TATA Motors Indigo eCS Owner's Manual & Service Book page 118

MAINTENANCE & CAR CARE
Turbocharger (If fitted) :
Your car is fitted with a turbocharger. Turbocharger is an
efficient supercharging device used in our engine. It makes
use of thermal energy of engine exhaust gases to run a
turbine which in turn drives a compressor to force air under
pressure into the inlet manifold.
Lubrication of Turbocharger :
The turbocharger rotor assembly is supported by two fully
floating bearing bushes in the bearing housing. These bearing
bushes are lubricated with finely filtered engine oil from the
lubrication system of the engine.
Idle the engine for a while (one minute) after starting the
engine and before stopping the engine to ensure adequate
lubricating oil supply to the turbocharger.
Turbocharger Connections :
All turbocharger connections must be leak-proof. Check
air inlet, air outlet, exhaust gas inlet and exhaust outlet
connections as well as oil inlet and outlet connections to
the turbocharger and tighten the connections where required.
Proper maintenance of air filter, oil filter as well as use of
correct grade of oil and adherence to oil change intervals is
essential for proper functioning of the turbocharger.
116
TURBOCHARGER (IF FITTED)
If you suspect any malfunctioning of the turbocharger, take
the vehicle to the nearest dealer. Do not remove the
turbocharger yourself.