2000 SUZUKI SWIFT ısc

0B-10 MAINTENANCE AND LUBRICATION
IGNITION SYSTEM
ITEM 2-1
Spark Plugs Replacement
Replace spark plugs with new ones referring to SECTION 6F or
6F1.
ITEM 2-2
Distributor Cap and Rotor Inspection (if equipped)

Check distributor cap and rubber caps for cracks.

Clean dusty and stained parts using a dry, soft cloth.

Check center electrode and terminals for wear.

Check rotor for cracks and its electrode for wear.
Repair or replace any component which is found to be in malcondi-
tion.
FUEL SYSTEM
ITEM 3-1
Air Cleaner Filter Inspection
1) Take out air cleaner filter as follows.
For 1.0 liter engine:
i) Remove air cleaner upper case after removing case nut and
clamps.
ii) Remove air cleaner filter.
For 1.3 liter engine:
i) Disconnect air cleaner outlet hose from case after loosening
its clamp and removing bolt (1) shown in figure.
ii) Remove air cleaner case cap (3) from case by unhooking its
clamps (2), then take out air cleaner filter.

0B-12 MAINTENANCE AND LUBRICATION
EMISSION CONTROL SYSTEM
ITEM 4-1
PCV (Positive Crankcase Ventilation) Valve Inspection
Check crankcase ventilation hoses and PCV hoses for leaks,
cracks or clog, and PCV valve (1) for stick or clog. Refer to ON-VE-
HICLE SERVICE of SECTION 6E1 or 6E2 for PCV valve checking
procedure.
ITEM 4-2
Fuel Evaporative Emission Control System Inspection
1) Visually inspect hoses for cracks, damage or excessive bends.
Inspect all clamps for damage and proper position.
2) Check EVAP canister for operation and clog, referring to SEC-
TION 6E1 or 6E2.
If a malfunction is found, repair or replace.
BRAKE
ITEM 5-1
Brake Discs, Pads, Drums and Shoes Inspection
Brake discs and pads
NOTE:
If noise is heard from brake when brake pedal is depressed,
check brake pad lining for wear. If it is worn, both right and left
brake pads should be replaced with new ones.
1) Remove wheel and caliper but don’t disconnect brake hose from
caliper.
2) Check disc brake pads and discs for excessive wear, damage
and deflection. Replace parts as necessary. For the details, refer
to SECTION 5.
3) Install caliper and wheel.
Brake drums and shoes
1) Remove wheel and brake drum.
2) Check rear brake drums and brake linings for excessive wear
and damage.
At the same time, check wheel cylinders for leakage.
Replace as necessary.
For the details, refer to SECTION 5.
3) Install brake drum and wheel.

“a”: Parking brake lever stroke:
4 – 9 notches (With 20 kg
or 44 lbs of pull pressure)
1. Wear indicator1. Clutch pedal
“a”: Free travel
0B-14 MAINTENANCE AND LUBRICATION
ITEM 5-4
Brake Lever and Cable Inspection
Parking brake lever

Check tooth tip of each notch for damage or wear. If any damage
or wear is found, replace parking lever.

Check parking brake lever for proper operation and stroke, and
adjust it if necessary.
For checking and adjusting procedures, refer to PARKING
BRAKE INSPECTION AND ADJUSTMENT of SECTION 5.
Parking brake cable
Inspect brake cable for damage and smooth movement.
Replace cable if it is in deteriorated condition.
CHASSIS AND BODY
ITEM 6-1
Clutch Pedal Free Travel Inspection
Check clutch pedal free travel. Refer to SECTION 7C for procedure
to check and adjust it.
ITEM 6-2
Tire and Wheel Disc Inspection
[Tire inspection]
1) Check tire for uneven or excessive wear, or damage. If defec-
tive, replace.
2) Check inflating pressure of each tire and adjust pressure to
specification as necessary.
NOTE:

Tire inflation pressure should be checked when tires are
cool.

Specified tire inflation pressure should be found on tire
placard or in owner’s manual which came with vehicle.

1. Drive shaft
2. Boot
MAINTENANCE AND LUBRICATION 0B-15
[Wheel disc inspection]
Inspect each wheel disc for dents, distortion and cracks. A disc in
badly damaged condition must be replaced.
[Tire rotation]
Rotate tires referring to SECTION 3F.
Wheel Bearing Inspection
1) Check front wheel bearing for wear, damage, abnormal noise or
rattles. For details, refer to SECTION 3D.
2) Check rear wheel bearing for wear, damage abnormal noise or
rattle. For details, refer to SECTION 3E.
ITEM 6-3
Propeller Shaft Inspection (4WD vehicle only)
1) Check propeller shaft connecting bolts for looseness. If loose-
ness is found, tighten to specified torque.
2) Check propeller shaft joints for wear, play and damage.
If any defect is found, replace.
3) Check propeller shaft center support (1) for biting of foreign mat-
ter, crack, abnormal noise and damage. If any defect is found,
replace.
Drive Shaft Boot Inspction
Check drive shaft boots (wheel side and differential side) for leak-
age, detachment, tear or any other damage.
Replace boot as necessary.
ITEM 6-4
Suspension System Inspection

Inspect front & rear struts for evidence of oil leakage, dents or any
other damage on sleeves; and inspect anchor ends for deteriora-
tion.
Replace defective parts, if any.

MAINTENANCE AND LUBRICATION 0B-21
[Parking brake]
Check that lever has proper travel.
Check to ensure that parking brake is fully effective
when the vehicle is stopped on the safe slope and
brake lever is pulled all the way.
Steering

Check to ensure that steering wheel is free from in-
stability, or abnormally heavy feeling.

Check that the vehicle does not wander or pull to
one side.
Engine

Check that engine responds readily at all speeds.

Check that engine is free from abnormal noise and
abnormal vibration.
Body, Wheels and Power Transmitting System
Check that body, wheels and power transmitting sys-
tem are free from abnormal noise and abnormal
vibration or any other abnormal condition.
Meters and Gauge
Check that speedometer, odometer, fuel meter, tem-
perature gauge, etc. are operating accurately.
Lights
Check that all lights operate properly.
Windshield Defroster
Periodically check that air comes out from defroster
outlet when operating heater or air conditioning.
Set fan switch lever to “HI” position and mode lever to
defroster position for this check. WARNING:
With vehicle parked on a fairly steep slope,
make sure nothing is in the way downhill to
avoid any personal injury or property damage.
Be prepared to apply regular brake quickly
even if vehicle should start to move.
RECOMMENDED FLUIDS AND LUBRICANTS
Engine oilSE, SF, SG, SH or SJ (Refer to engine oil viscosity chart in item 1-4.)
Engine coolantEthylene-glycol base coolant (“Antifreeze / Anticorrosion coolant”)
Brake fluidDOT3
Manual transmission oilSee SECTION 7A
Rear differential oilSee SECTION 7E
Automatic transmission fluidAn equivalent of DEXRON-IIE or DEXRON-III
Power steering fluidSee material table on SECTION 3B1
Door hingesEngine oil
Engine hood latchEngine oil
Key lock cylinderSpray lubricant

6
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-1
GENERAL INFORMATION6- 3 . . . . . . . . . . . . . .
Statement on Cleanliness and Care 6- 3. . . . .
General Information on Engine Service 6- 3. .
Precaution on Fuel System Service 6- 4. . . . .
Fuel Pressure Relief Procedure 6- 5. . . . . . . .
Fuel Leakage Check Procedure 6- 5. . . . . . . .
ENGINE DIAGNOSIS6- 6 . . . . . . . . . . . . . . . . . . . General Description 6- 6. . . . . . . . . . . . . . . . . . .
On-Board Diagnostic System 6- 6. . . . . . . . . .
Precaution in Diagnosing Trouble 6- 9. . . . . . .
Engine Diagnostic Flow Table 6-10. . . . . . . . . .
Customer Problem Inspection From 6-12. . . . .
Malfunction Indicator Lamp Check 6-13. . . . . .
Diagnostic Trouble Code Check 6-13. . . . . . . .
SECTION 6
ENGINE GENERAL INFORMATION
AND DIAGNOSIS
(TBI FOR G10)
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:

Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under “Gener-
al Description” in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and “Service Precau-
tions” under “On-Vehicle Service” in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.

Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI for G10)6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI for G13)6-1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE MECHANICAL (G10)6A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE MECHANICAL (G13 1 cam 16 valves)6A1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COOLING6B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE FUEL6C-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE AND EMISSION CONTROL SYSTEM (TBI for G10)6E1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE AND EMISSION CONTROL SYSTEM (SFI for G13)6E2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IGNITION SYSTEM (G10 ENGINE)6F-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IGNITION SYSTEM (G13 ENGINE)6F1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRANKING SYSTEM6G-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHARGING SYSTEM6H-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EXHAUST SYSTEM6K-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTE:
For the descriptions for vehicle without warm up three way catalytic converter (WUTWC), refer to Section
6 and 6E1 of the Service Manual mentioned in the FOREWORD of this manual.
CONTENTS

1. No.1 cylinder
2. No.2 cylinder
3. No.3 cylinder
123
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-3
GENERAL INFORMATION
STATEMENT ON CLEANLINESS AND CARE
An automobile engine is a combination of many machined, honed,
polished and lapped surfaces with tolerances that are measured in
the thousands of an millimeter (ten thousands of an inch).
Accordingly, when any internal engine parts are serviced, care and
cleanliness are important.
Throughout this section, it should be understood that proper clean-
ing and protection of machined surfaces and friction areas is part
of the repair procedure. This is considered standard shop practice
even if not specifically stated.

A liberal coating of engine oil should be applied to friction areas
during assembly to protect and lubricate the surfaces on initial op-
eration.

Whenever valve train components, pistons, piston rings, con-
necting rods, rod bearings, and crankshaft journal bearings are
removed for service, they should be retained in order.
At the time of installation, they should be installed in the same
locations and with the same mating surfaces as when removed.

Battery cables should be disconnected before any major work is
performed on the engine.
Failure to disconnect cables may result in damage to wire har-
ness or other electrical parts.

Throughout this manual, the four cylinders of the engine are iden-
tified by numbers; No.1 (1), No.2 (2) and No.3 (3) counted from
crankshaft pulley side to flywheel side.
GENERAL INFORMATION ON ENGINE SERVICE
THE FOLLOWING INFORMATION ON ENGINE SERVICE
SHOULD BE NOTED CAREFULLY, AS IT IS IMPORTANT IN PRE-
VENTING DAMAGE, AND IN CONTRIBUTING TO RELIABLE EN-
GINE PERFORMANCE.

When raising or supporting engine for any reason, do not use a
jack under oil pan. Due to small clearance between oil pan and
oil pump strainer, jacking against oil pan may cause it to be bent
against strainer resulting in damaged oil pick-up unit.

It should be kept in mind, while working on engine, that 12-volt
electrical system is capable of violent and damaging short cir-
cuits.
When performing any work where electrical terminals can be
grounded, ground cable of the battery should be disconnected at
battery.

Any time the air cleaner, throttle body or intake manifold is re-
moved, the intake opening should be covered. This will protect
against accidental entrance of foreign material which could follow
intake passage into cylinder and cause extensive damage when
engine is started.

HOSE CONNECTION
Clamp securely at a position 3 to
7mm (0.12–0.27 in.) from hose end. With short pipe, fit hose as far as it reaches pipe joint as
shown.
Hose
Pipe
ClampClamps securely at a position
3 to 7 mm (0.12–0.27 in.)
from hose end.
With following type pipe, fit hose as far as its peripheral
projection as shown.
Clamp securely at a position
3 to 7 mm (0.12–0.27 in.)
from hose end.
With bent pipe, fit hose as its bent part as shown or till pipe
is about 20 to 30 mm (0.79–1.18 in.) into the hose.
Clamp securely at a
position 3 to 7 mm
(0.12–0.27 in.) from hose
end.
With straight pipe, fit hose till pipe is, about 20 to 30 mm
(0.79–1.18 in.) into the hose.
Hose
20 to 30 mm
(0.79–1.18 in.)
Clamp
6-4 ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10)
PRECAUTION ON FUEL SYSTEM SERVICE

Work must be done with no smoking, in a well-ventilated area and
away from any open flames.

As fuel feed line (between fuel pump and fuel delivery pipe) is still
under high fuel pressure even after engine was stopped, loosen-
ing or disconnecting fuel feed line directly may cause dangerous
spout of fuel to occur where loosened or disconnected.
Before loosening or disconnecting fuel feed line, make sure to re-
lease fuel pressure according to “FUEL PRESSURE RELIEF
PROCEDURE”. A small amount of fuel may be released after the
fuel line is disconnected. In order to reduce the chance of person-
al injury, cover the fitting to be disconnected with a shop cloth. Put
that cloth in an approved container when disconnection is com-
pleted.

Never run engine with fuel pump relay disconnected when engine
and exhaust system are hot.

Fuel or fuel vapor hose connection varies with each type of pipe.
When reconnecting fuel or fuel vapor hose, be sure to connect
and clamp each hose correctly referring to left figure Hose Con-
nection.
After connecting, make sure that it has no twist or kink.

When installing injector or fuel delivery pipe, lubricate its O-ring
with spindle oil or gasoline.

When connecting fuel pipe flare nut, first tighten flare nut by hand
and then tighten it to specified torque.