ENGINE
.
23
SR.
NO.
COMPLAINT
CAUSE
REMEDY
7
Engine over-
heating
•
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 deaeration
•
Replace the water pump
•
Check and rectify if required re-
place
•
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 steer-
ing 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 recommenda-
tions
•
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




