ARIA

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ENGINE
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2.1.1.4 GENERAL SYMPTOMS DIAGNOSIS
NOTE
It is always advisable to first use the diagnostic tool and rectify the electrical faults, before commencing with me-
chanical repairs/ troubleshooting. Refer EMS section in this group for procedure.
SR.
NO.
COMPLAINT CAUSE REMEDY
1.
Engine does
not crank
• Electrical connection loose/came out
• Battery discharge
• Starter Motor not working
• Ignition switch defective
• Correct them at proper place
• Recharge/replace the battery
• Repair/Replace the starter motor
• Replace the main line switch
2.
Engine
Cranks but
does not start
• No Diesel
• Fuse for engine stop blown
• Fuel filters choked
• Air filter choked
• Engine seized
• Exhaust system choked
• Hydrostatic lock due to blown cylin-
der head gasket
• Valve train failure due to timing belt
failure/breakage
• Glow plugs defective
• Fill in Diesel
• Replace the fuse.
• Replace the fuel filters.
• Replace the Air cleaner filter
• Repair/Replace engine
• Clean the exhaust system
• Repair/Replace the engine
• Repair/Replace the engine
• Check / Replace
• Clutch Switch faulty
• Hold the Ignition key at crank posi-
tion for 10seconds. This will help
to crank the engine if starter motor
is in fail-safe condition operation.
• Further Investigation on Clutch
Switch and Electrical Connection
to be done
• Clutch switch electrical connection
faulty
• Check the clutch switch electrical
connection & rectify the same in
case of unsuccessful / delayed
engine start.
• Clutch Switch Faulty
• Check the fault codes in case of
unsuccessful / delayed engine
start and rectify the fault
3
Engine Sei-
zure
• Low coolant level
• Cooling fan not working
• Thermostat failure
• Radiator hose leakage
• Radiator leakage
• Water pump defective/pump bearing
damaged.
• Replace affected parts
• Check belt tension
• Replace affected parts
• Replace affected parts
• Replace affected parts
Replace affected parts.