check engine RENAULT SCENIC 2000 J64 / 1.G Technical Note 3426A Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Contents
Page
07
10
11
12
VALUES AND SETTINGS
Capacities - Grades 07-1
Accessories belt tension 07-2
Checking the accessories belt tension 07-3
Tightening the cylinder head 07-5
Tyres and wheels 07-6
Brakes 07-7
Brake compensator 07-8
Underbody height 07-9
Front axle angle checking values 07-11
Rear axle angle checking values 07-13
ENGINE AND PERIPHERALS
Identification 10-1
Oil pressure 10-2
Engine and transmission assembly 10-3
Sump 10-8
TOP AND FRONT OF ENGINE
Timing belt 11-1
Cylinder head gasket 11-6
FUEL MIXTURE
Air inlet 12-1
TURBOCHARGING
Pressure regulating valve 12-2
Pressure adjustment 12-3
Turbocharger 12-4
Air-air exchanger 12-7
Manifolds 12-9
Priming catalytic converter 12-12Page
13
14
DIESEL EQUIPMENT
Technical specifications 13-1
Special features 13-3
Cleanliness 13-6
Location of components 13-9
Injection warning light 13-12
Immobiliser function 13-13
Injection programming/ air conditioning 13-14
Idle speed correction13-16
Pre-postheating control 13-17
Heater plugs 13-18
Thermoplunger 13-19
Low pressure pump (supercharging
pump)13-21
Fuel filter 13-22
High pressure pump 13-23
Injector gallery 13-27
Injectors 13-32
Checking diesel pressure and flow 13-37
Pressure sensor 13-38
Pressure regulator 13-39
Accelerator potentiometer 13-40
Centralised coolant temperature
management 13-41
Computer 13-42
ANTIPOLLUTION
Oil vapour rebreathing 14-1
Exhaust gas recirculation 14-2

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Accessories belt tensioning
07
07-2
WITHOUT AIR
CONDITIONING
Accessories belt tensioning
ALTERNATOR AND POWER ASSISTED STEERING
Fitting tension (in Hertz): 188 ± 5
See Technical Note 3247A for the procedure for using
the tension measuring tool Mot. 1505.
A Crankshaft
B Alternator
C Power assisted steering pump
E Water pump
→ Tension checking point
98751R1

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Checking the accessories belt tension
07
07-3
WITH AIR
CONDITIONING
Checking the accessories belt tension
SPECIAL TOOLING REQUIRED
Mot. 1387 Tool for checking the automatic
tension wheel centreline
Checking the automatic tension wheel centre line
Before removing the accessories belt, check the
centreline (A) on the automatic tension wheel using
Mot. 1387.Methods for using Mot. 1387
Loosen knurled bolt (1) so that the arms (2) and (3)
can slide against each other.
Position Mot. 1387 on the two mountings for the
tensioner component, then lock the arms (2) and (3)
by turning the knurled bolt (1).
11234R
12205G

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Checking the accessories belt tension
07
07-4
WITH AIR
CONDITIONING
Checking the accessories belt tension
Using Mot. 1387 check that you are well within
tolerance (zone B).
NOTE:
Min. tolerance = Mark (4)
Max. tolerance = Mark (5)Checking the centreline allows you to check if the
automatic tension system is working correctly.
If the centreline is outside permitted tolerance values,
check the following points:
12205R3
ENGINE
CENTRELINEF9Q
Centreline less
than minimum– Check that the eccentric plate
is positioned correctly (at the
base of the opening).
– Incorrect belt (too short).
– Incorrect belt passage.
Centreline
greater than
maximum– Check that the eccentric plate
is positioned correctly (at the
base of the opening).
– Incorrect belt (too long).
– Incorrect belt passage.

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Brake compensator
07
07-8
Brake compensator
BRAKING PRESSURE
Conditions:
– Full fuel tank,
– Driver on board.
(1) The test is performed using two pressure gauges in an X arrangement.TypeCheck pressure (1) (in bars)
Front Rear
B0A5 140
+18 52 0
JA05 140 +18 32 0

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Front axle angle checking values
07
07-11
Front axle angle checking values
B0A5
ANGLES VALUESPOSITION OF
FRONT AXLEADJUSTMENT
CASTOR
3˚22'
3˚52' ± 30'
4˚22'
Max. right/left
difference = 1˚


H5 - H2 = 89 mm
H5 - H2 = 69 mm
H5 - H2 = 49 mmNOT
ADJUSTABLE
CAMBER
- 0˚23'
- 0˚29' ± 30'
- 0˚38'
Max. right/left
difference = 1˚


H1 - H2 = 104 mm
H1 - H2 = 115 mm
H1 - H2 = 125 mmNOT
ADJUSTABLE
PIVOT
13˚25'
13˚40' ± 30'
13˚52'
Max. right/left
difference = 1˚


H1 - H2 = 104 mm
H1 - H2 = 115 mm
H1 - H2 = 125 mmNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-out
+ 0˚10' ± 10'
+ 1 mm ± 1 mmUNLADENAdjustable by
rotating track rod
sleeves
1 turn= 30'
(3 mm)
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Front axle angle checking values
07
07-12
J0A5
ANGLES VALUESPOSITION OF
FRONT AXLEADJUSTMENT
CASTOR
5˚00'
3˚54' ± 30'
3˚19'
Max. right/left
difference = 1˚


H5 - H2 = 23 mm
H5 - H2 = 65 mm
H5 - H2 = 75 mmNOT
ADJUSTABLE
CAMBER
- 0˚15'
- 0˚28' ± 30'
- 0˚37'
Max. right/left
difference = 1˚


H1 - H2 = 90 mm
H1 - H2 = 112 mm
H1 - H2 = 120 mmNOT
ADJUSTABLE
PIVOT
13˚14'
13˚32' ± 30'
13˚55'
Max. right/left
difference = 1˚


H1 - H2 = 90 mm
H1 - H2 = 112 mm
H1 - H2 = 120 mmNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-out
+ 0˚10' ± 10'
+ 1 mm ± 1 mmUNLADENAdjustable by
rotating track rod
sleeves 1 turn=
30' (3 mm)
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Rear axle angles checking values
07
07-13
Rear axle angles checking values
ANGLES VALUESPOSITION OF
REAR AXLEADJUSTMENT
CAMBER
- 0˚50' ± 15'
- 1˚15' ± 15'UNLADENNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-in
- 0˚30' ± 20'
- 3 mm ± 2 mm
- 0˚15' ± 20'
- 1.5 mm ± 2 mmUNLADENNOT
ADJUSTABLE
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

Downloaded from www.Manualslib.com manuals search engine ENGINE AND PERIPHERALS
Oil pressure
10
10-2
Oil pressure
CHECKING
The oil pressure should be checked when the engine
is warm (approximately 80 °C).
Contents of kit Mot. 836-05.
USE
C + F
Connect the pressure gauge in place of the oil
pressure switch.
Oil pressure
1000 rpm 1.2 bar
3000 rpm 3.5 barsSPECIAL TOOLING REQUIRED
Mot. 836-05 Boxed kit for measuring oil
pressure
ESSENTIAL SPECIAL TOOLING
22 mm long socket
87363R1

Downloaded from www.Manualslib.com manuals search engine TOP AND FRONT OF ENGINE
Timing belt
11
11 - 1
111TOP AND FRONT OF ENGINE
Timing belt
SPECIAL TOOLING REQUIRED
Mot. 1054 TDC setting pin
Mot. 1387 Tool for checking the automatic
tensioner centreline
Mot. 1453 Engine support tool
Mot. 1505 Tool for measuring belt tension
Mot. 1543 Timing belt pretensioning torque
tool
Mot. 1294-01 Tool for removing windscreen
wiper arms
ESSENTIAL SPECIAL TOOLING
14 torx socket
REMOVAL
Put the vehicle on a 2 post lift.
Disconnect the battery.
Remove (for the SCENIC):
– the windscreen wiper arms,
– the front grilles,– the closure panel of the plenum chamber.
Remove (all types):
– the engine cover,
– the front right wheel as well as the mudguard,
– the accessories belt,
– the crankshaft accessories pulley. TIGHTENING TORQUES (in daN.m and/or ˚)
Tension roller nut 5
Crankshaft pulley bolt 2 + 115˚ ± 15˚
Suspended mounting limiter bolt 6.2
Suspended mounting cover bolt 6.2
Wheel bolts 9
11020R
11036R2