ENGINE 8 1.2 GENERAL SYMPTOMS DIAGNOSIS: NOTE It is always advisable to first use the diagnostic tool and rectify the electrical faults, before commencing with mechanical 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 cylinder 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 position 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 Seizure 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
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