Suzuki Liana RH418, Supplementary Service Manual

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1A-23 Engine General Information and Diagnosis:
Visual Inspection
S3RH0B1104008
Visually check the following parts and systems.
Engine Basic Inspection
S3RH0B1104009
This check is very important for troubleshooting when ECM has detected no DTC and no abnormality has been found
in visual inspection.
Follow the flow carefully.
Inspection item Referring section
• Engine oil – level, leakage “Engine Oil and Filter Change in Section 0B in
related manual”
• Engine coolant – level, leakage “Engine Coolant Change in Section 0B in
related manual”
• Fuel – level, leakage “Fuel Lines and Connections Inspection in
Section 0B in related manual”
• A/T fluid – level, leakage “Automatic Transaxle Fluid Inspection in
Section 0B”
• Air cleaner element – dirt, clogging “Air Cleaner Filter Inspection in Section 0B in
related manual”
• Battery – fluid level, corrosion of terminal “Battery Description in Section 1J in related
manual”
• Water pump belt – tension damage “Drive Belt Inspection in Section 0B in related
manual”
• Throttle cable – play, installation “Accelerator Cable Adjustment in Section 1D”
• 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
Check the following items at engine start, if possible
• Malfunction indicator lamp – Operation
“Malfunction Indicator Lamp (MIL) Check”
• Charge warning lamp – Operation “Generator Symptom Diagnosis in Section 1J
in related manual”
• Engine oil pressure warning lamp – Operation “Oil Pressure Switch On-Vehicle Inspection in
Section 9C in related manual”
• Engine coolant temp. meter – Operation “Engine Coolant Temperature (ECT) Sensor
Inspection in Section 1C in related manual”
• Fuel level meter – Operation “Fuel Meter Symptom Diagnosis in Section 9C
in related manual”
• Tachometer – Operation
• Abnormal air being inhaled from air intake system
• Exhaust system – leakage of exhaust gas, noise
Step Action Yes No
1 Was “Engine and Emission Control System Check”
performed? Go to Step 2. Go to “Engine and
Emission Control
System Check”.
2 Check battery voltage
Is it 11 V or more?
Go to Step 3. Charge or replace
battery.
3 Is engine cranked? Go to Step 4. Go to “Cranking System
Symptom Diagnosis in
Section 1I in related
manual”.
4 Does engine start? Go to Step 5. Go to Step 7.