oil change SUZUKI GRAND VITARA 2001 2.G Owners Manual
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Page 15 of 656
0B-2 MAINTENANCE AND LUBRICATION
Maintenance Schedule
Maintenance Schedule under Normal Driving Conditions
NOTE:
This interval should be judged by odometer reading or months, whichever comes first.
This table includes service as scheduled up to 90,000 km (54,000 miles) mileage. Beyond 90,000 km
(54,000 miles), carry out the same services at the same intervals respectively.
IntervalKm (× 1,000) 15 30 45 60 75 90
Miles (× 1,000) 9 18 27 36 45 54
Months 12 24 36 48 60 72
ENGINE
1-1. Drive belt V-rib belt (Flat type)––I––R
1-4. Engine oil and oil filter R R R R R R
1-5. Engine coolant––R––R
1-6. Exhaust system–I–I–I
IGNITION SYSTEM
2-1. Spark plugs When
unleaded
fuel is usedVehicle without
HO2SNickel plug –R–R–R
Iridium plug–––R––
Vehicle with
HO2SNickel plug ––R––R
Iridium plug Replace every 105,000 km or
63,000 miles
When leaded fuel is used, refer to “MAINTENANCE RECOMMENDED UNDER
SERVER DRIVING CONDITIONS” in this section.
FUEL SYSTEM
3-1. Air cleaner filter I I R I I R
3-2. Fuel lines and connections–I–I–I
3-3. Fuel filter Replace every 105,000 km or
63,000 miles
3-4. Fuel tank––I––I
EMISSION CONTROL SYSTEM
4-1. Crankcase ventilation hoses and connections (Vehicle without
HO2S)––I––I
4-2. PCV valve Vehicle without HO2S––I––I
Vehicle with HO2S–––––I
4-3. Fuel evaporative emission con-
trol systemVehicle without HO2S–I–I–I
Vehicle with HO2S–––––I
NOTE:
“R”: Replace or change
“I”: Inspect and correct, replace or lubricate if necessary
For Sweden, item 2-1, 4-2 and 4-3 should be performed by odometer reading only.
For Item 2-1. Nickel spark plugs, replace every 50,000 km if the local law requires.
Nickel spark plug: BKR6E-11 or K20PR-U11
Iridium spark plug: IFR5J11 or SK16PR11
Page 16 of 656
MAINTENANCE AND LUBRICATION 0B-3
IntervalKm (× 1,000) 153045607590
Miles (× 1,000) 9 18 27 36 45 54
Months 12 24 36 48 60 72
CHASSIS AND BODY
6-1. Clutch (pedal and fluid level)–I–I–I
6-2.Brake discs and pads (thickness, wear, damage) IIIIII
Brake drums and shoes (wear, damage)–I–I–I
6-3. Brake hoses and pipes (leakage, damage, clamp)–I–I–I
6-4. Brake fluid–R–R–R
6-5. Brake lever and cable (damage, stroke, operation) Inspect at first 15,000 km (9,000 miles)
only
6-6.Tires (wear, damage, rotation) IIIIII
6-7.Wheel discs (damage) IIIIII
6-8. Suspension system (tighteness, damage, rattle, breakage)–I–I–I
6-9. Propeller shafts and drive shafts––I––I
6-10. Manual transmission oil (leakage, level) (I: 1st 15,000 km only) I–R––R
6-11. Automatic transmission Fluid level –I–I–I
Fluid change Replace every 165,000 km (99,000
miles)
Fluid hose–––R––
6-12. Transfer oil (leakage, level) I–I–I–
6-13. Differential oil (leakage, level) (R: 1st 15,000 km only) R or I–I–I–
6-14. Steering system (tighteness, damage, breakage, rattle)–I–I–I
6-15.Power steering (if equipped) IIIIII
6-16. All latches, hinges and locks–I–I–I
6-17. Air conditioning filter (if equipped)–IR–IR
NOTE:
“R”: Replace or change
“I”: Inspect and correct, replace or lubricate if necessary
Page 17 of 656
0B-4 MAINTENANCE AND LUBRICATION
Maintenance Recommended under Severe Driving Conditions
If the vehicle is usually used under the conditions corresponding to any severe condition code given below, it is
recommended that applicable maintenance operation be performed at the particular interval as given in the
chart below.
Severe condition code :
A: Repeated short trips E: Repeated short trips in extremely cold weather
B: Driving on rough and/or muddy roads F: Leaded fuel use
C: Driving on dusty roads G: – – – – – –
– –
D: Driving in extremely cold weather
and/or salted roadsH: Trailer towing (if admitted)
Severe
Condition CodeMaintenanceMaintenance
OperationMaintenance Interval
– B CD – – –ITEM 1-1
Drive belt (V-rib belt)IEvery 15,000 km
(9,000 miles) or 12 months
REvery 45,000 km
(27,000 miles) or 36 months
A – CDEF – HITEM 1-4
Engine oil and oil filterREvery 5,000 km
(3,000 miles) or 4 months
– B– – – – – –ITEM 1-6
Exhaust pipe mountingsIEvery 15,000 km
(9,000 miles) or 12 months
– – C – – – – – ITEM 3-1
Air cleaner filter *1IEvery 2,500 km
(1,5000 miles)
REvery 30,000 km
(18,000 miles) or 24 months
ABC–EF–HITEM 2-1
Spark plugsNickel plug REvery 10,000 km
(6,000 miles) or 8 months
Iridium plug REvery 30,000 km
(18,000 miles) or 24 months
– B – D E – – HITEM 6-9
Propeller shafts and drive shafts IEvery 15,000 km
(9,000 miles) or 12 months
– B – – E – – HITEM 6-10, 6-12, 6-13
Manual transmission,
transfer and differential oilREvery 30,000 km
(18,000 miles) or 24 months
– B – – E – – HITEM 6-11
Automatic transmission fluid REvery 30,000 km
(18,000 miles) or 24 months
– B – – – – – – ITEM 6-8
Suspension bolts and nutsTEvery 15,000 km
(9,000 miles) or 12 months
– B C D – – – HITEM 6-7
Wheel bearingIEvery 15,000 km
(9,000 miles) or 12 months
– – CD – – – –ITEM 6-17
Air conditioning filter *2
(if equipped)IEvery 15,000 km
(9,000 miles) or 12 months
REvery 45,000 km
(27,000 miles) or 36 months
NOTE:
“I”: Inspect and correct, replace or lubricate if necessary
”R”: Replace or change
”T”: Tighten to the specified torque
*1: Inspect or replace more frequently if necessary.
*2: Clean or replace more frequently if the air from the air conditioning decreases.
Page 26 of 656
AIR CONDITIONING (OPTIONAL) 1B-1
1B
SECTION 1B
AIR CONDITIONING (OPTIONAL)
CONTENTS
General Description ....................................... 1B-3
Refrigerant Type .......................................... 1B-3
Refrigerant Flow of Air Conditioning System 1B-3
Major Components And Location ................. 1B-4
Diagnosis ........................................................ 1B-6
General ........................................................ 1B-6
Main A/C system (front A/C system) ........ 1B-6
Rear A/C system ...................................... 1B-8
Quickly Checking of Refrigerant Charge
(If Equipped with Sight Glass) ...................... 1B-9
Performance Diagnosis .............................. 1B-10
Performance diagnosis table .................. 1B-12
Detail diagnosis table (at ambient temperature within 30 - 35 °C
(85 - 95 °F)) ............................................ 1B-13
Wiring Circuit.............................................. 1B-14
Inspection of A/C Controller and Its
Circuits ....................................................... 1B-15
Voltage check......................................... 1B-15
Refrigerant Recovery, Evacuation and
Charging ....................................................... 1B-19
Operation Procedure for Charging A/C with
Refrigerant ................................................. 1B-19
Recovery .................................................... 1B-20
Evacuating ................................................. 1B-21
Evacuating procedure ............................ 1B-21
Checking system for pressure leaks ...... 1B-22 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
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” 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).
CAUTION:
The air conditioning system of this vehicle uses refrigerant HFC-134a (R-134a).
None of refrigerant, compressor oil and component parts is interchangeable between two types of
A/C: one using refrigerant CFC-12 (R-12) and the other using refrigerant HFC-134a (R-134a).
Be sure to check which refrigerant is used before any service work including inspection and mainte-
nance. For identification between these two types, refer to “REFRIGERANT TYPE” in this section.
When replenishing or changing refrigerant and compressor oil and when replacing parts, make sure
that the material or the part to be used is appropriate to the A/C installed in the vehicle being serviced.
Use of incorrect one will result in leakage of refrigerant, damage in parts or other faulty condition.
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Man-
ual mentioned in FOREWORD of this manual.
For basic servicing method of the air conditioning system that is not described in this section, refer
to “AIR CONDITIONING BASIC MANUAL (99520-02130)”.
Page 50 of 656
AIR CONDITIONING (OPTIONAL) 1B-25
On-Vehicle Service
Precaution
When servicing air conditioning system, the following rules must be observed.
Piping
When connecting hoses and pipes, apply a few drops of compressor oil (refrigerant oil) to seats of coupling
nuts and O-ring. WARNING:
Should refrigerant HFC-134a (R-134a) strike your eye(s), consult a doctor immediately.
DO NOT USE YOUR HAND TO RUB AFFECTED EYE(S).
Instead, use quantities of fresh cold water to splash it over affected area to thus gradually raise its
temperature above the freezing point.
Obtain proper treatment as soon as possible from a doctor or eye specialist.
Should liquid refrigerant HFC-134a (R-134a) get on your skin, such affected part should be treated
in the same manner as when skin is frostbitten or frozen.
CAUTION:
None of refrigerant, compressor oil and component parts is interchangeable between two types of
A/C: one using CFC-12 (R-12) and the other using HFC-134a (R-134a).
(For identification between these two types, refer to “REFRIGERANT TYPE” in this section.
When replenishing or changing refrigerant and compressor oil and when replacing parts, make sure
that the material or the part to be used is appropriate to the A/C installed in the vehicle being serviced.
Use of incorrect one will result in leakage of refrigerant, damage in parts or other faulty condition.
NOTE:
Single A/C model is the same as SQ625 (H25 engine) model. Refer to the same section of the Service
Manual mentioned in FOREWORD of this manual.
[A]: Dual A/C model 1. Suction hose 4. Condenser outlet pipe 7. Front suction pipe
Apply compressor oil (refrigerant oil) to O-ring. 2. Discharge hose 5. Expansion valve 8. Rear liquid pipe
3. Front liquid pipe 6. Dual (refrigerant) pressure switch 9. Rear suction pipe
1
6 43 75
9
8
2 [A]
Page 52 of 656
AIR CONDITIONING (OPTIONAL) 1B-27
Replenishing compressor oil
When replacing air conditioning parts with new ones, it is neces-
sary to replenish oil by the amount supposedly remaining in each
part.
WHEN CHANGING GAS ONLY
When it is unavoidable to change gas without replacing any com-
ponent part for engine removal and installation or for some other
reason, replenish 20 cm
3 (20cc) oil. When replenishing gas only,
oil replenishment is not necessary.
WHEN REPLACING COMPRESSOR
Compressor oil is sealed in each new compressor by the amount
required for air conditioner cycle. Therefore, when using a new
compressor for replacement, drain oil from it by the amount calcu-
lated as follows.
“C” = “A” – “B”
“C” : Amount of oil to be drained
“A” : Amount of oil sealed in a new compressor
“B” : Amount of oil remaining in removed compressor
Amount of oil in new compressor :
Dual A/C model 140 cm
3 (140 cc)
Single A/C model 100 cm
3 (100 cc)
WHEN REPLACING OTHER PART
Amount of compressor oil : CAUTION:
Be sure to use HFC-134a (R-134a) compressor oil.
NOTE:
Compressor assembly supplied from factory is filled up
with the following amount of oil.
Replaced part Amount of compressor oil
to be replenished
Evaporator
25 cm
3 (25 cc)
Rear evaporator
(for dual A/C model)25 cm
3 (25 cc)
Condenser
15 cm
3 (15 cc)
Receiver/dryer
20 cm
3 (20 cc)
Hoses
10 cm
3 (10 cc) each
Pipes
10 cm
3 (10 cc) each
1. New compressor
2. Removed compressor
3. Excess oil (A–B)
Page 63 of 656
1B-38 AIR CONDITIONING (OPTIONAL)
Compressor Assembly
INSPECTION
1) Install manifold gauge set (1) as shown in the figure.
2) Close Hi (4) and Lo (5) side valves.
3) Run engine at fast idle.
4) Check compressor for the following items.
If any of the above checks indicated a defect, repair com-
pressor.
High pressure gauge reading is not low and low pressure
gauge reading is not higher than normal.
Metallic sound.
Leakage from compressor. CAUTION:
None of refrigerant, compressor oil and component parts is interchangeable between two types of
A/C: one using CFC-12 (R-12) and the other using HFC-134a (R-134a).
For identification between these two types, refer to page 66.
When replenishing or changing refrigerant and compressor oil and when replacing parts, make sure
that the material or the part to be used is appropriate to the A/C installed in the vehicle being serviced.
Use of incorrect refrigerant or compressor oil will result in leakage of refrigerant, damage in parts or
other faulty condition.
When servicing the compressor, keep dirt or foreign material away from getting on or into the com-
pressor parts and system. Clean tools and a clean work area are important for proper service.
The compressor connection and the outside of the compressor should be cleaned before any “On-
vehicle” repair or before removal of the compressor. The parts must be kept clean at all times and any
parts to be reassembled should be cleaned with Trichloromethane, naphtha, kerosene or equivalent
solvent and dried with dry air. Use only lint free cloths to wipe parts.
The operations described are based on bench overhaul with compressor removed from the vehicle,
except as noted. They have been prepared in order of accessibility of the components.
When compressor is removed from the vehicle for servicing, the oil remaining in the compressor
should be discarded and new refrigerant oil added to the compressor.
Minor repair procedures may be done on the vehicle without discharging the system. Major repair pro-
cedures require that the system be discharged of refrigerant.
2. High pressure side (Delivery side hose)
3. Low pressure side (Suction side pipe)
1
4 5
2
3
Page 194 of 656
ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE) 6-1-33
Surges
(Engine power varia-
tion under steady
throttle or cruise.
Feels like the vehicle
speeds up and down
with no change in the
accelerator pedal.)Defective spark plug
(excess carbon deposits, improper gap, and
burned electrodes, etc.)Spark plugs in Section 6F2.
Variable fuel pressure
(clogged fuel filter, kinky or damaged fuel hose
and line, faulty fuel pressure regulator)“DIAG. FLOW TABLE B-3” in this
section.
Faulty EGR system “DTC P0400 DIAG. FLOW TABLE”
in this section.
Faulty MAF sensor MAF sensor in Section 6E2.
Faulty injector Fuel injector in Section 6E2.
Faulty ECM (PCM) Inspection of ECM (PCM) and its
circuit in this section.
Excessive detonation
(The engine makes
sharp metallic knocks
that change with throt-
tle opening. Sounds
like pop corn pop-
ping.)Engine overheating Refer to “OVERHEATING” in this
table.
Faulty spark plug Spark plugs in Section 6F2.
Improper ignition timing Ignition timing in Section 6F2.
Clogged fuel filter and fuel lines Fuel pressure check in Section
6E2.
Faulty EGR system “DTC P0400 DIAG. FLOW TABLE”
in this section.
Faulty ECT sensor or MAF sensor ECT sensor or MAF sensor in Sec-
tion 6E2.
Faulty injector Fuel injector in Section 6E2.
Faulty ECM (PCM) Inspection of ECM (PCM) and its
circuit in this section.
Excessive carbon deposits in combustion
chamberPiston and cylinder head cleaning
in Section 6A2.
Poor knock sensor performance “DTC P0325 DIAG. FLOW TABLE”
in this section.
Overheating
Inoperative thermostat Thermostat in Section 6B.
Poor water pump performance Water pump in Section 6B.
Clogged or leaky radiator Radiator in Section 6B.
Improper engine oil grade Engine oil and oil filter change in
Section 0B.
Clogged oil filter or oil strainer Oil pressure check in Section 6A2.
Poor oil pump performance Oil pressure check in Section 6A2.
Dragging brakes Diagnosis in Section 5.
Slipping clutch Diagnosis in Section 7C1.
Blown cylinder head gasket Cylinder head inspection in Section
6A2. Condition Possible Cause Correction
Page 195 of 656
6-1-34 ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE)
Poor gasoline mileage
Faulty spark plug (improper gap, heavy depos-
its, and burned electrodes, etc.)Spark plugs in Section 6F2.
Fuel pressure out of specification “DIAG. FLOW TABLE B-3” in this
section.
Faulty TP sensor, ECT sensor or MAF sensor TP sensor, ECT sensor or MAF
sensor in Section 6E2.
Faulty EGR system “DTC P0400 DIAG. FLOW TABLE”
in this section.
Faulty injector Fuel injector in Section 6E2.
Faulty ECM (PCM) Inspection of ECM (PCM) and its
circuit in this section.
Low compression Refer to the same item in “HARD
STARTING” of this table.
Poor valve seating Valves inspection in Section 6A2.
Dragging brakes Diagnosis in Section 5.
Slipping clutch Diagnosis in Section 7C1.
Thermostat out of order Thermostat in Section 6B.
Improper tire pressure Diagnosis in Section 3.
Excessive engine oil
consumptionSticky piston ring Piston cleaning in Section 6A2.
Worn piston and cylinder Cylinders, pistons and piston rings
inspection in Section 6A2.
Worn piston ring groove and ring Pistons and piston rings inspection
in Section 6A2.
Improper location of piston ring gap Pistons installation in Section 6A2.
Worn or damaged valve stem seal Valves and cylinder head in Sec-
tion 6A2.
Worn valve stem Valves inspection in Section 6A2.
Low oil pressure
Improper oil viscosity Engine oil and oil filter change in
Section 0B.
Malfunctioning oil pressure switch Oil pressure switch inspection in
Section 8.
Clogged oil strainer Oil pan and oil pump strainer clean-
ing in Section 6A2.
Functional deterioration of oil pump Oil pump in Section 6A2.
Worn oil pump relief valve Oil pump in Section 6A2.
Excessive clearance in various sliding parts “INSPECTION” for each parts in
Section 6A2. Condition Possible Cause Correction
Page 307 of 656
6A2-20 ENGINE MECHANICAL (H27 ENGINE)
12) Install oil pan and oil pump strainer.
Refer to “OIL PAN AND OIL PUMP STRAINER” in this sec-
tion.
13) Install cylinder head cover.
Refer to “CYLINDER HEAD COVER” in this section.
14) Install exhaust manifold.
Refer to “EXHAUST MANIFOLD” in this section.
15) Install radiator outlet pipe, radiator, cooling fan and water
hose.
Refer to “COOLING WATER PIPES OR HOSES”, “RADIA-
TOR” and “COOLING FAN AND FAN CLUTCH” in Section
6B.
16) Install throttle body and intake manifold.
Refer to “THROTTLE BODY AND INTAKE MANIFOLD” in
this section.
17) Adjust water pump drive belt tension.
Refer to “COOLING FAN BELT TENSION CHECK AND
ADJUSTMENT” in Section 6B.
18) Adjust power steering pump drive belt tension.
Refer to “POWER STEERING PUMP DRIVE BELT” in Sec-
tion 3B1.
19) Adjust accelerator cable play and A/T throttle cable play.
Refer to “ACCELERATOR CABLE ADJUSTMENT” and “A/T
THROTTLE CABLE ADJUSTMENT (A/T VEHICLE)” in Sec-
tion 6E2.
20) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
21) Refill engine with engine oil, referring to “ENGINE OIL
CHANGE” in Section 0B.
22) Refill cooling system referring to “COOLING SYSTEM
FLUSH AND REFILL” in Section 6B.
23) Refill front differential housing with gear oil if drained, refer-
ring to “MAINTENANCE SERVICE” in Section 7E.
24) Connect negative cable at battery.
25) Check ignition timing and adjust as necessary, referring to
“IGNITION TIMING CHECK AND ADJUSTMENT” in Section
6F2.
26) Verify that there is no fuel leakage, water leakage, oil leak-
age and exhaust gas leakage at each connection.
27) Check wheel alignment, referring to “STEERING ANGLE” in
Section 3A.