1A-43 Engine General Information and Diagnosis:
Visual Inspection
S5JB0A1104008
Visually check the following parts and systems.
Inspection item
Reference section
• Engine oil – level, leakage
“Engine Oil and Filter Change: in Section 0B”
• Engine coolant – level, leakage
“Coolant Level Check: in Section 1F”
• Fuel – level, leakage
“Fuel Lines and Connections Inspection: in
Section 0B”
• Air cleaner element – dirt, clogging
“Air Cleaner Filter Inspection: in Section 0B”
• Battery – fluid level, corrosion of terminal
“Battery Description: in Section 1J”
• Water pump belt – tension damage
“Engine Accessory Drive Belt Inspection: in
Section 0B”
• Throttle valve – operating sound
“Electric Throttle Body Assembly On-Vehicle
Inspection: in Section 1C”
• Vacuum hoses of air intake system – disconnection, looseness,
deterioration, bend
“Vacuum Hose and Purge Valve Chamber
Inspection: in Section 1B”
• Connectors of electric wire harness – disconnection, friction
• Fuses – burning
• Parts – installation, bolt – looseness
• Parts – deformation
• Other parts that can be checked visually
Also 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”
• Engine oil pressure warning lamp – Operation
“Oil Pressure Switch Inspection: in Section
9C”
• Engine coolant temp. meter – Operation
“Engine Coolant Temperature (ECT) Sensor
Inspection: in Section 1C”
• Fuel level meter – Operation
“Fuel Level Sensor Inspection: in Section 9C”
• Tachometer – Operation
• Abnormal air being inhaled from air intake system
• Exhaust system – leakage of exhaust gas, noise
• Other parts that can be checked visually
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