223 / 1002
1.05L REVOTORQ ENGINE
12
SR.
NO.
COMPLAINT
CAUSE
REMEDY
8
Abnormal
Noise
from
engine
a) Noise from bearings of bearing block
b) Noise from Alternator/ power steering pump
bearing
c) Defective timing belt
d) Power steering belt loose / AC belt loose
e) Water pump bearing failure
f) Con Rod bush worn out
g) Big end/Main bearings & journals of
crankshaft worn out
h) Piston Ring broken
i) Crankshaft broken
j) Silencer choked
k) Air Cleaner Element choked
l) Fuel Filters choked
m) Defective Injectors
a) Repair/Replace the bearing
block
b) Repair/Replace the
alternator/ power steering
pump
c) Replace the timing belt
d) Adjust the belt
tension/Replace the belt
e) Replace the water pump
f) Replace Con Rod bushes
g) Replace bearings &
affected parts
h) Replace piston rings &
affected parts
i) Replace the affected parts
j) Clean the silencer
k) Replace the air cleaner
element
l) Replace the fuel filters
m) Replace Injectors
Turbocharger :
Principle Of Operation:
Turbochargers are a type of forced
induction system. They compress the air flowing
into the Engine .The advantage of compressing
the air is that it lets the engine squeeze more air
into a cylinder, and more air means that more fuel
can be added. Therefore, you get more power
from each explosion in each cylinder. A
turbocharged engine produces more power
overall than the same engine without the
charging. This can significantly improve the
power-to-weight ratio for the engine.
In order to achieve this boost, the
turbocharger uses the exhaust flow from the
engine to spin a turbine, which in turn spins an air
pump. The turbine in the turbocharger spins at
speeds of up to 150,000 rotations per minute
(rpm) -- that's about 30 times faster than most car
engines can go. And since it is hooked up to the
exhaust, the temperatures in the turbine are also
very high.
The advantages of modern turbocharged
engine, over naturally aspirated engines of
identical power output are
Lower fuel consumption
Lower emission
Better torque characteristics
Lower weight and a smaller engine package
Lower engine noise
Altitude compensation
As a result, turbochargers contribute
significantly to the protection of the
environment and the better utilization of
energy resources.