ignition RENAULT TWINGO RS 2009 2.G Engine And Peripherals Service Manual

17A-12
IGNITION
Plugs: Removal - Refitting
D7F
17A
Spark plug electrode gap
REMOVAL
OPERATION FOR REMOVAL OF PART
CONCERNED
a
aDisconnect the spark plug wiring.
aRemove the spark plugs using the (Ele. 1933)
equipped with the (Ele. 1382-01).
REFITTING
I - REFITTING PREPARATION OPERATION
aCheck and, if necessary, correct the spark plug elec-
trode gaps using a set of feeler gauges. Special tooling required
Ele. 193323 N.m tightening wrench for
spar k plugs
Ele. 1382-0114 mm Plug spanner.
Tightening torquesm
spar k plugs23 N.m
Type of spark plug Gap (mm)
EYQUEM 0.90 ± 0.05
WARNING
To disconnect the spark plug leads, pull on the
extensions and not on the leads.
121730

17A-13
IGNITION
Plugs: Removal - Refitting
D7F
17A
aWhen refitting the ignition wiring harness, it is essen-
tial to apply a bead of FLUOSTAR 2L (2 mm in di-
ameter) to the internal edge of the high tension caps
on the spark plug and coil sides (see Vehicle: Parts
and consumables for the repair) (04B, Consum-
ables - Products).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the spark plugs.
aTorque tighten the spark plugs (23 N.m) using the
(Ele. 1933) fitted with the (Ele. 1382-01).
III - FINAL OPERATION
aConnect the spark plug wiring.
106640

17A-14
IGNITION
Plugs: Removal - Refitting
D4F, and 780 – D4F, and 782
17A
Spark plug electrode gap
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the air filter box cover bolts (1) .
aRemove the air filter box cover and the air filter box
air inlet pipe.II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Disconnect the spark plug ignition wiring harnesses
(5) .
aRemove the spark plugs using the (Ele. 1933)
equipped with the (Ele. 1382-01).
REFITTING
I - REFITTING PREPARATION OPERATION
aCheck and, if necessary, correct the spark plug elec-
trode gaps using a set of feeler gauges. Special tooling required
Ele. 193323 N.m tightening wrench for
spar k plugs
Ele. 1382-0114 mm Plug spanner.
Equipment required
set of feeler gauges
Tightening torquesm
spar k plugs23 N.m
Type of spark plug Gap (mm)
NGK 0.65 ± 0.05
122836
120958
WARNING
To disconnect the spark plug leads, pull on the
extensions and not on the leads.

17A-15
IGNITION
Plugs: Removal - Refitting
D4F, and 780 – D4F, and 782
17A
aIt is essential to apply a bead of FLUOSTAR 2L
(see Vehicle: Parts and consumables for the re-
pair) (04B, Consumables - Products) with a diame-
ter of 2 mm to the inner edge of the high tension
caps on the spark plug and ignition coil side.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the spark plugs.
aTorque tighten the spark plugs (23 N.m) using the
(Ele. 1933) fitted with the (Ele. 1382-01).
III - FINAL OPERATION
aConnect the ignition wiring harnesses to the spark
plugs.
aRefit the air filter unit (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) .
106640

17A-16
IGNITION
Plugs: Removal - Refitting
K4M
17A
Spark plug electrode gap
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the ignition coils (see 17A, Ignition, Coils:
Removal - Refitting, page 17A-1) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the spark plugs using (Ele. 1382) (1) .
REFITTING
I - REFITTING PREPARATION OPERATION
aCheck and, if necessary, correct the electrode gap
for each spark plug.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the spark plugs.
aTorque tighten the spark plugs (28 N.m) using (Ele.
1382) fitted with the grey sleeve.
III - FINAL OPERATION
aRefit the ignition coils (see 17A, Ignition, Coils: Re-
moval - Refitting, page 17A-1) . Special tooling required
Ele. 1382Set of plug wrenches 16 & 21
mm torque 17.5 & 28 N.m +
square adapter 9-9.52 for
wrench Ele . 1086
Tightening torquesm
spar k plugs28 N.m
Type of spark plug Gap (mm)
CHAMPION 0.95 ± 0.05
EYQUEM 0.95 ± 0.05
NGK 0.95 ± 0.05
132449

17A-17
IGNITION
Plugs: Removal - Refitting
D4F, and 772
17A
Spark plug electrode gap
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the air filter unit (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, page 12A-13) .a
Disconnect the spark plug wiring.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the spark plugs using the (Ele. 1933) (1)
equipped with the (Ele. 1382-01) (2) . Special tooling required
Ele. 193323 N.m tightening wrench for
spar k plugs
Ele. 1382-0114 mm Plug spanner.
Equipment required
set of feeler gauges
Tightening torquesm
spar k plugs23 N.m
Type of spark plug Gap (mm)
CHAMPION 0.90 ± 0.05
NGK 0.85 ± 0.05
132677
WARNING
To disconnect the spark plug leads, pull on the
extensions and not on the leads.
132700

17A-18
IGNITION
Plugs: Removal - Refitting
D4F, and 772
17A
REFITTING
I - REMOVAL PREPARATION OPERATION
aCheck and, if necessary, correct the spark plug elec-
trode gaps using a set of feeler gauges.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the spark plugs.
aTorque tighten the spark plugs (23 N.m) using the
(Ele. 1933) fitted with the (Ele. 1382-01).
132700

17A-19
IGNITION
Plugs: Removal - Refitting
D4F, and 772
17A
III - FINAL OPERATION
aApply a bead of FLUORSTAR 2L grease (see Vehi-
cle: Parts and consumables for the repair) (04B,
Consumables - Products) 2 mm in diameter on the
internal perimeter of the high-tension caps at the
spark plug end.
aConnect the spark plug wiring.
aRefit the air filter unit (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) .
106640

17B-1
PETROL INJECTION
Petrol injection: List and location of components
D4F, and 772
17B
121740
(1) Petrol vapour rebreathing sole-
noid valve
(2) Intake air pressure sensor
(3) Motorised throttle valve
(4) Injection computer
121739
(5) Intake air temperature sensor
(6) Pinking sensor
(7) Coolant temper ature sensor
(8) Engine speed and flywheel posi-
tion sensor
113044
(9) Ignition coil

17B-4
PETROL INJECTION
Petrol injection: List and location of components
D7F, and 800
17B
(8) Coolant temper ature sensor
(9) Engine speed and position sen-
sor
120404
(10) Ignition coil
121732
(11) Upstream oxygen sensor
120415
(12) Downstream oxygen sensor