wheel DACIA SOLENZA 2004 Owner's Manual

ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 39
DISMOUNTIN G
Place the vehicle on a two-column eleva-
tor.
Disconnect the battery.
Drain the oil from engine.
Dismount the engine shield.
Dismou nt :
- front right wheel;
- front right wheel side fairing;
-r ight side tie-rod ( 1);
TIGHTENING MOMENTS (daNm)
Lower casing screws 1
Wheels screws 7,5
Tie-rod attachment nut 7,5
Tie rod attachment screw 2,7
Anti-roll connecting rod attachment screw (on frame) 6,2
Anti-roll connecting rod attachment screw (on gearbox) 10,5
- thermal protection screen;
- descending tube (see chapter 19 “Ex-
haust ”).
- Anti-roll connecting rod ( 2);
Lower c asing
2
1
Dismou nt the lower casing attachment screws.
In order to dismount the screws from crank-
s haft pulley side, a cardanic joint is to be used.
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ENGINE E7J-26211
11 - 1
DISTRIBUTION SYSTEMDistribution belt
DISMOUNTIN G
Place the vehicle on a two-column eleva-
tor.
Mount between chassis and cylinder casing,
the MOT. 545 device for sustainin g front part
engine.
TIGHTENING MOMENTS (daNm)
Wheels screws 7.5
C rankshaft pulley screw 2+68
0 ± 60
Te nsioning roller nut 5
R ight support screws 6.2
Hydro-elastic buffer nut 3.7
Dismo unt :
-r ight front wheel;
-r ight pendular suspension support;-
accessories belt ( for vehicles provided
with air conditioning and/or power steering; -alternator’s belt;
-cr ankshaft’s pulley or pulleys and their
hub ; -distribution casings.
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ENGINE E7J-26211
11 - 3
DISTRIBUTION SYSTEM
3
1
42
Cylinder head gasket
N
ecessary Special Tools
MOT 1202-01 Pliers for e lastic collars
MOT 1505 Belt te nsioning measurement device
MOT 484 Jackets clamping device Wrench for angle tightening
Wrench for “CLIC” collars
TIGHTENING MOMENTS ( daNm )
Te nsioning roller nut 5
Crankshaft pulley screw 2 + 68° ± 6°
Pendular suspension support screws 6.2
Hydro-elastic buffer nut 3.7
Wheels screws 7.5
C ylinder head screws ( see cylinder head tightening method)
DISMOUNTIN G
Place the vehicle on a two-columns eleva-
tor. Disc onnect the battery.
Dr ain the cooling circ uit by the radiator
lower part hose.
Dismount the distribution belt (see chap-
ter 11 “ D i s t ribution belt “)
Dismount t he air filter
Disconnect : - acceleration cable from the valve con-
trol lever; -valve position potentiometer connec-
tor (1);
-atmospheric pressure sensor connec-
tor (2);
-step-by-step engine connector( 3);
- temperature sensor connector ( 4)
from the inlet manifold .
Disconnect :
-induction coil connector ( 5);
-f uel hoses (supply/return);
- injectors connectors;
- spark plugs cables.
Dismount the three attachment screws of the
induction coil ( 6).
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16ENGINE E7J-262
16 - 5
ALTERNATOR – STARTER
21
Vehicles equipped with air conditioning
DISMOUNTIN G
Place the vehicle on a two-column elevator
Disconnect the battery
Dismount the alternator upper attachment screw.
Dismount the front right wheel.
Lift the vehicle.
Dismo unt :
- protection fairing;
- lateral tie-rod ( 1);
-s hock absorber two attachment screws (2) on steering knuckle.
Swing over the steering knuckle and remove the right planetary transmission from the plan-
etary gear of the gearbox. Disconnect the electric connectors of the alternator.
Dismount the alternator lower attachment screw.
Dismount the alternator’s belt.
Remove the alternator, laterally by the right planetary transmission.
REMARK:
In order to replace the alternator belt, first dismount the accessories driving belt
(compressor and/or power steering pump).
R EMOU NT I NG
Perform the dismounting operations in the reverse order.
Tighten the alternator driving belt to 263 HZ ± 10% by means of the MOT 1505 device (see
the m ethod described in c hapter 07 “ Accessories belts tightening”)
Tighten to the required moment the alternator’s attachment screws.
REMARK:
A dismounted belt is not to be remounted, but replaced.
Alternator
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IGNITION AND INJECTION
17
17 - 20
DIAGNOSTIC CONDI T IONS
If wh en setting on the contact, with stopped engine, one of the following conditions is accom-
plished: -air temperature, red by the air temperature sensor, is not situated between –6° and 119°C.
-w ater temperature, red by the water temperature sensor, is not situated between –6° and
119°C.
-atmosphe ric pressure is under 775mbar,
then the OBD diagnostics are not authorized until the next contact setting on. In order to have a correct operation of the OBD diagnostic system, no electric failure of the
injection system must exist, even if the lighting of the OBD indicator is not established. The catalyst and oxygen sensor diagnostics can not be performed in the same time, but one
after other.
When the catalyst or oxygen sensor diagnostics are under operation, the canister purging valve
is closed, and the adaptive values are “blocked” at the last existent value prior to a.m. diagnostics
starting. TESTS PERFORMING LOGIC
-Solve fa ilures of electric nature.
-Erase a ll failures by means of the CLIP tester
-Perform the “teaching” stage of all adaptive values by the injection system (if necessary).
OB D COMPLETE ACTIVATION BY MEANS OF CLIP TESTER
-Erase all memorized failures.
-Erase the “learned” values from UCE injection if further to an intervention on an injection
system component, a disturbance of the “learned” values took place (step-by-step engine, flywheel
or RPM sensor, etc).
RETENTIONS (“LEARNINGS”) NECESSARY FOR UCEINJECT ION FOR OBD DI AGNOSTIC
〈 COUPLING/SUPPLY RATE LEARNING (state “ET014 = cylinder recognition 1” is PER-
FORMED with running engine). This is to be performed as following:
-a deceleration with “cutting” of the petrol injection in the third gear of the gearbox, be-
tween 3000-3500 rot/min for at least 2 seconds,
-a second deceleration with ”cutting” of the petrol injection in the third gear of the gearbox,
between 2400-2000 rot/min, for at least 2 seconds.
〈 MIXTURE ENRI CHING ADAPTIVE LEARNING
In order to do that, it is necessary that vehicle is running observing in the same time the pressure
ranges men tioned in the chapter “ Enriching adaptive correction”.
〈 State “ET202 = OBD diagnostic of combustion misfires taken into consideration” must be
AC TIVE.
“On Board Diagnostic” diagnostic conditions
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IGNITION AND INJECTION
17
17 - 33
RE CO MM ENDATIONS
In order to perform this diagnostic, the pressure sensor must be not in
failure.
Conditions for diagnostic appl ication for memorized failure :
Se t the contact off and wait until the communication computer-CLIP tester
is lost.
Set the contact on, enter in dialog with the computer and eras e the memorized
failures. Act upon the starter for 10 seconds or make the engine idle running.
* If the failure is memor ized with OBD indicator on, check in the conte xt
part, if sta te “ET276 : Engine flywheel tooting dama ge” corresponding to
t he OBD indicator lighting request is affirma tive. In this case, proceed as
per bellow mentioned method.
AF TER
REPARATION
RPM SIGNAL INFORMATION
1. DEF : Engine flywheel tooting damage
2. DEF: tooth signal abse nce
C heck the connection and the condition of the RPM sensor connector
R eplace the connector if necessary.
C heck the cleaning state and the correct attachment of the RPM sensor
Fi x if necessary.
C heck the resistance of the RPM sensor.
R eplace the RPM sensor if necessary.
C onnect the 90 ways terminal box instead of the injection computer then c heck the insulation,
continuity and absence of the parasite resistance on lines: Pin 54 injection computer > p in A RPM sensor
Pin 24 injection computer > pi n B RPM sensor
Fi x if necessary.
If 1. DEF is occurring, check the engine flywheel condition.
If the problem is persisting after these checking, fix the other failures then perform the conformity
checking.
Diagnostic – Failures interpretation
DF017
P RESENT
OR
ME MO RIZED
Che ck tha t state “ ET202: Dia gnostic OBD c ombustion misfires taken into
consideration”, is ACTIVE. Contrary, it is necessary, the re-act ivation of “learning”
t he RPM signal by the injection computer.
Fix the others possible failures and then perform the conformity checking.
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IGNITION AND INJECTION
17
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Diagnostic – Failures interpretation
DF 109
DF 110
CONTINU AT I O N
ET093 : combustion misfire on cylinder 1
ET094 : combustion misfire on cylinder 2
RE COMMENDATIONSET0 95 : combustion misfire on cylinder 3
ET096 : combustion misfire on cylinder 4
These w ill provide information regarding failure cause and location.
C heck the ignition system ( refer to chapter “Help” ).
Fix it if necessary.
C heck the engine compression.
Fix it if necessary.
C heck the flywheel condition , in order to get a correct information of the engine RPM.
Fix it if necessary.
If no failure has been found, there is a problem on the fuel supply cir cuit.
In this situation the following must be checked:
- Fuel filter
-F uel pressure and flow
-F uel pump condition
-F uel tank cleaning condition]
-I njector s conditions
Mend the fuel supply circuit.
Ensure that all failures are solved. Erase the memorized failures.
There is no need to erase the “adaptive values” memorized by the injection
computer. In order to check the correct reparation of the system, the following
conditions must be accomplished:
AF TER - No more electrical failures.
REPARATION - All “adaptive values” to be memor ized by the injection computer.
- Warm engine (minimum 75°C)
- Run at idling, all consumers being in use for 20 minutes (1 minute
DF110).
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IGNITION AND INJECTION
17
17 - 85
ALP 2 STARTING PROBLEMS engine is not starting or is difficulty starting)
RECOMMEND AT IONS Do not consult this diagnostic but before performing a complete
checking by means of the CLI P tester.
Ch eck that starter is well operating
Ch eck there is petrol in the fuel tank (fuel indicator failure).
Ensure that vehic le is supplied with adequate fuel.
Ch eck tha t supply cir cuit hoses are not broken (espe cially further to a dismounting)
Ch eck the condition of the fuel filter
Ch eck the condition of the fuel tank
Ch eck that fuel tank aeration is taking place.
Ch eck the electric supply of the fuel pump.
Ch eck the good operation of the choke sensor.
Ch eck the motor of the idling regula tor.
In order to unblock it, you may slightly hit it.
Disconnect the connection hose between the canister purging valve and the intake manifold.
Cl amp the connection hose in order to stop the air passing.
If there are no more disturbances, the cause is the canister purging valve.
Ch eck the spark plugs and ignition coil condition
Ch eck tha t these eleme nts are specific to that vehicle.
Ch eck that the exhaust route is not clogged and the catalyst is not clogged.
Ch eck the engine compressions
Ch eck the flywheel condition
Ch eck the distribution setting on.
AFTER Perform a checking by means of the CLI P tester.
REPARATION
Fa ilure locating algorithm
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IGNITION AND INJECTION
17
17 - 86
ALP 3 IDLING PROBLEMS (unstable idling)
RECOMMEND AT IONS Do not consult this diagnostic but before performing a complete
checking by means of the CLI P tester.
C heck if there is petrol in the fuel tank (fuel indicator failure)
C heck if the vehic le is supplied with adequate fuel
C heck tha t supply cir cuit hoses are not broken (espe cially further to a dismounting)
C heck the condition of the fuel filter
C heck the condition of the fuel tank
C heck that fuel tank aeration is taking place.
C heck the connection and the condition of the idling regulator connector.
Re place the connector if necessary.
C heck the motor of the idling regulator
In order to unblock it, you may slightly hit it.
Disconnect the connection hose between the canister purging valve and the intake manifold.
Cl amp the connection hose in order to stop the air passing.
If there are no more disturbances, the cause is the canister purging valve.
C heck the spark plugs and ignition coil condition
C heck tha t these eleme nts are specific to that vehicle.
C heck that the exhaust route is not clogged and the catalyst is not clogged.
Check, by means of the oil dipstick, that oil level is not too high.
C heck for lack of sealing at servo-brake (noise).
C heck the intake manifold condition
C heck if the valve body is not clogged
C heck the engine compressions.
C heck the engine flywheel condition
C heck the distribution setting on.
AFTER Perform a checking by means of the CLI P tester.
REPARATION
Fa ilure locating algorithm
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IGNITION AND INJECTION
17
17 - 87
ALP 4 INTEMP ERATE ACCELERATION OR DECELERATION
(engine unstable running)
RECOMMEND AT IONS Do not consult this diagnostic but before a complete checking by
means of the CLIP tester
Ch eck if air filter is not deformed.
Ch eck if there is petrol in the fuel tank (fuel indicator failure)
Ch eck if the vehic le is supplied with adequate fuel
Ch eck tha t supply cir cuit hoses are not broken (espe cially further to a dismounting)
Ch eck the condition of the fuel filter
Ch eck the condition of the fuel tank
Ch eck that fuel tank aeration is taking place.
Disconnect the connection hose between the canister purging valve and the intake manifold.
Cl amp the connection hose in order to stop the air passing.
If there are no more disturbances, the cause is the canister purging valve.
Ch eck the spark plugs and ignition coil condition
Ch eck tha t these eleme nts are specific to that vehicle.
Ch eck that the exhaust route is not clogged and the catalyst is not clogged.
Ch eck the se aling of the exhaust manifold.
Ch eck, by means of the oil dipstick, that oil level is not too high.
Ch eck for lack of sealing at servo-brake (noise).
Ch eck the intake manifold condition
Ch eck if the valve body is not clogged
Ch eck the engine compressions.
Ch eck tha t brake calipers, drums and bearings are not gripped.
Ch eck that tires are inflated
Ch eck the engine flywheel condition
Ch eck tha t cooling system is properly operating
AFTER Perform a checking by means of the CLI P tester.
REPARATION
Fa ilure locating algorithm
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