CONTENTS
CONTENTS 7
FUEL DELIVERY SYSTEM - PETROL..................................................... 19-2-1
ADJUSTMENTS
Throttle cable - check and adjust - KV6 ......................................................................................... 19-2-1
Throttle cable - check and adjust - K1.8 ......................................................................................... 19-2-2
Fuel system - depressurise - KV6 - Non NAS ................................................................................. 19-2-2
Fuel system - depressurise - KV6 - NAS ....................................................................................... 19-2-3
Fuel system - depressurise - K1.8 .................................................................................................. 19-2-4
Fuel system - pressure test - KV6 - Non NAS................................................................................. 19-2-4
Fuel system - pressure test - KV6 - NAS ....................................................................................... 19-2-5
Fuel system - pressure test - K1.8 .................................................................................................. 19-2-5
Fuel tank - drain .............................................................................................................................. 19-2-6
REPAIRS
Air cleaner - K1.8 ............................................................................................................................ 19-2-7
Element - air cleaner - K1.8 ............................................................................................................ 19-2-8
Element - air cleaner - KV6 ............................................................................................................. 19-2-8
Element - air cleaner - KV6 - NAS ................................................................................................. 19-2-9
Cable - throttle - KV6 ...................................................................................................................... 19-2-10
Switch - inertia ................................................................................................................................ 19-2-11
Sensor - heated oxygen (H02S) - pre-catalyst - LH - KV6 - Non NAS ............................................ 19-2-12
Sensor - heated oxygen (H02S) - pre-catalyst - LH - KV6 - NAS .................................................. 19-2-13
Sensor - heated oxygen (H02S) - front - K1.8 ................................................................................ 19-2-14
Sensor - heated oxygen (H02S) - pre-catalyst - RH - KV6 - Non NAS ........................................... 19-2-15
Sensor - heated oxygen (H02S) pre-catalyst - RH - KV6 - NAS .................................................... 19-2-16
Sensor - mass air flow (MAF) - NAS .............................................................................................. 19-2-16
Relay - fuel pump ............................................................................................................................ 19-2-17
Throttle housing - K1.8 .................................................................................................................... 19-2-17
Throttle housing - KV6 - Non NAS .................................................................................................. 19-2-19
Throttle housing - KV6 - NAS ......................................................................................................... 19-2-22
Variable induction system (VIS) balance motor - KV6 .................................................................... 19-2-23
Sensor - heated oxygen (H02S) - post catalyst - LH - KV6 - Non NAS .......................................... 19-2-24
Sensor - heated oxygen (H02S) - post catalyst - LH - KV6 - NAS .................................................. 19-2-25
Sensor - heated oxygen (H02S) - post cat - K1.8 ........................................................................... 19-2-26
Sensor - heated oxygen (H02S) - post catalyst - RH - KV6 - NAS ................................................. 19-2-27
Filter - main ..................................................................................................................................... 19-2-28
Pump - fuel ...................................................................................................................................... 19-2-29
Tank - Non NAS .............................................................................................................................. 19-2-30
Tank - NAS ..................................................................................................................................... 19-2-32
Filler neck ........................................................................................................................................ 19-2-34
Fuel rail - KV6 - Non NAS ............................................................................................................... 19-2-35
Fuel rail - KV6 - NAS ...................................................................................................................... 19-2-36
Injector - KV6 .................................................................................................................................. 19-2-38
Injectors - set - K1.8 ........................................................................................................................ 19-2-39
Actuator unit - cruise control - KV6 - non NAS ................................................................................ 19-2-40
Vacuum pump - cruise control - KV6 - non NAS ............................................................................. 19-2-41
Switch - cruise control - KV6 - up to 04MY ..................................................................................... 19-2-41
Switch - engagement (on/off) - from 04MY .................................................................................... 19-2-42
Switch - multi-purpose ................................................................................................................... 19-2-42
ECU - cruise control - KV6 .............................................................................................................. 19-2-43
Interface ECU - cruise control - KV6 ............................................................................................... 19-2-43
TORQUE WRENCH SETTINGS
06-10
Engine Management System – MEMS
+ Apply sealant, Part No. STC 50552 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
Camshaft position (CMP) sensor bolt 8 Nm 6 lbf.ft
Crankshaft position sensor (CKP) to housing bolt 8 Nm 6 lbf.ft
'E' box retaining clip nut 9 Nm 7 lbf.ft
Engine coolant temperature (ECT) sensor to housing bolt
*15 Nm 11 lbf.ft
Fuel cut-off (inertia) switch nuts 2 Nm 1.5 lbf.ft
Idle air control (IAC) valve to manifold Torx screws 1.5 Nm 1.1 lbf.ft
Ignition coil and ht lead cover bolts 10 Nm 7.5 lbf.ft
Ignition coil mounting bolts 8 Nm 6 lbf.ft
Spark plugs to cylinder head 27 Nm 20 lbf.ft
Throttle body to inlet manifold chamber Torx screws (KV6) 7 Nm 5 lbf.ft
Throttle actuator support bracket to throttle body Torx screws
(vehicles with cruise control only)9 Nm 7 lbf.ft
Throttle position sensor to housing Torx screws 1.5 Nm 1.1 lbf.ft
TORQUE WRENCH SETTINGS
06-13
Fuel delivery system – Petrol
1 Tighten in sequence using the procedure defined in 'Repairs' section.
+ ENGINE MANAGEMENT SYSTEM - SIEMENS, REPAIRS, Sensor - combined - manifold absolute
pressure/Intake air temperature (MAP/IAT).
TORQUE DESCRIPTION METRIC IMPERIAL
Air cleaner to battery tray bolts 9 Nm 7 lbf.ft
Fuel filler neck to body nuts and bolt 9 Nm 7 lbf.ft
Fuel pump/sender unit to tank locking ring 35 Nm 26 lbf.ft
Fuel rail to inlet manifold bolt 8 Nm 6 lbf.ft
Fuel tank to body bolts 40 Nm 29 lbf.ft
Heated Oxygen (HO
2S) Sensor 40 Nm 29 lbf.ft
Ignition coils to LH inlet manifold nuts and bolts - KV6 - Up to 03 Model Year 9 Nm 7 lbf.ft
Inertia (fuel cut-off) switch 2 Nm 1.5 lbf.ft
Intake Air Control Valve (IACV) to throttle body Allen screws 6 Nm 4.5 lbf.ft
Subframe to body bolts 190 Nm 140 lbf.ft
Throttle housing to inlet manifold bolts
1 (K1.8)
⇒1st. stage4 Nm 3 lbf.ft
⇒2nd. stage9 Nm 7 lbf.ft
Throttle body to inlet manifold chamber Torx screws (KV6) 8 Nm 6 lbf.ft
Throttle actuator support bracket to throttle body Torx screws (vehicles with cruise
control only)9 Nm 7 lbf.ft
Throttle position sensor to housing Torx screws 1.5 Nm 1.1 lbf.ft
VIS motor to inlet manifold chamber screws (KV6 only) 8 Nm 6 lbf.ft
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-19
Throttle housing - KV6 - Non NAS
$% 19.22.45
Remove
1.Disconnect battery earth lead.
2.Remove engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Depress locking collars and release engine
breather/vacuum pipes from throttle and IACV.
4.Release throttle cable from abutment bracket
and disconnect cable from throttle body cam.5. Vehicles with cruise control: Disconnect
vacuum hose from cruise control actuator.
6.Disconnect multiplugs from primary TP sensor
and IACV.
7.Remove 4 Torx screws securing throttle body
to inlet manifold chamber, remove throttle
body.
M19 3198
FUEL DELIVERY SYSTEM - PETROL
19-2-20 REPAIRS
8.Remove and discard throttle body seal from
inlet manifold chamber.
9. Vehicles with cruise control: Disconnect
actuator arm from throttle linkage, remove 3
Torx screws securing actuator support bracket
to throttle body and remove actuator assembly.
10.Remove and discard 2 Torx screws and wave
washers securing primary TP sensor to throttle
body. Remove primary TP sensor and
specification plate.
CAUTION: Do not twist or apply leverage to
throttle position sensor.11.Remove 2 Allen screws securing IACV to
throttle body, remove IACV and discard gasket.
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-21
Refit
1.Clean mating faces of IACV and throttle body.
2.Fit new gasket, position IACV to throttle body,
fit and tighten Allen screws to 6 Nm (4.5 lbf.ft).
3.Clean TP sensor and throttle body mating face.
4.Fit TP sensor to throttle spindle. Ensure that
during fitting the machined flat on the throttle
spindle is aligned with the mating portion of the
TP sensor
CAUTION: The throttle position sensor can
be easily damaged during fitting. When
pressing the sensor onto the throttle
spindle, use fingers only, and only apply
pressure to the area shown shaded in the
illustration.
5.Rotate TP sensor in an anti-clockwise direction
to align fixing holes.
CAUTION: Do not rotate throttle position
sensor in a clockwise direction and ensure
that it is not rotated beyond its internal
stops.
6.Fit TP sensor specification plate.
7.Fit new Torx screws and wave washers, tighten
Torx screws to 1.5 Nm _1.0 lbf.ft).
8. Vehicles with cruise control: Position
actuator support bracket to throttle body. Fit
Torx screws and tighten to 9 Nm (7 lbf.ft).
Connect actuator arm to throttle linkage.
9.Clean throttle body and mating face on inlet
manifold chamber.
10.Fit new seal to inlet manifold chamber.
11.Position throttle body to inlet manifold chamber,
fit and tighten Torx screws to 7 Nm ( 5 lbf.ft).
12.Connect multiplugs to TP sensor and IACV.
13. Vehicles with cruise control: Connect cruise
control actuator vacuum hose.
14.Connect primary throttle cable to throttle cam
and abutment bracket.
15.Connect engine breather/vacuum pipes to
throttle body and IACV.16.Adjust throttle cable.
+ FUEL DELIVERY SYSTEM -
PETROL, ADJUSTMENTS, Throttle cable -
check and adjust - KV6.
17.Connect battery earth lead.
18.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
19.Retune using TestBook
M18 0695
FUEL DELIVERY SYSTEM - PETROL
19-2-40 REPAIRS
Refit
1.Remove protective caps from each injector.
2.Clean injectors and recesses in fuel rail and
inlet manifold.
3.Lubricate new 'O' ring with castor oil and fit to
injector.
4.Fit injectors to fuel rail and secure with spring
clips.
5.Position fuel rail assembly and connect injector
multiplugs.
6.Fit injector spacer.
7.Push each injector into inlet manifold.
8.Fit bolts securing fuel rail to inlet manifold and
tighten to 8 Nm ( 6 lbf.ft).
9.Connect fuel feed hose to fuel rail.
10.Fit engine oil dipstick.
11.Connect vacuum pipe to fuel pressure regulator
and secure with clip.
12.Connect battery earth lead.
Actuator unit - cruise control - KV6 - non
NAS
$% 19.75.05
Remove
1.Disconnect battery earth lead.
2.Remove engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
3.Disconnect vacuum hose from actuator.
4.Remove nut securing actuator to mounting
bracket.
5.Release operating rod from throttle cam and
remove actuator.
Refit
1.Position actuator and connect operating rod to
throttle cam.
2.Position actuator into mounting bracket, fit and
tighten nut.
3.Connect vacuum hose to actuator.
4.Check pull rod to retainer clearance, with lever
fully returned, pull rod should just be held by
retainer.
5.Release retainer by turning anti-clockwise,
eliminate clearance then rotate retainer half
turn clockwise. Check pull rod is just held and
rotate retainer a further quarter turn clockwise
to lock.
6.Fit engine acoustic cover.
+ ENGINE - K SERIES KV6, REPAIRS,
Cover - engine acoustic.
7.Connect battery earth lead.
FUEL DELIVERY SYSTEM - PETROL
REPAIRS 19-2-41
Vacuum pump - cruise control - KV6 -
non NAS
$% 19.75.06
Remove
1.Remove battery carrier.
+ CHARGING AND STARTING,
REPAIRS, Carrier - battery.
2.Release 3 rubber mountings securing vacuum
pump to battery carrier and remove vacuum
pump.
3.Remove 3 rubber mountings from vacuum
pump.
Refit
1.Fit rubber mountings to vacuum pump.
2.Position vacuum pump to battery carrier and
secure with rubber mountings.
3.Fit battery carrier.
+ CHARGING AND STARTING,
REPAIRS, Carrier - battery.
Switch - cruise control - KV6 - up to 04MY
$% 19.75.30
Remove
1.Remove radio.
+ IN CAR ENTERTAINMENT,
REPAIRS, Radio - up to 04MY.
2.Remove selector knobs from heater controls.
3.Remove 2 screws securing heater control
finisher to heater controls and remove finisher.
4.Release cruise control switch, disconnect
multiplug and remove switch.
Refit
1.Position cruise control switch, connect
multiplug and secure switch.
2.Fit heater control finisher to heater controls and
secure with screws.
3.Fit heater control knobs.
4.Fit radio.
+ IN CAR ENTERTAINMENT,
REPAIRS, Radio - up to 04MY.