2004 DACIA SOLENZA fuel

CHARACTERISTICS
Engine – Clutch - Gearbox .................................. 01-1
Ve hicle identification .......................................... 01-2
LIFTING MEANS
M obile jack – Adjustable supports ..................... 02-1
Elevator positioned under vehic le body .............. 02-2
TOWING
All types .............................................................. 03-1
LUBRICANTS – INGREDIENTS
C ondition ............................................................ 04-1
DRAINING – FILLING
Engine.................................................................. 05-1
Gearbox .............................................................. 05-2
P ower steering ..................................................... 05-3
VALUES AND ADJUSTMENTS
Dimensions .......................................................... 07-1
Weights (kg) ........................................................ 07-2
C apacity - Quality ................................................ 07-3
Accessories belts tension ..................................... 07-4
Wheels, Tires ....................................................... 07-5
Br akes.................................................................. 07-6
Dimensions under carriage body ......................... 07-7
Checking values of the front axle angles .............. 07-8
Checking values of the rear axle angle s .............. 07-9
ENGINE ASSEMBLY
Ingredie nts............................................................ 10-1
Oil consumption ................................................. 10-2
Oil pressur e ......................................................... 10-3
Power tr ain group................................................. 10-4
Sepa ration - Gearbox .......................................... 10-9
Se para tion – Unfitting ......................................... 10-10
Tightening moments ........................................... 10-11
S pecial tools ......................................................... 10-12
C haracteristics ..................................................... 10-13
Dismounting – Remounting ................................. 10-20
Lower casing ...................................................... 10-39
Oil pump .............................................................. 10-41
Mul ti-purpose support ......................................... 10-42
DISTR IBUTIO N SYSTEM
Dis t rib ution belt ........................................................ 11-1
Cy l inder head gasket ............................................... 11-3 FUEL MIX TURE
Characteri stics .......................................................... 1 2 -1
Bo d y valve ................................................................. 1 2 -4
In let man ifo ld ........................................................... 1 2 -5
Exh aust man i fold ...................................................... 1 2 -6
Air fi l ter .................................................................... 1 2 -7 FUEL SUPPLY
Su p ply interruptio n .................................................. 1 3 -1
Fu el ramp .................................................................. 1 3 -2
Pu mp capaci ty ........................................................... 1 3 -3
Su p ply pressure ......................................................... 1 3 -4 ANTI-POLLUTIO N
Pet rol vapors re-as p irat ion ...................................... 1 4 -1
Oil vapors re-as p irat ion ............................................ 1 4 -4 ALTERNATOR – STARTER
Alternat or ................................................................. 1 6 -1
Starter ........................................................................ 1 6 -6 IGNIT ION AND INJECTION
Ig nition system ......................................................... 1 7 -1
Sp ark pl ags ............................................................... 1 7 -3
In ject ion system ....................................................... 1 7 -4
Characteri stics .......................................................... 1 7 -10
In ject ion / ai r co nditioning strat egy ......................... 1 7 -11
Id ling reg ime co rrection ........................................... 1 7 -12
Id ling reg ime ad aptive co rrection ............................ 1 7 -13
Enri ching ad justment ............................................... 1 7 -14
Enri ching ad aptive co rrection .................................. 1 7 -16
“On Board Diagnostic” system ch aracterist ics ....... 1 7 -18
“On Board Diag nostic” li ghting conditions ............. 1 7 -19
“On Board Diag nostic” di agnostic conditions ......... 1 7 -20
Diag nostic of co mbustion mis fires det ection ............ 1 7 -21
Cat alyst diag nostic .................................................... 1 7 -22
Oxy gen sensor diag nostic ......................................... 1 7 -23
Diag nostic – Gen eral ................................................. 1 7 -25
Diag nostic – Fai l ures interp retat ion ......................... 1 7 -26
Diag nostic – Hel p ...................................................... 1 7 -60
Diag nostic – Confo rmity ch ecking ............................ 1 7 -61
Diag nostic – Stat es interpret ation ............................ 1 7 -69
Diag nostic – Paramet ers interp retat ion .................. 1 7 -75
Fai l ure locat ing al gorithm ........................................ 1 7 -83 COOLING - EXHAUST - TANK
Characteri stics .......................................................... 1 9 -1
Fi l ling - Purging ........................................................ 1 9 -2
Checking ................................................................... 1 9 -3
Co o ling system diagram ........................................... 1 9 -4
Rad i ato r ..................................................................... 1 9 -5
Co o ling engine fan fo r vehicles
wit h out ai r co nditioning ............................................ 1 9 -7
Diag nostic – fai lures in terp retat ion at vehicles
wit hout ai r co nditioning ............................................. 1 9 -8
Co o ling engine fan fo r vehicles
General poinds vehicle0
01
02
03
04
05
07
Engine and péripheriques1
10
11
12
13
14
16
17
19
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 6To
be uncoupled:
- acceleration cable end ( 7) from the
valve control lever and extract it from the
sleeve ( 8) from support;
Po wer train group
Dismount the connection screw between the
gears control rod and gearbox control connecting
rod.
- hoses from gases evacuation vessel;
- petrol vapors recycling pipes from the
carbon can and from can purging valve; - fuel supply pipes (supply and return) from
injection ramp by means of the MOT.1311-06
device.
7
- speedometer cable from the gearbox
(push the two clamps and extract it); -cable for right headlamp adjustment
and place it near carriage body. Disconnect the servobrake pipe from the
intake manifold.
Di
smount the clutch control cable from
gearbox.
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ENGINE E7J-26212
12 - 1
F UEL M IXTURE
Chara cteristics
ENGINE
VehicleGearbox Type Index Bo re StrokeCylinder
(mm) (mm)capacity
(cm3)
SOLENZA JH3-051 E7J 262 75,8 77 1390 9,5/1
T (0C) 250C500C800C1100C
Air T sensor 2058 - 20 45 816 - 804 315 - 303 141 - 129
R (Ohm)
Water T sensor 2300 - 2100 850 - 750 275 - 290 110 - 120
R (Ohm)
(1) The CO value at 2500 rpm must be maximum 0.3 %.
〈 For a water temperature of over 80 ° C and after a steady value of 2500 rpm during 30
sec; after this, return to idle running and perform measurement of polluting emissions level.
The water and air temperature sensors are of CTN type (negative coefficient of temperature)
and their resistance variation subject to the temperature, has the following evolution:
Verificãri efectuate la ralanti *
Engine Emisii poluan
i Fuel
Ty p e I ndex Revolution CO(%) CO
2(%) HC Lambda (minimum octane
(RPM) (1) (ppm) ( λλλλ
) number)
E7J262 750 ± 50 0,5 14,5 100 0,97.... Unleaded fuel
ma xm inmax ....1,03 (CO95)
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ENGINE E7J-26212
12 - 2
F UEL M IXTURE
DENOMINATION PARTICU LARITIES
UCE injection SIEMENS - Connector with 90 ways
In jection system Sequential multi-point
I gnition Static with double coil PINI R (W)
I gnition control led by
RA- C0,52
ΩΩΩΩ

± 10%

































UCE in
jectionRB-C0,52
ΩΩΩΩ

± 10%
R 1 -47,2 KΩΩΩΩ ±
10%
R
2-37,2 KΩΩ ΩΩ ±
10%
Characteristics
Detonation sensor Sagem – piezo-electric type
Tightening moment = 2 daNm.
RPM sensor ELECTRICFIL or SIEMENS
R = 200………….270 Ù
Spa rk plugs SAGEM – Type RFC 52 LZ
Ti ghtening moment = 2.5 –3 daNm
Fuel filter For de-pollution norm 1504
Mounted under the vehicle in front the fuel tank.
Replacement at every scheduled checking
For EURO 00 and EURO 96;
Insi de the fue l tank, attached on the fuel pump assembly.
Do not replace it separately.
Feeding pump Immersed in the fuel tank
For de-pol lution norm 1504:
- Flow: 1.3 l/min. Pressure: 3 bars at 12 V ten sion.
For EURO 00 and EURO 96:
- Pressure: 3.5 bars at 12 V tension.
Pressure regulator For de-pollution norm 1504:
Regulator attached on the injection ramp.
Adjusted pressure : 3 ± 0.2 b ars at zero depression
2.5± 0.2 bars at 500 mbars depression
For EURO 00 and EURO 96:
Mounted inside the fuel tank on the fuel pump assembly.
Adjusted pressure : 3.5 bars
Electro-magnetic Injectors SIEMEN S
R = 14.5 Ù ± 5 % AT 20 º C
Supply + 12V
Step by step engine R
A-D = 53 Ù 10% at 25º C
R
B- C = 53 Ù 10% at 25 ºC
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ENGINE E7J-26212
12 - 5
F UEL M IXTURE
TIGHTENING MOMENT (d aN m)
Inlet manifold nuts and screws 2,5
Inlet manifold
32 5 7
416
3
1
42
DISMOUNTIN G
Place the vehicle on a two-columns
elevator. Disconnect the battery.
Dismo unt :
- the air filter assembly;
- the acceleration cable from the body
control lever; - the injection ramp ( see c hapter 13
“Injection ramp”).
Disconnect the electric connectors:
- body position potentiometer ( 1)
- atmospheric pressure sensor (2)
- step-by-step engine (3);
- air temperature sensor( 4)
Disconnect the fuel supply ducts (supply and return)
Disconnect the petrol vapors re-aspiration hose from the inlet manifold.
Uncouple the body control lever and remove the valve body.
Dismount the attachment nuts and screws of the inlet manifold.
Extract the inlet manifold .
REMOU NT I NG
Replace the inlet manifold gaskets.
Tighten at the required moment the inlet manifold nuts and screws, observing the sequence
shown in the drawing.
Perform the dismounting operations in the reverse order.
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MOTEUR E7J-26213
FUEL SUPPLY
13 - 1
REMARK:
Only vehicle observing the de -pollution norm EURO 00 are equipped wi th shock
se nsor.
Supply int erruption
1
PURPOSE
To avoid the fire hazard due to the fuel losses, that may occur in case of an accident.
OPERATION
The hazard sensor ( 1) is placed in the engine compartment, being mounted on the left shock
absorber column.
In case of shock, the sensor ball l eaves its lodgement, t hus interrupting the electric c ircuit
between the control relay of the petrol electric fuel pump and the electric petrol pump.
HAZARD SENSOR RE-STARTING
The upper part of the hazard sensor is to be pushed to re-position the ball i nto its lodgement
and thus to re-start the sensor.
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MOTEUR E7J-26213
FUEL SUPPLY
13 - 2
Fuel ramp
AT T E N T I O N !
When opening the fuel circuit, protect
by means of a gauze piece against petrol
s plashing due to residual pressure.
DISMOUNTIN G
Disconnect the battery.
Dismount the air filter.
Disconnect:
- pipe 1 for fuel supply;
- pipe 3 for fuel return;
- pipe 4 of the pressure controller.
REMARK:
For EURO 00 and EURO 96, the
pre ssure c ontrol ler and return pi pe are
placed in t he fuel tank.
Dismount the attachment screws ( 2) o f the
fuel ramp. Dismount the ramp. In order to dismount an injector, re trieve
the clip 5, and then extract the injector.
R EMOU NT I NG
Replace the annular gaskets from the
injectors bottom; if t he injector has been
dismounted, the gasket from the injector’s
head will be also replaced.
In order that petrol fuel supply and return
connection a re c orrectly m ounted, a ” clic”
must be heard when connecting. Perform the dismountin g operations in the
reverse order.
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MOTEUR E7J-26213
FUEL SUPPLY
13 - 3
Pump capacity
1
PUMP CAPACITY CHECKING
SPECIAL TOOLS
Pliers for “CLICK” collars.
IMPORTANT
Duri ng this operation, it is obligatory :
- not - sm oki ng a nd not bri ngi ng
incandescent obj ects at the working pl ace; - protect against petrol splashing due
to residual pressure remained in piping
during their dismounting.
VEHICLES WITH FUEL RETURN
The checking of the fuel pump capacity is
recommended to be performed by t he fue l
return hose connected on the level transmitter -
pump assembly .
Disconnect the fuel return pipe ( 1).
Connect on the pipe a hose, one extremity
being introduced in a calibrated vessel, from 0
to 2000 ml. VE HIC
LES WITHOUT FUEL
RETURN
Disconnect the supply pipe from the fuel
electric pump assembly .
Connect on the pipe a hose, one extremity
being introduced in a calibrated vessel from 0
to 2000 ml.
Start the fuel electric pump by bridging the
3 and 5 terminals of the fuel pump H relay
(placed in the fuse and relays box from engine
compartment).
The pump output must be minimum 1.3 l /
min at 12 V.
If the output is not correct, check the pump
s upply voltage (capacity i s decreasing by
approximate 10% for a voltage drop of 1 V).
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