oil level SUZUKI GRAND VITARA 1999 2.G Owners Manual

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

0B-8 MAINTENANCE AND LUBRICATION
6) Replenish oil until oil level is brought to FULL level mark on
dipstick. (oil pan and oil filter capacity). The filler inlet is at
the top of the cylinder head cover.
It is recommended to use engine oil of SE, SF, SG, SH or SJ
grade.
NOTE:
Select the appropriate oil viscosity according to the proper
engine oil viscosity chart [A].
Engine oil specification :
7) Check oil filter and drain plug for oil leakage.
8) Start engine and run it for 3 minutes. Stop it and wait 5 min-
utes before checking oil level. Add oil, as necessary, to bring
oil level to FULL level mark on dipstick.
[A]: Proper engine oil viscosity chart
H27 engine
Oil pan capacity liters (US/lmp pt.) About 5.0 (10.6/8.8)
Oil filter capacity liters (US/lmp pt.) About 0.5 (1.1/0.9)
Others liters (US/lmp pt.) About 0.7 (1.5/1.2)
Total liters (US/lmp pt.) About 6.2 (13.1/10.9)
NOTE:
Engine oil capacity is specified. However, note that the
amount of oil required when actually changing oil may
somewhat differ from the data in the table depending on
various conditions (temperature, viscosity, etc.)
1. Full level mark (hole)
2. Low level mark (hole)

ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE) 6-1-13
STEP 2. DIAGNOSTIC TROUBLE CODE (DTC)/FREEZE FRAME DATA CHECK
First, check DTC, referring to “DIAGNOSTIC TROUBLE CODE CHECK” in this section. If DTC is indicated,
record DTC and freeze frame data.
After that clear DTC referring to “DIAGNOSTIC TROUBLE CODE CLEARANCE” in this section. DTC indicates
malfunction that occurred in the system but does not indicate whether it exists now or it occurred in the past and
the normal condition has been restored now. To check which case applies, check the symptom in question
according to Step 5 and recheck DTC according to Step 6, 7.
Attempt to diagnose a trouble based on DTC in this step only or failure to clear the DTC (including pending DTC)
in this step will lead to incorrect diagnosis, trouble diagnosis of a normal circuit or difficulty in troubleshooting.
STEP 3. and 4. VISUAL INSPECTION
Be sure to perform visual check of the following items that support proper function of the engine.
STEP 5. TROUBLE SYMPTOM CONFIRMATION
Based on information obtained in Step 1 “CUSTOMER COMPLAINT ANALYSIS” and Step 2 “DTC/FREEZE
FRAME DATA CHECK”, confirm trouble symptoms. Also, reconfirm DTC according to “DTC CONFIRMATION
PROCEDURE” described in each “DTC FLOW TABLE”.NOTE:
For A/T vehicle, if only DTC P0705, P0715, P0720, P0741, P0743, P0751, P0753, P0756, P0758, or P1875
is indicated in this step, proceed to “DIAGNOSIS” in SECTION 7B1.
INSPECTION ITEM REFERRING SECTION
• Engine oil - - - - - level, leakage
• Engine coolant - - - - - level, leakage
• Fuel - - - - - level, leakage
• A/T fluid - - - - - level, leakage
• Air cleaner element - - - - - dirt, clogging
• Battery - - - - - fluid level, corrosion of terminal
• Water pump belt and/or cooling fan belt - - - - - tension, damage
• Accelerator cable - - - - - play, installation
• A/T throttle cable - - - - - play, installation
• Vacuum hoses of air intake system
- - - - - disconnection, looseness, deterioration, bend
• Connectors of electric wire harness - - - - - disconnection, friction
• Fuses - - - - - burning
• Parts - - - - - installation, bolt - - - - - looseness
• Parts - - - - - deformation
• Other parts that can be checked visually
• Also check following items at engine start, if possible
– Malfunction indicator lamp - - - - - operation
– Charge warning lamp - - - - - operation
– Engine oil pressure warning lamp - - - - - operation
– Engine coolant temp. meter - - - - - operation
– Fuel lever meter - - - - - operation
– Abnormal air being inhaled from air intake system
– Exhaust system - - - - - leakage of exhaust gas, noise
– Other parts that can be checked visuallySECTION 0B
SECTION 0B
SECTION 0B
SECTION 0B
SECTION 0B
SECTION 0B
SECTION 6C
SECTION 6E2
SECTION 6E2
SECTION 6A2
SECTION 8
SECTION 6-1
SECTION 6H
SECTION 8/6A2
SECTION 8
SECTION 8

ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE) 6-1-81
TROUBLESHOOTING
Step Action Yes No
1 Was “ENGINE DIAG. FLOW TABLE” per-
formed?Go to Step 2. Go to “ENGINE DIAG.
FLOW TABLE” in this
section.
2 Ignition system inspection :
1) Check spark plug and ignition spark of cylin-
der where misfire occurs, referring to “IGNI-
TION SYSTEM” section.
Is it in good condition?Go to Step 3. Faulty ignition coil, wire
harness, or other system
parts.
3 Fuel injector circuit inspection :
1) Using sound scope, check each injector
operating sound at engine cranking or
idling.
Do all injectors make operating sound?Go to Step 4. Check coupler connec-
tion and wire harness of
injector not making oper-
ating sound and injector
itself.
If OK, substitute a known-
good ECM (PCM) and
recheck.
4 Fuel pressure inspection :
1) Check fuel pressure referring to “TABLE B-
3” in this section.
Is check result satisfactory?Go to Step 5. Repair or replace.
5 Fuel injector inspection :
1) Check fuel injector(s) referring to Section
6E2.
Is check result satisfactory?Go to Step 6. Replace.
6 Ignition timing inspection :
1) Check ignition timing referring to Section
6F2.
Is check result satisfactory?Go to Step 7. Adjust or check system
related parts.
7 EGR system inspection :
1) Check EGR system referring to Section
6E2.
Is check result satisfactory?Go to Step 8. Repair or replace.
8 Fuel level sensor inspection :
1) Check fuel level sensor referring to Section
6E2.
Is check result satisfactory?Go to Step 9. Repair or replace.
9 Check engine mechanical parts or system
which can cause engine rough idle or poor per-
formance.
• Engine compression (See Section 6A2).
• Valve lash or lash adjuster (See Section
6A2).
• Valve timing (Timing belt or chain installa-
tion. See Section 6A2).
Are they in good condition?Check wire harness and
connection of ECM (PCM)
ground, ignition system
and fuel injector for inter-
mittent open and short.Repair or replace.

6A2-10 ENGINE MECHANICAL (H27 ENGINE)
4) Disconnect EGR pipe from right (No.2) bank exhaust mani-
fold if right side exhaust manifold is removed.
5) Remove oil level gauge guide (3) if left side exhaust manifold
is removed.
6) Detach P/S pump assembly as following, if left side exhaust
manifold is removed.
a) Loosen P/S pump drive belt by loosening tensioner bolt.
b) Remove P/S pump mounting bolts.
c) Detach P/S pump assembly (4) with its hoses from cylinder
block.
7) Remove exhaust manifold covers (2) from exhaust manifolds
(1).
8) Hoist vehicle.
9) For 4WD vehicle, before disconnecting front propeller shaft,
put match mark (1) on joint flange and propeller shaft to facil-
itate their installation as shown in the figure.
10) For 4WD vehicle, disconnect propeller shaft from front differ-
ential.
11) Remove exhaust manifold stiffeners (1).
12) Remove stabilizer bar mounting bolt and pull down stabilizer
bar if right side exhaust manifold is removed.
13) Remove exhaust manifolds and their gaskets from cylinder
heads.
1
4
32
2. Exhaust No.1 pipe
A. Without WU-TWC
B. With WU-TWC

6A2-12 ENGINE MECHANICAL (H27 ENGINE)
7) Reverse removal procedure to install front propeller shaft if
removed.
When installing propeller shaft, align match mark (1).
Use following specification to torque universal joint flange.
Tightening torque
Universal joint flange bolt (c) :
55 N·m (5.5 kg-m, 40.0 lb-ft)
8) Connect EGR pipe to left (No.1) bank exhaust manifold (1).
9) Install exhaust manifold covers (2).
10) Install oil level gauge guide (3) using new O-ring.
11) Install P/S pump assembly (4) if it was removed. Refer to
“POWER STEERING PUMP” in Section 3B1.
12) Adjust P/S pump drive belt tension, refer to “POWER
STEERING BELT CHECK AND ADJUSTMENT” in Section
3B1.
13) Connect oxygen sensor lead wire couplers.
Be sure to clamp its lead wires.
14) Connect negative (–) cable to battery.
Upon completion of installation, start engine and check that
no exhaust gas leakage exists.
1
4
32
1. HO2S-1 (Green connector)
2. HO2S-2 (Black connector)

6A2-26 ENGINE MECHANICAL (H27 ENGINE)
Unit Repair Overhaul
Engine Assembly
REMOVAL
1) Release fuel pressure in fuel feed line. Refer to “FUEL
PRESSURE RELIEF PROCEDURE” in Section 6.
2) Disconnect negative (–) cable at battery.
3) Remove engine hood.
4) Drain engine oil.
5) Drain coolant.
6) Remove radiator, radiator fan shroud, cooling fan and radia-
tor reservoir. Refer to “COOLING FAN AND FAN CLUTCH”
and “RADIATOR” in Section 6B.
7) Disconnect accelerator cable (1) and A/T throttle cable (for
A/T vehicle) (2) from throttle body.
8) Remove strut tower bar and surge tank cover.
9) Disconnect IAT sensor coupler and MAF sensor coupler then
remove air cleaner upper case, intake air hose, intake air
pipe and surge tank pipe as a component.
10) Remove engine oil level gauge guide and A/T fluid level
gauge guide (for A/T vehicle).
11) Remove ignition coil covers.
12

ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-5
1. Air cleaner 22. Fuel level sensor 39. A/C controller (if equipped)
2. Intake air temp. sensor 23. Monitor connector (if equipped) 40. Data link connector/Immobilizer control mod-
ule (if equipped)
3. Mass air flow sensor 23-1. Diag. switch terminal 41. ABS control module
4. EVAP canister purge valve 23-2. Test switch terminal 42. Main relay
5. Throttle position sensor 23-3. Output duty select switch terminal 43. Ignition switch
6. Idle air control valve 23-4. Duty output terminal 44. Park/Neutral position switch in TR switch (A/T)
7. Camshaft position sensor 24. Fuel filter 45. Battery
8. EGR valve 25. Fuel pressure regulator 46. Starter magnetic switch
9. Manifold absolute pressure sensor
(if equipped)26. Immobilizer indicator lamp (if equipped) 47.“O/D OFF” lamp (A/T)
10. Fuel injector 27. Tank pressure control valve 48.“POWER” lamp (A/T)
11. PCV valve 28. EVAP canister 49. Lighting switch (A/T)
12. Ignition coil assembly 29. Knock sensor 50. Stop lamp switch (A/T)
13. Engine coolant temperature sensor 30. ECM/PCM (Engine control module/Powertrain con-
trol module)51. O/D cut switch (A/T)
14. Heated oxygen sensor
(bank 1 sensor 1) (if equipped)31. Malfunction indicator lamp 52. POWER/NORMAL change switch (A/T)
15. Heated oxygen sensor
(bank 2 sensor 1) (if equipped)32. Electric loads (rear defogger (if equipped), lighting) 53. 4WD low switch (A/T)
16. Heated oxygen sensor
(bank 1 sensor 2) (if equipped)33. Power steering pressure switch 54. Transmission range switch (A/T)
17. Heated oxygen sensor
(bank 2 sensor 2) (if equipped)34. Heater blower fan switch 55. Solenoid valve A (A/T)
18. Warm-up three way catalytic converter
(if equipped)35. Cruise control module 56. Solenoid valve B (A/T)
19. Three way catalytic converter
(if equipped)36. Vehicle speed sensor 57. TCC solenoid valve (A/T)
20. Crankshaft position sensor
(if equipped)37. Combination meter 58. A/T input speed sensor (A/T)
21. Fuel pump 38. A/C condenser fan relay (if equipped) 59. A/T vehicle (output) speed sensor (A/T)

ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-41
INSTALLATION
1) Confirm that vacuum passage on intake manifold is free from
clog.
2) Apply engine oil to O-ring of sensor.
3) Install sensor (1) to intake manifold (2).
4) Connect connector to sensor (1) securely.
Fuel level sensor (sender gauge)
Refer to Section 8C.
Crankshaft position sensor
REMOVAL AND INSTALLATION
Refer to Section 6A4.
INSPECTION
Refer to Section 6-1.
Main relay
INSPECTION
1) Disconnect negative (–) cable at battery.
2) Remove main relay (1) from its connector.
2. Fuel pump relay
3. Fuse box
4. Instrument panel
[A]: Left-hand steering vehicle
[B]: Right-hand steering vehicle

6F2-10 IGNITION SYSTEM (FOR H27 ENGINE)
CMP Sensor
REMOVAL
1) Disconnect CMP sensor coupler (2).
2) Remove A/T fluid level gauge and filler tube.
3) Remove CMP sensor (1) by removing bolt (3).
INSTALLATION
1) Install a new O-ring (2) with engine oil applied to CMP sen-
sor (1). CAUTION:
Disassembly is prohibited. If anything faulty is found,
replace as an assembly unit.
2
3
1
NOTE:
After installing CMP sensor, adjust ignition timing. (Refer
to “IGNITION TIMING CHECK AND ADJUSTMENT” in this
section).