2006 SUZUKI SX4 Fuel cap

Downloaded from www.Manualslib.com manuals search engine 1G-5 Fuel System:
Repair Instructions
Fuel System ComponentsS6RW0D1706001
I6RW0D170001-01
1. Fuel tank 11. Fuel vapor line 21. Fuel pump bolt
2. Fuel pump assembly 12. Fuel tank protector 22. Fuel tank inlet valve
3. Fuel tank filler hose 13. Insulator 23. Fuel pump gasket
4. Fuel tank filler neck 14. To EVAP canister purge valve 24. Earth bracket
5. Fuel filler cap 15. Fuel filler packing : 45 N⋅m (4.5 kgf-m, 33.0 lb-ft)
6. To EVAP canister 16. Delivery pipe : 25 N⋅m (2.5 kgf-m, 18.0 lb-ft)
7. Fuel feed line 17. Fuel injector : 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
8. Delivery pipe bolt 18. Cushion : Do not reuse.

Downloaded from www.Manualslib.com manuals search engine 1G-7 Fuel System:
Clamp other than around fuel tank
For Quick Joint
Disconnecting
1) Remove mud, dust and/or foreign material between
pipe (1) and quick joint (fuel pipe) (2) by blowing
compressed air.
2) Unlock joint lock by inserting special tool between
pipe and quick joint.
Special tool
(A): 09919–47020
3) Disconnect quick joint from pipe.
Reconnecting
Insert quick joint (fuel pipe) to fuel pipe until they lock
securely (a click is heard), and confirm that quick joint
(fuel pipe) is not disconnected by hand.
Fuel Pressure Relief ProcedureS6RW0D1706003
CAUTION!
This work must not be done when engine is
hot. If done so, it may cause adverse effect to
catalyst.

NOTE
If ECM detects DTC(s) after servicing, clear
DTC(s) referring to “DTC Clearance in
Section 1A”.

1) Make sure that engine is cold.
2) Shift transaxle gear shift lever in “Neutral” (shift
select lever in “P” range for A/T model), set parking
brake and block drive wheels.
3) Remove relay / fuse box cover.
4) Disconnect fuel pump relay (1) from relay / fuse box
(2).
5) Remove fuel filler cap in order to release fuel vapor
pressure in fuel tank, and then reinstall it.
[A]: With short pipe, fit hose as far as it reaches pipe joint as shown.
[B]: With the following type pipe, fit hose as far as its peripheral projection
as shown.
[C]: With bent pipe, fit hose as its bent part as shown or till depth “b”.
[D]: With straight pipe, fit hose till depth “b”.
[E]: With red marked pipe, fit hose end reaches red mark on pipe.
[F]: For fuel tank filler hose, insert it to spool or welding-bead.
“a”: Clamp securely at a position 3 – 7 mm (0.12 – 0.27 in.) from hose end.
“b”: 20 – 30 mm (0.79 – 1.18 in.)
“c”: 0 – 5 mm (0 – 0.19 in.)
“d”: 5 – 12 mm (0.2 – 0.47 in.)
“e”: 38 mm (1.50 in.)
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4. Red mark
1
2
1 2
(A)
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Downloaded from www.Manualslib.com manuals search engine Fuel System: 1G-12
Fuel Filler Cap InspectionS6RW0D1706010
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

Remove cap (1), and check gasket for even filler neck
imprint, and deterioration or any damage. If gasket (2) is
in malcondition, replace cap.
NOTE
If cap requires replacement, only a cap with
the same features should be used. Failure to
use correct cap can result in fire and
personal injury.

Fuel Tank Inlet Valve Removal and InstallationS6RW0D1706017
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk or fire
and personal injury.

Removal
1) Remove fuel tank referring to “Fuel Tank Removal
and Installation”.
2) Remove fuel tank inlet valve (1) using flat head rod
(2) or the like.
CAUTION!
Be careful not to damage fuel tank inlet
valve(1) with flat head rod (2) or the like.

Installation
1) Install fuel tank inlet valve (1) to fuel tank.
2) Install fuel tank referring to “Fuel Tank Removal and
Installation”.
Fuel Tank Inlet Valve InspectionS6RW0D1706018
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk or fire
and personal injury.

Check fuel tank inlet valve for the following.
If any damage or malfunction is found, replace.
•Damage
• Smooth opening and closing
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Downloaded from www.Manualslib.com manuals search engine 1G-13 Fuel System:
Fuel Tank Removal and InstallationS6RW0D1706011
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

Removal
1) Relieve fuel pressure in fuel feed line according to
“Fuel Pressure Relief Procedure”.
2) Disconnect negative cable at battery.
3) Remove fuel filler cap.
4) Insert hose of a hand operated pump into fuel filler
hose (1) and drain fuel in space “A” as shown in
figure.
CAUTION!
Do not force pump hose into fuel tank.

5) Hoist vehicle, and remove clamp (2), fuel filler hose
(1) and breather hose (3) from fuel filler neck.6) Remove exhaust center pipe referring to “Exhaust
Pipe and Muffler Removal and Installation in Section
1K”.
7) Remove propeller shaft (For 4WD model) referring to
“Propeller Shaft Assembly Removal and Installation
in Section 3D”.
8) Due to absence of fuel tank drain plug, drain fuel
tank by pumping fuel out through fuel tank filler.
Use hand operated pump device to drain fuel tank.
CAUTION!
• Do not force pump hose into fuel tank.
• Never store fuel in an open container due
to possibility of fire or explosion.

9) Disconnect quick joint (fuel pipe) (1) from fuel pipes
(2) referring to “Fuel Hose Disconnecting and
Reconnecting”.
10) Support fuel tank (1) with jack (2) and remove its
mounting bolts (3).
11) Lower fuel tank a little as to disconnect wire harness
at connector (1)and ground wire (2), then remove
fuel tank.
2. Inlet check valve
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1 23
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2
1
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1
2
33
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2
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Downloaded from www.Manualslib.com manuals search engine 1G-15 Fuel System:
Fuel Tank Purging ProcedureS6RW0D1706013
WARNING!
• Before starting the following procedure, be
sure to observe “Precautions on Fuel
System Service” in order to reduce the risk
of fire and personal injury.
• This purging procedure will not remove all
fuel vapor.
Do not attempt any repair on tank using
heat of flame as an explosion resulting in
personal injury could occur.

CAUTION!
Never remain water in fuel tank after washing,
or fuel tank inside will get corrosion.

The following procedure are used for purging fuel tank.
1) After removing fuel tank, remove all hoses, pipes
and fuel pump assembly from fuel tank.
2) Drain all remaining fuel from tank.
3) Place fuel tank to flushing area.
4) Fill tank with warm water or tap water, and agitate
vigorously and drain. Repeat this washing until
inside of tank is clean. Replace tank if its inside is
rusty.
5) Completely flush out remaining water after washing.
6) Be sure to dry fuel tank assembly thoroughly out of
direct sunlight after washing.
Fuel Pump On-Vehicle InspectionS6RW0D1706014
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

NOTE
The fuel pressure regulator is incorporated
with the fuel pump assembly so individual
inspection of it is impossible.

1) Remove filler cap and turn ON ignition switch (2).
Then fuel pump operating sound should be heard
from fuel filler (1) for about 2 seconds and stop. Be
sure to reinstall fuel filler cap after checking.
If the check result is not satisfactory, go to “Fuel
Pump and Its Circuit Check in Section 1A”.2) Turn OFF ignition switch and leave over 10 minutes
as it is.
3) Fuel pressure should be felt at fuel feed hose (1) for
about 2 seconds after ignition switch ON.
If fuel pressure is not felt, go to “Fuel Pressure
Check in Section 1A”.
Fuel Pump Assembly Removal and InstallationS6RW0D1706015
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

Removal
1) Remove fuel tank from vehicle referring to “Fuel
Tank Removal and Installation”.
2) Disconnect fuel pipe (1) from fuel pump assembly (2)
referring to “Fuel Hose Disconnecting and
Reconnecting”.
3) Remove fuel pump assembly and earth bracket from
fuel tank.
IVSY01170013-01
1I5RW0A170019-01
1
2
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Downloaded from www.Manualslib.com manuals search engine 2D-1 Wheels and Tires:
Suspension
Wheels and Tires
General Description
Tires DescriptionS6RW0D2401001
The tire is of tubeless type. The tire is designed to
operate satisfactorily with loads up to the full rated load
capacity when inflated to the recommended inflation
pressures.
Correct tire pressures and driving habits have an
important influence on tire life. Heavy cornering,
excessively rapid acceleration, and unnecessary sharp
braking increase tire wear.
Tire Placard
The “Tire Placard” is located on the left or right door lock
pillar and should be referred to tire information.
The placard lists the maximum load, tire size and cold
tire pressure where applicable.
NOTE
Whether rim size and/or maximum load are
listed or not depends on regulations of each
country.

Inflation of Tires
The pressure recommended for any model is carefully
calculated to give a satisfactory ride, stability, steering,
tread wear, tire life and resistance to bruises.
Tire pressure, with tires cold, (after vehicle has set for 3
hours or more, or driven less than one mile) should be
checked monthly or before any extended trip. Set to the
specifications on the “Tire Placard” located on the left or
right door lock pillar.
It is normal for tire pressure to increase when the tires
become hot during driving.
Do not bleed or reduce tire pressure after driving.
Bleeding reduces the “Cold Inflation Pressure”.
Higher than recommended pressure can cause:
• Hard ride
• Tire bruising or carcass damage
• Rapid tread wear at center of tire
Unequal pressure on same axle can cause:
• Uneven braking
• Steering lead
• Reduced handling
• Swerve on accelerationLower than recommended pressure can cause:
• Tire squeal on turns
• Hard Steering
• Rapid and uneven wear on the edges of the tread
• Tire rim bruises and rupture
• Tire cord breakage
• High tire temperature
• Reduced handling
• High fuel consumption
Matched Tires and Wheels (Steel Type)
Tires and wheels are match mounted at the assembly
plant.
This means that the radially stiffest part of the tire, or
“high spot”, is matched to the smallest radius or “low
spot” of the wheel.
This is done to provide the smoothest possible ride.
The “high spot” of the tire is originally marked by paint
dot (1) on the outboard sidewall. This paint dot will
eventually wash off the tire.
The “low spot” of the wheel is originally marked by paint
dot (2) on the wheel rim-flange. Properly assembled, the
wheel rims’ paint dot should be aligned with the tires’
paint dot as shown in figure.
Whenever a tire is dismounted from its wheel, it should
be remounted so that the tire and wheel are matched. If
the tire’s paint dot cannot be located, a line should be
scribed on the tire and wheel before dismounting to
assure that it is remounted in the same position.
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