2009 RENAULT TWINGO Engine And Peripherals Workshop Manual

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-2
PETROL INJECTION
Petrol injection: List and location of components
D4F, and 772
17B
121732
(10) Upstream oxygen sensor
120415
(11) Downstream oxygen sensor

17B-3
PETROL INJECTION
Petrol injection: List and location of components
D7F, and 800
17B
121741
(1) Petrol vapour rebreathing sole-
noid valve
(2) Intake air temperature sensor
(3) Intake air pressure sensor
(4) Motorised throttle valve
(5) Injection computer
121738
(6) Intake air temperature sensor
(7) Pinking sensor

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

17B-5
PETROL INJECTION
Petrol injection: List and location of components
D4F, and 780 or 782
17B
122387
(1) Fuel vapour recirculation sole-
noid valve
(2) Upstream oxygen sensor
(3) Petrol injection computer
(4) Motorised throttle valve
(5) Ignition coil
(6) Engine compar tment connec-
tion unit
(7) Intake distributor pressure sen-
sor
(8) Turbocharger
108254
(9) Fuel injection computer