18-1008100].
43. Remove fuel rail injector assembly [4G18-1112100].
44. Remove ignition coil installation components.
45. Remove oil level gauge tube components [4G18-1002140].
46. Remove temperature regulator assembly [4G18-1306100].
47. Disassemble warm air water outlet pipe components [4G18-1300100].
48. Remove oil pressure alerter [4G18-3757100].Remove oil pressure alerter with SST.49. Remove the hoses on all hose joint of engine.Remove clips and hose.50. Remove drive belt tensioner device.
51. Remove phase sensor [4G18-3600030].Engine hook
FrontRear

Engine mechanism - Timing chain assemblyTiming chain assemblyReplacement1. Remove engine left bottom shield.
2. Remove engine right bottom shield.
3. Discharge coolant.
4. Remove engine plastic hood components.
5. Remove drive belt.
6. Remove power steering pump assembly.
7. Remove alternator assembly.
8. Uncouple engine wire harness.(a) Remove ignition coil joint, PS fuel pressure switch joint,
fuel line control joint and speed sensor joint.
(b) Remove bolts and nuts of fixed earth wire and put aside
engine wire harness.9. Remove ignition coil assembly.
10. Remove cylinder head cover components.(a) Remove fuel pipe retaining clip and 2 PCV hoses from
cylinder head cover.
(b) Remove 9 bolts, 2 seal washers, cylinder head cover
components and gasket.11. Remove right engine mounting assembly.(a) Remove PS oil pump reservoir and put it aside.
(b) Place wooden block between jack and engine, prop-
erly place the jack, and then remove right engine mount-
ing assembly.12. Turn crankshaft to cylinder 1 compression top
dead center position.
13. Remove damping pulley components
[4G18-1005110].Remove pulley bolts with special tool.
Remove damping pulley components with special tool.Special
tool
Special
tool45

Panel/combination instrument--combination instrument
Panel / combination instrument
combination instrument
Trouble table
Lightening:
Phenomenon
All lights fail
Only one light failsPossible parts of trouble
1. combination instrument assembly
2. joint or harness
1. combination instrument assemblyReference pages
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Indicator light:
Phenomenon
Trouble light fails
Charge light fails
Brake system light fails
ABS light fails
SRS lights fails
Door light fails
low fuel level light fails
low Oil pressure light failsPossible parts of trouble
1. harness or joint
2. engine ECU
3. combination instrument assembly
1. harness or joint
2. engine ECU
3. combination instrument assembly
1. harness or joint
2. ABS ECU
3. combination instrument assembly
1. harness or joint
2. ABS ECU
3. combination instrument assembly
1. harness or joint
2. airbag sensor assembly
3. combination instrument assembly
1. harness or joint
2. door control switch
3. combination instrument assembly
1. harness or joint
2. fuel level light switch
3. combination instrument assembly
1. combination instrument assembly
2. oil pressure light switch
3. harness or jointReference pages
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