TVS Sport BS-VI Owner's Manual page 18

EMISSION CONTROL
All the TVS vehicles are tested in the factory for
optimum fuel efficiency and CO levels. If the vehicle
needs any adjustments, please consult nearest TVS
Motor Company Authorised Main Dealer / Authorised
Dealer.
While adequate care is exercised at the factory
to ensure that the emissions are within the limits,
it is essential for the owner to always maintain the
motorcycle in good condition by getting it periodically
checked and serviced by TVS Motor Company
Authorised Main Dealer / Authorised Dealer so
that the emission and fuel consumption levels are
maintained as per norms.
Crankcase emission control system
The engine of TVS Sport is equipped with a closed
crankcase system to prevent discharging crankcase
emissions into the atmosphere. Blow-by gas is
returned to the combustion chamber through the air
cleaner and fuel system.
Evaporative Emission Control System
The TVS Sport is equipped with an evaporative
emission control system which consists of a canister
and associated piping. This system prevents the
escape of fuel vapors from the fuel tank.
12
If any abnormal jerk, startability issue are felt in the
vehicle or noise due to sudden escape of gas during
opening of fuel tank cap, immediately report to the TVS
Motor Company Authorised Main Dealer / Authorised
Dealer.
Your vehicle is tested and certified for emission which
meets BS VI emission norms and is valid for initial 12
months from the date of purchase. Get your vehicle
certified by the Government authorised emission
testing station after initial 12 months of usage. And
ensure to get the vehicle certified on expiry of the
certificate obtained.