2005 Citroen C4 c4 picasso

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INJECTION
CHECKS: TURBO PRESSURE
Tools.
[1]Pressure gauge for checking boost pressure: 4073-T.A Kit 4073-T
[2] Sleeve for checking boost pressure: 4185-T
[3]Adaptor sleeve: 4229-T
Checks.
IMPERATIVE: respect the following checking requirements: Engine at running temperature.
Vehicle in running order at full load.
Preparation.
Remove the collar fixing (3).
Insert the tool [2]connected with tool [3], between the pipe (1)and the duct (2).
Position tool [1]in the vehicle.
Connect the sleeve [2]to the tool [1]with its tube «a».
Procedure.
Start the engine.
Engage first gear and start the engine.
Engage the gears up to third gear.
Decelerate to 1000 rpm.
Accelerate hard, and check the pressure: 0.6 ± 0.05 bar
(1500 rpm).
Accelerate freely in kick-down (changing from fourthto third gear).
Check the pressure: 0.95 ± 0.05 bar (between 2500and 3500rpm).
Remove the tools, reposition the pipe (1)and refit the collar (3).
B1HP12JD
Engine: RHZ
XSARA PICASSO
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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
Tool.
[1]Manual vacuum pump: FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness requirements.
Vacuum pump.
Connect the tool [1]on the vacuum pump (1).
Start the engine.
Pressure should be 0.8 barat 780 rpm.
Boost pressure regulator electrovalve.
Connect the tool [1]between the electrovalve (2)and the valve (3)of the boost pressure regulator.
Compare readings with the values in the table below.
Engine speed (rpm) Pressure (bar)
780 0,6
4000 0,25
Pressure regulator valve.
Connect the tool [1]on the valve (3).
Appy a pressure of 0.5 barto activate the rod "a".
Rod "a"should move 12 mm.
B1HP12FD
Engines: RHY - RHZ
XSARA PICASSO
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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Exhaust gas recycling (EGR) valve.
(1)Exhaust gas recycling (EGR) electrovalve
NOTE:The engine ECU pilots the EGR valve.
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
- «INJECTION»menu.
- Actuator tests.
- EGR electrovalve.
Check that you can hear the click from the EGR regulation electrovalve.
Double butterfly housing
(vehicle with particle filter).
(2)Double butterfly housing
Perform the check with the aid of a diagnostic tool.
Carry out the following operations with the diagnostic tool:
- «INJECTION»menu.
- Actuator tests.
- Butterfly.
EGR exchanger butterfly.
Check that you can hear the click from the double butterfly housing.
B1HP1UPC
B1HP1UQC
XSARA PICASSO
Engines: 9HZ - 9HY
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INJECTION
CHECKS: EXHAUST GASES RECYCLING CIRCUIT
Tool.
[1]Manual vacuum pump: FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness requirements.
EGR valve.
Connect the tool [1]to the capsule union (1).
Apply, several times in succession, a vacuum of approx. 0.6 barto activate the rod "a".
In abrupt reaction to the vacuum, the valve should close on its seating with a clicking noise.
Exhaust gas reycling (EGR) electrovalve.
Check, not under load, between the electrovalve (2)and the EGR valve (1).
Connect the tool [1]between the electrovalve (2)and the capsule (1).
Compare readings with the values in the table below.
Engine speed (rpm) Vacuum value
780 0,5 bar
2500 0 bar
B1HP12GD
Engines: RHY - RHZ
XSARA PICASSO
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IGNITION
VehiclesEngine
BOSCH EYQUEM CHAMPION SAGEMElectrode gap Tightening
typesetting torque
1.4i 16V KFU VR8SE2,25 ± 0,2
1.6i 16V NFU3 ± 0,3
C4 2.0i 16V RFN RFN52HZ3A
2.0i RFJ REC9MCLX 2,7 ± 0,2
2.0i 16V RFK FR 7 ME
1.4i KFW FR 7 DE RFN 58 LZ RC 8 YLC 0,9 ± 0,05
XSARA 1.6i 16V NFU FR 7 ME RFN 58 HZ
2.0i 16V RFN FR 8 ME RFN 52 HZ REC 9 YCL 2,5 ± 0,2
1.6i90 hp
NFV RFN 58 LZ
XSARA100 hp FR 7 DE RC 8 YLC
PICASSO 1.8i 16V 6FZ
FR 8 ME RFN 52 HZ REC 9 YCL
2.0i 16V RFN
SPARKING PLUGS
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CLUTCH
GEARBOX
TRANSMISSION
CLUTCH SPECIFICATIONS
Engine type NFV 6FZ RFN 9HY 9HZ RHY
Gearbox type BE4/5
SupplierVALEO LUK
Mechanism/type200 DNG 3800 230 DNG 4700 215 DT 5250 225 DNG 5100 230 P 4700
Hub disc200X(D95)
230 DNG 4700 215 FD 95 228
11A12X
Ø of lining. ext/int200/137 228/155 215/147 225/150 230/155
Quality of liningF410 F 808 F 810 DS F408
TU5JP+ EW7J4 EW10J4 DV6TED4 DW10TD
XSARA PICASSO
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CLUTCH
GEARBOX
TRANSMISSION
BE4/5 MANUAL GEARBOX SPECIFICATIONS
Vehicle Engine Gearbox type Sequence Torque ratio Drive ratio
TU5JP4
BE4/5N20 DM 81 15x74 21x18
EW10A/J420 DM 71 17x81
C4BE4R/5S 20 DM 74 19x77
EW10J4S BE4/5L 20 DM 68 17x73 None
DV6TED4 BE4R/5L 20 DM 69 19x72
DV6ATED4 MA/5L 20 DM 75 19x72
EW10J4BE4/5J 20 DM 03 19x72
BE4/5N 20 DM 04 17x77
DV4TD BE4/5L20 DM 53
19x75
20 DM 54
XSARA
DW8B BE4/5N20 DM 05 19x75 22x19
20 DM 06 17x77
DW10TD BE4/5L20 DM 07 19x70
20 DM 08 17x77
DW10ATEDBE4/5 20 DM 10
17x61
BE4/5L 20 DM 11
TU5JP+ BE4/5J 20 DM 64 17x73
XSARA EW7J4 BE4/5V 20 DL 69 19x77
22x18
PICASSO DV6TED4
BE4/5L20 DM 62 19x70
DW10TD 20 DM 56 15x64
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CLUTCH
GEARBOX
TRANSMISSION
ML6/AL4 GEARBOX SPECIFICATIONS
Vehicle Engine Gearbox type Sequence Torque ratio Drive ratio
Type ML6
C4 DW10BTED4 ML6C 20 MB 01 17x67 None
Type AL4
C4TU5JP4 AL4 20 TS 12 20x73
EW10A AL4 20 TS 11 21x73
TU5JP4 AL4 20 TP 97 21x73
XSARA EW10J4 AL4 20 TP 89 23x73 None
DW10ATED AL4 20 TP 90 27x70
XSARA
PICASSOEW10J4 AL4 20 TS 02 23x73
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