ENGINE 10 SR. NO. COMPLAINT CAUSE REMEDY 7 Engine overheating Defective temperature sensor Less coolant in the system If observed immediately after coolant refilling Defective water pump Radiator fan not working Thermostat defective Engine overloaded due to:- a) Brake binding b) Clutch slippage Replace the temperature sensor Top up Perform de-aeration Replace the water pump Check and rectify if required replace Check and replace if necessary a) Adjust brake shoes b) Replace affected parts 8 Abnormal Noise from engine Noise from bearings of bearing block Noise from Alternator/ Power steering pump bearing Timing belt loose Water pump bearing failure Connecting rod bush worn out Big end/Main bearings & journals of crankshaft worn out Piston Ring broken Crankshaft broken Silencer choked Air Filter Element choked Fuel Filters choked Defective Injectors Check for any loose connection or leakages in the air intake system and exhaust system circuit Repair/Replace the bearing block Repair/Replace the alternator /power steering pump Adjust the belt tension/Replace the belt Replace the bearings / water pump Replace Connecting rod bushes Replace bearings & affected parts Replace piston rings & affected parts Replace the affected parts Clean the silencer Replace the air cleaner element Replace the fuel filters Replace Injectors Tighten loose connections and ensure for no leakage. 9 Poor pick up MIL ON Air filter element choked Fuel filter choked Low tyre pressure Brake binding Engine overheat Water in fuel lamp glowing ABS lamp ON Check for Diesel leakage Check for fault code and get it rectified Clean air filter as per recommendations Replace the fuel filter Replace the fuel filter Re-set the brakes Top up coolant Drain the water sedimentor Rectify the ABS unit Rectify the leakage
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